{"id":2739,"date":"2025-09-01T07:00:48","date_gmt":"2025-09-01T07:00:48","guid":{"rendered":"https:\/\/www.ketetransformer.com\/?post_type=product&#038;p=2739"},"modified":"2025-12-18T00:39:56","modified_gmt":"2025-12-18T00:39:56","slug":"10kv-single-phase-outdoor-pole-mounted-transformer","status":"publish","type":"product","link":"https:\/\/www.ketetransformer.com\/es\/products\/10kv-single-phase-outdoor-pole-mounted-transformer\/","title":{"rendered":"Transformador trif\u00e1sico de poste sumergido en aceite de 10 kV y 160 kVA para uso residencial e industrial"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"2739\" class=\"elementor elementor-2739\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11e38e9 e-flex e-con-boxed e-con e-parent\" data-id=\"11e38e9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3df9cea e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"3df9cea\" data-element_type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"64986346\" aria-label=\"Pesta\u00f1as. Abre las entradas con la tecla Intro o la barra espaciadora, ci\u00e9rralas con la tecla Esc y despl\u00e1zate con las teclas de flecha.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-649863461\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-649863461\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tBreve introducci\u00f3n\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-649863462\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-649863462\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tCaracter\u00edstica\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-649863463\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-649863463\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tEstructura\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-649863464\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-649863464\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tEspecificaciones\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-649863465\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-649863465\" style=\"--n-tabs-title-order: 5;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDiagrama\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-649863466\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-649863466\" style=\"--n-tabs-title-order: 6;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPreguntas frecuentes\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-649863461\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863461\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-63d4ba4 e-con-full e-flex e-con e-child\" data-id=\"63d4ba4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76c97e8 elementor-widget elementor-widget-heading\" data-id=\"76c97e8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Breve introducci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40fb5fa elementor-widget elementor-widget-text-editor\" data-id=\"40fb5fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u2160. Presentaci\u00f3n del producto<\/strong><\/p><p><strong><b>1.<\/b><\/strong><strong><b>Normas ejecutivas<\/b><\/strong>: Normas internacionales ANSI\/IEC.<\/p><p><strong><b>2.<\/b><\/strong><strong><b>Niveles de tensi\u00f3n<\/b><\/strong>:<\/p><p><strong>\u2460Tensi\u00f3n del lado primario:<\/strong> Entre los valores habituales se encuentran 10 kV, (10,5; 11; 6; 6,3; 6,6) kV, y algunos productos pueden alcanzar los 36 kV.<\/p><p><strong>\u2461Tensi\u00f3n del lado secundario:<\/strong> Los valores habituales son 0,22 (0,23; 0,24) kV, 0,4 kV, etc.<\/p><p><strong><b>3.<\/b><\/strong><strong><b>M\u00e9todo de regulaci\u00f3n de tensi\u00f3n<\/b><\/strong>: La mayor\u00eda de los transformadores montados en poste utilizan el m\u00e9todo de regulaci\u00f3n de tensi\u00f3n fuera de circuito, lo que significa que el ajuste de la tensi\u00f3n se realiza cuando el transformador est\u00e1 desenergizado.<\/p><p><strong><b>4.<\/b><\/strong><strong><b>Gama de tomas de alta tensi\u00f3n<\/b><\/strong>: Normalmente \u00b12\u00d72,51 TP6T. Por ejemplo, en el lado de alta tensi\u00f3n de un transformador de 10 kV, las tomas se pueden ajustar entre 9,5 kV y 10,5 kV.<\/p><p><strong><b>5.<\/b><\/strong><strong><b>Capacidad nominal<\/b><\/strong>: 3 kVA \u2013 800 kVA.<\/p><p><strong><b>6.<\/b><\/strong><strong><b>Frecuencia<\/b><\/strong>: La frecuencia nominal de los transformadores montados en postes es de 50 Hz o 60 Hz.<\/p><p><strong><b>7.<\/b><\/strong><strong><b>N\u00famero de fase<\/b><\/strong>: Hay dos tipos: monof\u00e1sico y trif\u00e1sico.<\/p><p>\u2460Los transformadores monof\u00e1sicos montados en poste son adecuados para algunos casos de distribuci\u00f3n de baja tensi\u00f3n.<\/p><p>\u2461Los transformadores trif\u00e1sicos montados en poste son los m\u00e1s utilizados y pueden satisfacer la demanda de potencia de cargas m\u00e1s grandes.<\/p><p><strong><b>8.<\/b><\/strong><strong><b>Grupos de conexi\u00f3n<\/b><\/strong>:<\/p><p>\u2460El grupo de conexi\u00f3n m\u00e1s utilizado para los transformadores trif\u00e1sicos montados en poste es el Dyn11. Este m\u00e9todo de conexi\u00f3n contribuye a reducir las corrientes de tercer arm\u00f3nico y a mejorar la calidad del suministro el\u00e9ctrico.<\/p><p>\u2461Los transformadores monof\u00e1sicos tienen una estructura sencilla y no utilizan la notaci\u00f3n de \u201cgrupo de conexi\u00f3n\u201d.<\/p><p><strong><b>9.<\/b><\/strong><strong><b>Impedancia Tensi\u00f3n<\/b><\/strong>: La tensi\u00f3n de impedancia var\u00eda en funci\u00f3n de la potencia del transformador, situ\u00e1ndose generalmente en torno a 4%. Por ejemplo, los transformadores montados en poste con una potencia de 100 kVA o menos suelen tener una tensi\u00f3n de impedancia de 4%.<\/p><p><strong><b>10.<\/b><\/strong><strong><b>M\u00e9todo de refrigeraci\u00f3n<\/b><\/strong>: Se trata principalmente de un sistema de autorrefrigeraci\u00f3n por inmersi\u00f3n en aceite, que disipa el calor mediante la circulaci\u00f3n natural del aceite aislante. Algunos productos tambi\u00e9n est\u00e1n equipados con un anillo de disipaci\u00f3n de calor por circulaci\u00f3n que contiene un fluido disipador de alta eficiencia, as\u00ed como con un canal de disipaci\u00f3n de calor compuesto formado por placas conductoras de calor distribuidas sim\u00e9tricamente y chips de refrigeraci\u00f3n semiconductores para mejorar los efectos de disipaci\u00f3n del calor.<\/p><p><strong><b>11.<\/b><\/strong><strong><b>Nivel de protecci\u00f3n<\/b><\/strong>: De conformidad con la norma TCEC 111-2016 \u00abEspecificaciones t\u00e9cnicas para conjuntos completos integrados de equipos transformadores montados en poste\u00bb, el grado de protecci\u00f3n de la carcasa de los m\u00f3dulos de alta tensi\u00f3n y de baja tensi\u00f3n no deber\u00e1 ser inferior a IP44, con el fin de evitar la entrada de objetos extra\u00f1os y las salpicaduras de agua.<\/p><p><strong><b>12.<\/b><\/strong><strong><b>Clase de aislamiento<\/b><\/strong>: Normalmente, aislamiento de clase A. En el caso de los transformadores sumergidos en aceite, la clase de resistencia t\u00e9rmica de sus materiales aislantes suele ser la clase A, con una temperatura de referencia de 75 \u2103.<\/p><p><strong>\u2161. Condiciones de funcionamiento<\/strong><\/p><p><strong><b>1.<\/b><\/strong><strong><b>Altitud<\/b><\/strong>: Zonas con una altitud \u22641000 m; algunos productos espec\u00edficos para altitudes elevadas pueden cumplir requisitos m\u00e1s exigentes.<\/p><p><strong><b>2.<\/b><\/strong><strong><b>Par\u00e1metros clim\u00e1ticos<\/b><\/strong>:<\/p><p><strong>\u2460Rango de temperatura ambiente<\/strong>: -30 \u2103 ~ +40 \u2103.<\/p><p><strong>\u2461Temperatura m\u00e1xima media en el mes m\u00e1s caluroso:<\/strong> \u226435 \u2103.<\/p><p><strong>\u2462Velocidad m\u00e1xima del viento:<\/strong> \u226430 m\/s.<\/p><p><strong>\u2463Intensidad de la radiaci\u00f3n solar:<\/strong> \u22640,1 W\/cm\u00b2.<\/p><p><strong><b>3.<\/b><\/strong><strong><b>Nivel de contaminaci\u00f3n<\/b><\/strong>: Dise\u00f1ado de acuerdo con la norma nacional para zonas de contaminaci\u00f3n de clase C, capaz de soportar niveles moderados de contaminaci\u00f3n industrial y natural.<\/p><p><strong><b>4.<\/b><\/strong><strong><b>Condiciones geol\u00f3gicas<\/b><\/strong>:<\/p><p><strong>\u2460Valor caracter\u00edstico de la capacidad portante de los cimientos:<\/strong> \u2265150 kPa.<\/p><p><strong>\u2461Intensidad s\u00edsmica prevista<\/strong> durante 7 grados (aceleraci\u00f3n m\u00e1xima en el suelo de 0,1 g).<\/p><p><strong><b>5.<\/b><\/strong><strong><b>Condiciones de instalaci\u00f3n<\/b><\/strong><\/p><p><strong>\u2460La distancia entre el soporte del transformador y el suelo:<\/strong> \u22652,5 m.<\/p><p><strong>\u2461La distancia entre el fusible de alta tensi\u00f3n y tierra:<\/strong> \u22654,5 m.<\/p><p><strong>\u2462Inclinaci\u00f3n horizontal del soporte del poste:<\/strong> \u22641\/100.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-649863462\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863462\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-2e2154e e-con-full e-flex e-con e-child\" data-id=\"2e2154e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f27574 elementor-widget elementor-widget-heading\" data-id=\"0f27574\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas estructurales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f30b232 elementor-widget elementor-widget-text-editor\" data-id=\"f30b232\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2160. Caracter\u00edsticas del producto<\/b><\/strong><\/p><p><strong><b>1. Caracter\u00edsticas del m\u00e9todo de instalaci\u00f3n<\/b><\/strong>:<\/p><p><strong><b>Instalaci\u00f3n en poste<\/b><\/strong>: Como caracter\u00edstica principal, se instala de forma fija en postes de servicios p\u00fablicos (postes el\u00e9ctricos) mediante soportes met\u00e1licos para postes (soportes para transformadores). La altura de instalaci\u00f3n cumple con la normativa de seguridad (por lo general, la base se encuentra a una altura \u22652,5 metros sobre el suelo).<\/p><p><strong><b>2.<\/b><\/strong><strong><b>Caracter\u00edsticas del dise\u00f1o estructural<\/b><\/strong>:<\/p><p><strong><b>\u2460<\/b><\/strong><strong><b>Dise\u00f1o compacto<\/b><\/strong>: De tama\u00f1o reducido y peso relativamente ligero para adaptarse a la capacidad de carga de los postes el\u00e9ctricos.<\/p><p><strong><b>\u2461<\/b><\/strong><strong><b>Dep\u00f3sito de aceite totalmente sellado<\/b><\/strong>: Se suelen utilizar dep\u00f3sitos de aceite corrugados o radiadores de expansi\u00f3n. El aceite del transformador queda completamente aislado del aire para evitar la oxidaci\u00f3n y la absorci\u00f3n de humedad, lo que permite un funcionamiento sin necesidad de mantenimiento.<\/p><p><strong><b>\u2462<\/b><\/strong><strong><b>Alto nivel de protecci\u00f3n<\/b><\/strong>: Las carcasas (como los dep\u00f3sitos de aceite y las cubiertas protectoras) suelen tener un alto grado de protecci\u00f3n IP (por ejemplo, IP54 o superior), lo que permite evitar de forma eficaz la entrada de agua de lluvia, polvo y objetos extra\u00f1os.<\/p><p><strong><b>3.<\/b><\/strong><strong><b>Caracter\u00edsticas de los materiales y los procesos<\/b><\/strong>:<\/p><p><strong><b>\u2460<\/b><\/strong><strong><b>Material del n\u00facleo de hierro<\/b><\/strong>: Se utilizan chapas de acero al silicio de alta permeabilidad magn\u00e9tica o tiras de aleaci\u00f3n amorfa. Los n\u00facleos de hierro de aleaci\u00f3n amorfa presentan unas p\u00e9rdidas en vac\u00edo extremadamente bajas, lo que constituye su caracter\u00edstica m\u00e1s destacada en cuanto al ahorro energ\u00e9tico.<\/p><p><strong><b>\u2461<\/b><\/strong><strong><b>Material de bobinado<\/b><\/strong>: Se utilizan l\u00e1minas de cobre o aluminio y alambres electromagn\u00e9ticos, que se someten a un proceso de secado al vac\u00edo y a un tratamiento de impregnaci\u00f3n. Presentan una estructura s\u00f3lida y una gran resistencia a los cortocircuitos.<\/p><p><strong><b>\u2462<\/b><\/strong><strong><b>Aceite aislante<\/b><\/strong>: Se utiliza aceite de transformador naft\u00e9nico de alto rendimiento o aceite aislante vegetal, que presenta buenas propiedades de aislamiento y disipaci\u00f3n del calor.<\/p><p><strong><b>\u2463<\/b><\/strong><strong><b>Protecci\u00f3n integrada (tipo CSP)<\/b><\/strong>: El lado de alta tensi\u00f3n est\u00e1 equipado con un fusible limitador de corriente y un pararrayos (protecci\u00f3n contra rayos) integrados, mientras que el lado de baja tensi\u00f3n cuenta con un interruptor de circuito secundario de accionamiento manual.<\/p><p><strong><b>\u2464<\/b><\/strong><strong><b>Monitorizaci\u00f3n del estado (tipo inteligente)<\/b><\/strong>: Se pueden instalar unidades de monitorizaci\u00f3n inteligentes, opcionales, ya sean integradas o externas, para supervisar en tiempo real par\u00e1metros clave como la temperatura del aceite, el nivel de aceite, la corriente de carga y la tensi\u00f3n.<\/p><p><strong><b>II. Ventajas del producto<\/b><\/strong><\/p><p><strong>\u00a01. Instalaci\u00f3n flexible, adaptable a entornos exteriores complejos<\/strong><\/p><p>\u2460Dise\u00f1o ligero para una f\u00e1cil instalaci\u00f3n: los transformadores montados en postes suelen tener una potencia de entre 50 kVA y 630 kVA, y se caracterizan por su tama\u00f1o reducido y su peso ligero (en comparaci\u00f3n con los transformadores de las subestaciones interiores). Se pueden instalar directamente en postes el\u00e9ctricos, soportes para postes o simples soportes sin necesidad de construir salas de distribuci\u00f3n el\u00e9ctrica espec\u00edficas ni cimientos. Son especialmente adecuados para zonas con limitaciones de espacio, como zonas rurales, barrios perif\u00e9ricos y calles.<\/p><p>\u2461Gran adaptabilidad ambiental: la carcasa presenta una estructura sellada con propiedades anticorrosivas, impermeables y resistentes a la luz solar (como los dep\u00f3sitos de aceite corrugados y los dise\u00f1os totalmente sellados), lo que le permite soportar entornos exteriores adversos, como altas temperaturas, fr\u00edo intenso, humedad y polvo. La fiabilidad operativa no se ve afectada de forma significativa por las condiciones naturales.<\/p><p>\u2462Selecci\u00f3n c\u00f3moda de la ubicaci\u00f3n y amplio radio de cobertura: las ubicaciones pueden seleccionarse de forma flexible en funci\u00f3n de la distribuci\u00f3n de los usuarios, y el transformador puede instalarse cerca del centro de carga. Esto acorta la distancia de la l\u00ednea de baja tensi\u00f3n, reduce las p\u00e9rdidas en la l\u00ednea y las ca\u00eddas de tensi\u00f3n, y mejora la calidad del suministro el\u00e9ctrico para los usuarios finales.<\/p><p><strong>2. Alta eficiencia energ\u00e9tica, reducci\u00f3n de las p\u00e9rdidas en la distribuci\u00f3n<\/strong><\/p><p>\u2460Dise\u00f1o del n\u00facleo de hierro y del bobinado de bajas p\u00e9rdidas: se utilizan chapas de acero al silicio de alta permeabilidad magn\u00e9tica y hilos de cobre o aluminio de baja resistencia para reducir las p\u00e9rdidas en el hierro (p\u00e9rdidas en vac\u00edo) y las p\u00e9rdidas en el cobre (p\u00e9rdidas bajo carga).<\/p><p>\u2461Estructura optimizada para la disipaci\u00f3n del calor: dise\u00f1os como los dep\u00f3sitos de aceite corrugados y los radiadores con aletas aumentan la superficie de disipaci\u00f3n del calor. En combinaci\u00f3n con la refrigeraci\u00f3n por aire natural (sin necesidad de dispositivos de refrigeraci\u00f3n forzada), garantizan una disipaci\u00f3n eficiente del calor del transformador bajo carga nominal y evitan la reducci\u00f3n del rendimiento provocada por el sobrecalentamiento.<\/p><p>\u2462Adaptaci\u00f3n a las caracter\u00edsticas de carga ligera: Los transformadores montados en postes dan servicio principalmente a cargas residenciales y a peque\u00f1as cargas comerciales, con grandes fluctuaciones en la tasa de carga. Su dise\u00f1o se centra en reducir las p\u00e9rdidas durante el funcionamiento con carga ligera, mejorando a\u00fan m\u00e1s la eficiencia energ\u00e9tica global.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-649863463\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863463\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-764f307 e-con-full e-flex e-con e-child\" data-id=\"764f307\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9872304 elementor-widget elementor-widget-heading\" data-id=\"9872304\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Estructura del producto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1b2cc5 elementor-widget elementor-widget-text-editor\" data-id=\"b1b2cc5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u2160. Proceso de producci\u00f3n<\/strong><\/p><p><strong><b>1. Fabricaci\u00f3n de n\u00facleos de hierro<\/b><\/strong>: El \u201ccoraz\u00f3n del circuito magn\u00e9tico\u201d del transformador. En el caso de los n\u00facleos tradicionales de chapa de acero al silicio, nuestra empresa suele emplear el m\u00e9todo de laminado escalonado combinado con tecnolog\u00eda moderna, y cada vez aplica m\u00e1s el proceso de yugo superior no laminado, que permite reducir eficazmente las p\u00e9rdidas en vac\u00edo y el ruido. Entre las capas del n\u00facleo de hierro se colocan varillas aislantes para que la secci\u00f3n transversal de la columna del n\u00facleo se aproxime m\u00e1s a un c\u00edrculo, lo que permite un mejor soporte de los devanados. En cuanto a los n\u00facleos de hierro de aleaci\u00f3n amorfa, se caracterizan por unas p\u00e9rdidas en vac\u00edo ultrabajas, pero el material es fr\u00e1gil, duro y sensible a las tensiones mec\u00e1nicas.<\/p><p><strong><b>2. Bobinado de bobinas<\/b><\/strong>: El \u201cn\u00facleo del circuito\u201d del transformador. Los hilos son, en su mayor\u00eda, de cobre libre de ox\u00edgeno con una capa aislante en el exterior. Durante el proceso de bobinado se utiliza un dispositivo tensor para garantizar que las bobinas queden bien tensadas. Dependiendo de la tensi\u00f3n y la capacidad, los bobinados adoptan diversas formas, como el tipo en capas, el tipo continuo y el tipo en espiral. Para controlar las p\u00e9rdidas, a menudo se utilizan alambres de gran capacidad o de alta corriente en los bobinados. Tras el bobinado, las bobinas deben someterse a un secado a presi\u00f3n constante y, una vez sacadas del horno, a un ajuste de la altura de la bobina para garantizar que las dimensiones cumplan los requisitos de dise\u00f1o y que tengan suficiente resistencia mec\u00e1nica.<\/p><p><strong><b>3. Montaje del n\u00facleo<\/b><\/strong>: Este es un paso clave para combinar el n\u00facleo de hierro y las bobinas en una sola unidad. La tecnolog\u00eda moderna hace hincapi\u00e9 en el montaje integral, es decir, montar primero los devanados de cada fase, las piezas aislantes, etc., formando un todo, y luego montarlos sobre la columna del n\u00facleo de hierro de una sola vez. Las conexiones de los cables utilizan principalmente procesos de prensado en fr\u00edo o soldadura de cobre fosforoso para garantizar conexiones fiables. El apriete de los pernos de todas las piezas de conexi\u00f3n el\u00e9ctrica debe realizarse con control de par. Tras el montaje, el n\u00facleo se somete a un tratamiento de secado (como el secado en fase gaseosa con carb\u00f3n) para eliminar completamente la humedad.<\/p><p><strong><b>4. Fabricaci\u00f3n de dep\u00f3sitos de aceite y montaje final<\/b><\/strong>: El dep\u00f3sito de aceite debe resistir el vac\u00edo (prueba de detecci\u00f3n de fugas). Tras el tratamiento de secado del n\u00facleo, este debe introducirse r\u00e1pidamente en el dep\u00f3sito para reducir la absorci\u00f3n de humedad. El montaje final incluye la instalaci\u00f3n de casquillos, conservadores de aceite, cambiadores de tomas y otros componentes. El llenado de aceite al vac\u00edo es fundamental para garantizar el rendimiento del aislamiento. Tras el llenado de aceite, es necesario un tiempo de reposo suficiente para que el aceite penetre y se eliminen las burbujas de aire residuales.<\/p><p><strong><b>5. Pruebas e inspecci\u00f3n en f\u00e1brica<\/b><\/strong>: Se trata del control de calidad final antes de la entrega del producto. Las pruebas rutinarias son obligatorias para cada unidad e incluyen la medici\u00f3n de la resistencia de CC del devanado, la medici\u00f3n de la relaci\u00f3n de tensi\u00f3n y la verificaci\u00f3n de la etiqueta del grupo de conexi\u00f3n, la prueba de resistencia a la tensi\u00f3n a frecuencia industrial, etc. Las pruebas de tipo sirven para verificar dise\u00f1os espec\u00edficos, como las pruebas de impulso de rayo y las pruebas de aumento de temperatura. Las pruebas especiales, como la medici\u00f3n del nivel sonoro y las pruebas de resistencia a cortocircuitos (que suelen calcularse y verificarse), se llevan a cabo de acuerdo con los requisitos del cliente o las normas vigentes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-649863464\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863464\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-265fa39 e-con-full e-flex e-con e-child\" data-id=\"265fa39\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73d198a elementor-widget elementor-widget-heading\" data-id=\"73d198a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Especificaciones<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de4a9c0 elementor-widget elementor-widget-n-accordion\" data-id=\"de4a9c0\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00f3n. Abre los enlaces con la tecla Intro o la barra espaciadora, ci\u00e9rralos con la tecla Esc y navega con las teclas de flecha.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2330\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2330\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Transformador monof\u00e1sico de alta calidad y bajo coste para montaje en poste en exteriores, de 10 kV  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2330\" class=\"elementor-element elementor-element-bf0179b e-con-full e-flex e-con e-child\" data-id=\"bf0179b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f85fed elementor-widget elementor-widget-html\" data-id=\"0f85fed\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.table-responsive {\r\n  width: 100%;\r\n  overflow-x: auto; \/* \u5c0f\u5c4f\u5e55\u53ef\u6a2a\u5411\u6eda\u52a8 *\/\r\n}\r\n\r\n\/* \u8868\u683c\u57fa\u7840\u6837\u5f0f *\/\r\n.tg  {\r\n  border-collapse: collapse;\r\n  border-spacing: 0;\r\n  min-width: 800px; \/* \u9632\u6b62\u8868\u683c\u88ab\u538b\u7f29\u5f97\u592a\u5c0f *\/\r\n}\r\n\r\n.tg td, .tg th {\r\n  border-color: black;\r\n  border-style: solid;\r\n  border-width: 1px;\r\n  font-family: Arial, sans-serif;\r\n  font-size: 14px;\r\n  overflow: hidden;\r\n  padding: 10px 5px;\r\n  text-align: center;\r\n  vertical-align: top;\r\n  word-break: normal;\r\n}\r\n\r\n.tg th {\r\n  font-weight: normal;\r\n}\r\n\r\n.tg .tg-4fhu {\r\n  background-color: #FFF;\r\n  color: #212529;\r\n}\r\n\r\n\/* \u5e73\u677f\u9002\u914d *\/\r\n@media (max-width: 1024px) {\r\n  .tg td, .tg th {\r\n    font-size: 13px;\r\n    padding: 8px 4px;\r\n  }\r\n}\r\n\r\n\/* \u624b\u673a\u9002\u914d *\/\r\n@media (max-width: 768px) {\r\n  .tg td, .tg th {\r\n    font-size: 12px;\r\n    padding: 6px 3px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<div class=\"table-responsive\">\r\n<table class=\"tg\">\r\n<thead>\r\n  <tr>\r\n <style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-9wq8{border-color:inherit;text-align:center;vertical-align:middle}\r\n.tg .tg-uzvj{border-color:inherit;font-weight:bold;text-align:center;vertical-align:middle}\r\n.tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top}\r\n<\/style>\r\n<table class=\"tg\"><thead>\r\n  <tr>\r\n    <th class=\"tg-uzvj\">Capacidad<\/th>\r\n    <th class=\"tg-uzvj\">H.V.<\/th>\r\n    <th class=\"tg-7btt\"> L.V.<\/th>\r\n    <th class=\"tg-7btt\"> Conexi\u00f3n<\/th>\r\n    <th class=\"tg-7btt\"> P\u00e9rdida en vac\u00edo (W)<\/th>\r\n    <th class=\"tg-7btt\"> P\u00e9rdida en carga (W)<\/th>\r\n    <th class=\"tg-uzvj\">Impedancia<\/th>\r\n  <\/tr><\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">5<\/td>\r\n    <td class=\"tg-9wq8\" rowspan=\"12\">6<br>6.3<br>10<br>10.5<br>11<\/td>\r\n    <td class=\"tg-9wq8\" rowspan=\"12\">0.22~0.24<\/td>\r\n    <td class=\"tg-9wq8\" rowspan=\"12\">li0<br>li6<\/td>\r\n    <td class=\"tg-9wq8\">24<\/td>\r\n    <td class=\"tg-9wq8\">130<\/td>\r\n    <td class=\"tg-9wq8\" rowspan=\"12\">3.5<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">10<\/td>\r\n    <td class=\"tg-9wq8\">36<\/td>\r\n    <td class=\"tg-9wq8\">235<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">16<\/td>\r\n    <td class=\"tg-9wq8\">44<\/td>\r\n    <td class=\"tg-9wq8\">330<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">20<\/td>\r\n    <td class=\"tg-9wq8\">52<\/td>\r\n    <td class=\"tg-9wq8\">385<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">30<\/td>\r\n    <td class=\"tg-9wq8\">64<\/td>\r\n    <td class=\"tg-9wq8\">560<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">40<\/td>\r\n    <td class=\"tg-9wq8\">80<\/td>\r\n    <td class=\"tg-9wq8\">700<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">50<\/td>\r\n    <td class=\"tg-9wq8\">96<\/td>\r\n    <td class=\"tg-9wq8\">855<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">63<\/td>\r\n    <td class=\"tg-9wq8\">116<\/td>\r\n    <td class=\"tg-9wq8\">1020<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">80<\/td>\r\n    <td class=\"tg-9wq8\">128<\/td>\r\n    <td class=\"tg-9wq8\">1260<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">100<\/td>\r\n    <td class=\"tg-9wq8\">152<\/td>\r\n    <td class=\"tg-9wq8\">1485<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">125<\/td>\r\n    <td class=\"tg-9wq8\">184<\/td>\r\n    <td class=\"tg-9wq8\">1755<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-9wq8\">160<\/td>\r\n    <td class=\"tg-9wq8\">232<\/td>\r\n    <td class=\"tg-9wq8\">2130<\/td>\r\n  <\/tr>\r\n<\/tbody><\/table>\r\n<\/thead>\r\n<tbody>\r\n  <!-- \u4f60\u539f\u6765\u7684 <tr> \u6570\u636e\u4fdd\u6301\u4e0d\u53d8\uff0c\u76f4\u63a5\u653e\u8fd9\u91cc -->\r\n  <!-- ... \u539f\u59cb\u8868\u683c\u5185\u5bb9 ... -->\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-649863465\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863465\" data-tab-index=\"5\" style=\"--n-tabs-title-order: 5;\" class=\"elementor-element elementor-element-53e5531 e-con-full e-flex e-con e-child\" data-id=\"53e5531\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bd32b31 e-flex e-con-boxed e-con e-child\" data-id=\"bd32b31\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cde164f elementor-widget elementor-widget-image\" data-id=\"cde164f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8.png\" class=\"attachment-large size-large wp-image-4370\" alt=\"\" srcset=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8.png 800w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8-300x300.png 300w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8-150x150.png 150w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8-768x768.png 768w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8-600x600.png 600w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2025\/09\/\u67f1\u4e0a\u56fe\u7eb8-100x100.png 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-649863466\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-649863466\" data-tab-index=\"6\" style=\"--n-tabs-title-order: 6;\" class=\"elementor-element elementor-element-a681f0e e-con-full e-flex e-con e-child\" data-id=\"a681f0e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11bf213 elementor-widget elementor-widget-heading\" data-id=\"11bf213\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preguntas frecuentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d080af3 elementor-widget elementor-widget-n-accordion\" data-id=\"d080af3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00f3n. Abre los enlaces con la tecla Intro o la barra espaciadora, ci\u00e9rralos con la tecla Esc y navega con las teclas de flecha.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2180\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2180\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. \u00bfQu\u00e9 es un transformador montado en poste? \u00bfCu\u00e1les son las diferencias entre este, una subestaci\u00f3n tipo caja y un transformador de interior? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2180\" class=\"elementor-element elementor-element-05eeb49 e-con-full e-flex e-con e-child\" data-id=\"05eeb49\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d60b237 elementor-widget elementor-widget-text-editor\" data-id=\"d60b237\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460M\u00e9todo de instalaci\u00f3n<\/b><\/strong>: Los transformadores montados en postes se instalan en altura sin ocupar terreno; las subestaciones tipo caja y los transformadores de interior se instalan en el suelo y requieren recursos de terreno.<\/p><p><strong><b>\u2461Coste<\/b><\/strong>: Los transformadores montados en postes son los m\u00e1s econ\u00f3micos, ya que no requieren obras de ingenier\u00eda civil; las subestaciones tipo caja y los transformadores de interior necesitan cimientos y cajas o naves, lo que se traduce en unos costes m\u00e1s elevados.<\/p><p><strong><b>\u2462Capacidad y aplicaci\u00f3n<\/b><\/strong>: Los transformadores montados en poste tienen una capacidad menor (normalmente \u2264500 kVA) y son adecuados para cargas distribuidas; las subestaciones tipo caja y los transformadores de interior pueden tener una capacidad mayor y son adecuados para zonas con cargas m\u00e1s concentradas y con requisitos est\u00e9ticos o de seguridad (como urbanizaciones y centros comerciales).<\/p><p><strong><b>\u2463Mantenimiento<\/b><\/strong>: El mantenimiento de los transformadores instalados en postes requiere subir al poste o utilizar veh\u00edculos de trabajo a\u00e9reo; las subestaciones tipo caja y los transformadores de interior pueden someterse a mantenimiento desde el suelo, lo cual resulta m\u00e1s c\u00f3modo y seguro.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2181\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2181\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. \u00bfCu\u00e1les son los requisitos ambientales para instalar un transformador montado en poste? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2181\" class=\"elementor-element elementor-element-9b6bfdb e-con-full e-flex e-con e-child\" data-id=\"9b6bfdb\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e23d10 elementor-widget elementor-widget-text-editor\" data-id=\"3e23d10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460Altitud<\/b><\/strong>: Por lo general, no supera los 1 000 metros. Para grandes altitudes se requiere un dise\u00f1o especial (con aislamiento mejorado).<\/p><p><strong><b>\u2461Temperatura ambiente<\/b><\/strong>: -25 \u2103 ~ +40 \u2103 (dependiendo de los modelos y las especificaciones concretas).<\/p><p><strong><b>\u2462Ubicaci\u00f3n de la instalaci\u00f3n<\/b><\/strong>: Se deben evitar las zonas inflamables, explosivas, muy contaminadas y situadas a muy baja altitud, propensas a encharcarse. Los cimientos de los postes el\u00e9ctricos deben ser s\u00f3lidos.<\/p><p><strong><b>\u2463Distancia a los objetos circundantes<\/b><\/strong>: Se deben respetar las normas de seguridad, como mantener una distancia suficiente con respecto a edificios, \u00e1rboles, carreteras, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2182\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2182\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. \u00bfEs normal que un transformador instalado en un poste emita un \"zumbido\" mientras est\u00e1 en funcionamiento? \u00bfEn qu\u00e9 circunstancias se considera que ese sonido es anormal? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2182\" class=\"elementor-element elementor-element-eb6a4dc e-con-full e-flex e-con e-child\" data-id=\"eb6a4dc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f1cf45 elementor-widget elementor-widget-text-editor\" data-id=\"5f1cf45\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460Aumento repentino del volumen y tono grave<\/b><\/strong>: Puede deberse a un funcionamiento con sobrecarga.<\/p><p><strong><b>\u2461Un ruido irregular que suena como un \u201ccrujido\u201d o una \u201cdescarga\u201d<\/b><\/strong>: Se ha producido una aver\u00eda en el aislamiento interno o una descarga local, lo cual es muy peligroso. Es necesario desconectar el transformador de inmediato para inspeccionarlo.<\/p><p><strong><b>\u2462Ruido fuerte y irregular acompa\u00f1ado de vibraciones<\/b><\/strong>: Puede deberse a que los pernos o tornillos del n\u00facleo de hierro interno o de las piezas de sujeci\u00f3n est\u00e9n flojos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2183\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2183\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. \u00bfC\u00f3mo se determina si un transformador est\u00e1 sobrecargado? \u00bfCu\u00e1les son los riesgos de un funcionamiento en sobrecarga? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2183\" class=\"elementor-element elementor-element-8566f20 e-con-full e-flex e-con e-child\" data-id=\"8566f20\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6f876c elementor-widget elementor-widget-text-editor\" data-id=\"d6f876c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460Envejecimiento acelerado del aislamiento<\/b><\/strong>: Por cada aumento de 6-8 \u2103 en la temperatura, la vida \u00fatil del aislamiento se reduce a la mitad.<\/p><p><strong><b>\u2461Inducci\u00f3n de fallos<\/b><\/strong>: Una sobrecarga prolongada puede provocar da\u00f1os en el aislamiento, lo que dar\u00eda lugar a fallos graves, como cortocircuitos entre espiras y cortocircuitos entre fases.<\/p><p><strong><b>\u2462Reducci\u00f3n de la vida \u00fatil<\/b><\/strong>: El funcionamiento prolongado a altas temperaturas acorta considerablemente la vida \u00fatil del transformador.<\/p><p><strong><b>\u2463Medici\u00f3n de la corriente<\/b><\/strong>: Utiliza un amper\u00edmetro de pinza para medir la corriente de salida del lado de baja tensi\u00f3n y comp\u00e1rala con la corriente nominal del transformador.<\/p><p><strong><b>\u2464Control de la temperatura<\/b><\/strong>: Un aumento anormal de la temperatura del aceite o de la carcasa es un signo evidente de sobrecarga (los transformadores inteligentes pueden leer los datos directamente).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2184\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2184\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. \u00bfCu\u00e1l es la funci\u00f3n del aceite del transformador? \u00bfEn qu\u00e9 circunstancias es necesario sustituirlo o rellenarlo? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2184\" class=\"elementor-element elementor-element-3b6302b e-con-full e-flex e-con e-child\" data-id=\"3b6302b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4da9555 elementor-widget elementor-widget-text-editor\" data-id=\"4da9555\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460Nivel bajo de aceite<\/b><\/strong>: Comprueba el nivel de aceite a trav\u00e9s del indicador de nivel. Si el nivel de aceite est\u00e1 por debajo de la marca del l\u00edmite inferior, comprueba si hay fugas y a\u00f1ade aceite nuevo del mismo tipo.<\/p><p><strong><b>\u2461Deterioro del aceite<\/b><\/strong>: Tome una muestra de aceite para analizarla. Si la rigidez diel\u00e9ctrica (tensi\u00f3n de ruptura) no cumple los requisitos, el \u00edndice de acidez es demasiado alto o el factor de p\u00e9rdida diel\u00e9ctrica (tan\u03b4) supera el l\u00edmite establecido, ser\u00e1 necesario filtrar el aceite o sustituirlo por aceite nuevo.<\/p><p><strong><b>\u2462Funciones<\/b><\/strong>: Aislamiento, disipaci\u00f3n del calor y extinci\u00f3n del arco en los interruptores autom\u00e1ticos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2185\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2185\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 6. \u00bfQu\u00e9 provoca que se funda el fusible de alta tensi\u00f3n? \u00bfC\u00f3mo se debe actuar en ese caso? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2185\" class=\"elementor-element elementor-element-d41fa9f e-con-full e-flex e-con e-child\" data-id=\"d41fa9f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fd938a elementor-widget elementor-widget-text-editor\" data-id=\"0fd938a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460Funcionamiento seguro<\/b><\/strong>: Abre el interruptor de baja tensi\u00f3n y utiliza una varilla aislante para extraer el tubo del fusible fundido.<\/p><p><strong><b>\u2461Inspecci\u00f3n preliminar<\/b><\/strong>: Comprueba si el transformador presenta alg\u00fan aspecto an\u00f3malo (salpicaduras de aceite, abombamiento, olor a quemado).<\/p><p><strong><b>\u2462Medici\u00f3n de la resistencia de aislamiento<\/b><\/strong>: Utilice un megaohm\u00edmetro para medir la resistencia de aislamiento del lado de alta tensi\u00f3n del transformador, del lado de baja tensi\u00f3n a tierra y entre los devanados.<\/p><p><strong><b>\u2463An\u00e1lisis y valoraci\u00f3n<\/b><\/strong>: Si la resistencia de aislamiento no cumple los requisitos, existe una alta probabilidad de que haya un fallo interno, por lo que ser\u00e1 necesario enviar el transformador a f\u00e1brica para su reparaci\u00f3n. Si el aislamiento es normal, se puede sustituir por un fusible nuevo de las mismas especificaciones y realizar una prueba de transmisi\u00f3n de potencia una vez. Si el fusible vuelve a fundirse, deber\u00e1 realizarse una inspecci\u00f3n exhaustiva de la l\u00ednea y del transformador.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2186\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2186\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 7. \u00bfQu\u00e9 hay que tener en cuenta con respecto a los transformadores instalados en postes durante la temporada de tormentas el\u00e9ctricas? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2186\" class=\"elementor-element elementor-element-09a50ce e-con-full e-flex e-con e-child\" data-id=\"09a50ce\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9d6bbd elementor-widget elementor-widget-text-editor\" data-id=\"f9d6bbd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>\u2460<\/b><\/strong><strong><b>Inspeccionar los dispositivos de protecci\u00f3n contra rayos<\/b><\/strong>: Aseg\u00farese de que el pararrayos de \u00f3xido de zinc est\u00e9 bien instalado, de que el conductor de bajada a tierra est\u00e9 conectado de forma fiable y de que la resistencia de puesta a tierra cumpla los requisitos (normalmente debe ser \u22644 \u03a9 o 10 \u03a9). Esta es la medida preventiva m\u00e1s importante.<\/p><p><strong><b>\u2461<\/b><\/strong><strong><b>Limpia el entorno<\/b><\/strong>: Poda las ramas de los \u00e1rboles cercanos para evitar cortocircuitos o descargas provocadas por el contacto de las ramas con las l\u00edneas el\u00e9ctricas durante las tormentas el\u00e9ctricas y los fuertes vientos.<\/p><p><strong><b>\u2462<\/b><\/strong><strong><b>Reforzar las inspecciones<\/b><\/strong>: Tras las tormentas el\u00e9ctricas, deben realizarse inspecciones especiales de los transformadores y las l\u00edneas para comprobar si se han producido descargas en los aislantes, el funcionamiento de los pararrayos (da\u00f1os), la rotura de fusibles y otros fen\u00f3menos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Un transformador montado en poste es un transformador de distribuci\u00f3n instalado directamente en postes a\u00e9reos (postes el\u00e9ctricos). Se trata de un equipo fundamental de la red de distribuci\u00f3n de 10 kV que convierte la energ\u00eda el\u00e9ctrica de alta tensi\u00f3n en energ\u00eda el\u00e9ctrica de baja tensi\u00f3n (400 V\/230 V) para el suministro directo a los usuarios. Debido a su ubicaci\u00f3n, tambi\u00e9n se conoce com\u00fanmente como \u201ctransformador de poste\u201d.<\/p>","protected":false},"featured_media":2790,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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SC(B)13 epoxy resin cast dry-type transformer can be used as an upgraded product of oil-immersed distribution transformer."],"_yoast_wpseo_content_score":["30"],"_yoast_wpseo_estimated-reading-time-minutes":["3"],"_elementor_edit_mode":["builder"],"_elementor_template_type":["product-post"],"_elementor_version":["3.31.1"],"_elementor_pro_version":["3.31.0"],"_astra_content_layout_flag":["disabled"],"site-post-title":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"_wp_page_template":["default"],"_elementor_data":["[{\"id\":\"11e38e9\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true}},\"elements\":[{\"id\":\"3df9cea\",\"elType\":\"widget\",\"widgetType\":\"nested-tabs\",\"settings\":{\"tabs\":[{\"tab_title\":\"Brief Introduction\",\"_id\":\"28ed36e\"},{\"tab_title\":\"Feature\",\"_id\":\"44a77a3\"},{\"tab_title\":\"Structure\",\"_id\":\"4e5d404\"},{\"tab_title\":\"Specification\",\"_id\":\"04585e4\"},{\"tab_title\":\"Diagram\",\"_id\":\"ebc3184\"},{\"tab_title\":\"FAQ\",\"_id\":\"0b0e7cd\"}],\"tabs_title_background_color_background\":\"classic\",\"tabs_title_background_color_hover_color\":\"#0055AA\",\"title_text_color\":\"#000000\",\"__globals__\":{\"title_text_color\":\"globals\\\/colors?id=text\",\"tabs_title_background_color_hover_color\":\"globals\\\/colors?id=primary\",\"tabs_title_background_color_color\":\"globals\\\/colors?id=556a01c\",\"tabs_title_background_color_active_color\":\"globals\\\/colors?id=primary\",\"title_typography_typography\":\"globals\\\/typography?id=d5375a8\"},\"tabs_justify_horizontal\":\"start\",\"tabs_title_space_between_tablet\":{\"unit\":\"em\",\"size\":\"\",\"sizes\":[]},\"tabs_title_space_between_mobile\":{\"unit\":\"em\",\"size\":\"\",\"sizes\":[]},\"tabs_title_spacing_tablet\":{\"unit\":\"em\",\"size\":\"\",\"sizes\":[]},\"tabs_title_spacing_mobile\":{\"unit\":\"em\",\"size\":\"\",\"sizes\":[]},\"_padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"_element_custom_width\":{\"unit\":\"%\",\"size\":97,\"sizes\":[]}},\"elements\":[{\"id\":\"63d4ba4\",\"elType\":\"container\",\"settings\":{\"_title\":\"Tab #1\",\"content_width\":\"full\",\"flex_direction\":\"column\",\"border_border\":\"solid\",\"border_width\":{\"unit\":\"px\",\"top\":\"1\",\"right\":\"1\",\"bottom\":\"1\",\"left\":\"1\",\"isLinked\":true},\"padding\":{\"unit\":\"px\",\"top\":\"50\",\"right\":\"30\",\"bottom\":\"50\",\"left\":\"30\",\"isLinked\":false},\"__globals__\":{\"border_color\":\"globals\\\/colors?id=secondary\"},\"padding_mobile\":{\"unit\":\"px\",\"top\":\"10\",\"right\":\"10\",\"bottom\":\"10\",\"left\":\"10\",\"isLinked\":true}},\"elements\":[{\"id\":\"76c97e8\",\"elType\":\"widget\",\"settings\":{\"title\":\"Brief Introduction\",\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=204d764\"}},\"elements\":[],\"widgetType\":\"heading\"},{\"id\":\"40fb5fa\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong>\\u2160. Product Introduction<\\\/strong><\\\/p><p><strong><b>1.<\\\/b><\\\/strong><strong><b>Executive Standards<\\\/b><\\\/strong>: ANSI\\\/IEC international standards.<\\\/p><p><strong><b>2.<\\\/b><\\\/strong><strong><b>Voltage Levels<\\\/b><\\\/strong>:<\\\/p><p><strong>\\u2460Primary side voltage:<\\\/strong> Common values include 10kV, (10.5, 11, 6, 6.3, 6.6)kV, and some products can reach 36kV.<\\\/p><p><strong>\\u2461Secondary side voltage:<\\\/strong> Common values are 0.22 (0.23, 0.24)kV, 0.4kV, etc.<\\\/p><p><strong><b>3.<\\\/b><\\\/strong><strong><b>Voltage Regulation Method<\\\/b><\\\/strong>: Most pole-mounted transformers adopt the off-circuit voltage regulation method, which means voltage adjustment is performed when the transformer is de-energized.<\\\/p><p><strong><b>4.<\\\/b><\\\/strong><strong><b>High-Voltage Tap Range<\\\/b><\\\/strong>: Typically \\u00b12\\u00d72.5%. For example, for the high-voltage side of a 10kV transformer, the taps can be adjusted between 9.5kV and 10.5kV.<\\\/p><p><strong><b>5.<\\\/b><\\\/strong><strong><b>Rated Capacity<\\\/b><\\\/strong>: 3kVA - 800kVA.<\\\/p><p><strong><b>6.<\\\/b><\\\/strong><strong><b>Frequency<\\\/b><\\\/strong>: The rated frequency of pole-mounted transformers is 50Hz or 60Hz.<\\\/p><p><strong><b>7.<\\\/b><\\\/strong><strong><b>Phase Number<\\\/b><\\\/strong>: There are two types: single-phase and three-phase.<\\\/p><p>\\u2460Single-phase pole-mounted transformers are suitable for some low-voltage distribution scenarios.<\\\/p><p>\\u2461Three-phase pole-mounted transformers are more widely used and can meet the power demand of larger loads.<\\\/p><p><strong><b>8.<\\\/b><\\\/strong><strong><b>Connection Groups<\\\/b><\\\/strong>:<\\\/p><p>\\u2460The commonly used connection group for three-phase pole-mounted transformers is Dyn11. This connection method helps reduce third-harmonic currents and improve power supply quality.<\\\/p><p>\\u2461Single-phase transformers have a simple structure and do not use the \\\"connection group\\\" clock notation.<\\\/p><p><strong><b>9.<\\\/b><\\\/strong><strong><b>Impedance Voltage<\\\/b><\\\/strong>: The impedance voltage varies depending on the transformer's capacity, generally around 4%. For example, pole-mounted transformers with a capacity of 100kVA or less usually have an impedance voltage of 4%.<\\\/p><p><strong><b>10.<\\\/b><\\\/strong><strong><b>Cooling Method<\\\/b><\\\/strong>: Mainly oil-immersed self-cooling, which dissipates heat through the natural circulation of insulating oil. Some products are also equipped with a circulating heat dissipation ring with high-efficiency heat dissipation fluid, and a composite heat dissipation channel formed by symmetrically distributed heat-conducting plates and semiconductor cooling chips to enhance heat dissipation effects.<\\\/p><p><strong><b>11.<\\\/b><\\\/strong><strong><b>Protection Level<\\\/b><\\\/strong>: In accordance with TCEC 111-2016 Technical Specifications for Integrated Complete Sets of Pole-Mounted Transformer Equipment, the enclosure protection level of high-voltage modules and low-voltage modules shall not be lower than IP44 to prevent the intrusion of foreign objects and splashing water.<\\\/p><p><strong><b>12.<\\\/b><\\\/strong><strong><b>Insulation Class<\\\/b><\\\/strong>: Usually Class A insulation. For oil-immersed transformers, the heat resistance class of their insulating materials is generally Class A, with a reference temperature of 75\\u2103.<\\\/p><p><strong>\\u2161. Operating Conditions<\\\/strong><\\\/p><p><strong><b>1.<\\\/b><\\\/strong><strong><b>Altitude<\\\/b><\\\/strong>: Areas with an altitude \\u22641000m; some customized high-altitude products can meet higher requirements.<\\\/p><p><strong><b>2.<\\\/b><\\\/strong><strong><b>Climatic Parameters<\\\/b><\\\/strong>:<\\\/p><p><strong>\\u2460Ambient temperature range<\\\/strong>: -30\\u2103 ~ +40\\u2103.<\\\/p><p><strong>\\u2461Average maximum temperature in the hottest month:<\\\/strong> \\u226435\\u2103.<\\\/p><p><strong>\\u2462Maximum wind speed:<\\\/strong> \\u226430m\\\/s.<\\\/p><p><strong>\\u2463Solar radiation intensity:<\\\/strong> \\u22640.1W\\\/cm\\u00b2.<\\\/p><p><strong><b>3.<\\\/b><\\\/strong><strong><b>Pollution Level<\\\/b><\\\/strong>: Designed according to national standard Class C pollution areas, capable of withstanding moderate levels of industrial pollution and natural pollution.<\\\/p><p><strong><b>4.<\\\/b><\\\/strong><strong><b>Geological Conditions<\\\/b><\\\/strong>:<\\\/p><p><strong>\\u2460Characteristic value of foundation bearing capacity:<\\\/strong> \\u2265150kPa.<\\\/p><p><strong>\\u2461Seismic intensity designed<\\\/strong> for 7 degrees (peak ground acceleration 0.1g).<\\\/p><p><strong><b>5.<\\\/b><\\\/strong><strong><b>Installation Conditions<\\\/b><\\\/strong><\\\/p><p><strong>\\u2460The distance from the transformer pole rack to the ground:<\\\/strong> \\u22652.5m.<\\\/p><p><strong>\\u2461The distance from the high-voltage fuse to the ground:<\\\/strong> \\u22654.5m.<\\\/p><p><strong>\\u2462Horizontal inclination of the pole rack:<\\\/strong> \\u22641\\\/100.<\\\/p>\",\"paragraph_spacing\":{\"unit\":\"px\",\"size\":16,\"sizes\":[]},\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"2e2154e\",\"elType\":\"container\",\"settings\":{\"_title\":\"Tab #2\",\"content_width\":\"full\",\"border_border\":\"solid\",\"border_width\":{\"unit\":\"px\",\"top\":\"1\",\"right\":\"1\",\"bottom\":\"1\",\"left\":\"1\",\"isLinked\":true},\"padding\":{\"unit\":\"px\",\"top\":\"50\",\"right\":\"30\",\"bottom\":\"50\",\"left\":\"30\",\"isLinked\":false},\"__globals__\":{\"border_color\":\"globals\\\/colors?id=secondary\"},\"padding_mobile\":{\"unit\":\"px\",\"top\":\"10\",\"right\":\"10\",\"bottom\":\"10\",\"left\":\"10\",\"isLinked\":true}},\"elements\":[{\"id\":\"0f27574\",\"elType\":\"widget\",\"settings\":{\"title\":\"Structural Features\",\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=204d764\"}},\"elements\":[],\"widgetType\":\"heading\"},{\"id\":\"f30b232\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong><b>\\u2160. Product Features<\\\/b><\\\/strong><\\\/p><p><strong><b>1.Installation Method Features<\\\/b><\\\/strong>:<\\\/p><p><strong><b>Pole-Mounted Installation<\\\/b><\\\/strong>: As a core feature, it is fixedly installed on utility poles (electric poles) through metal pole racks (transformer racks). The installation height complies with safety regulations (usually the base is \\u22652.5 meters above the ground).<\\\/p><p><strong><b>2.<\\\/b><\\\/strong><strong><b>Structural Design Features<\\\/b><\\\/strong>:<\\\/p><p><strong><b>\\u2460<\\\/b><\\\/strong><strong><b>Compact Design<\\\/b><\\\/strong>: Small in size and relatively light in weight to adapt to the load-bearing capacity of utility poles.<\\\/p><p><strong><b>\\u2461<\\\/b><\\\/strong><strong><b>Fully Sealed Oil Tank<\\\/b><\\\/strong>: Corrugated oil tanks or expansion radiators are commonly used. Transformer oil is completely isolated from air to prevent oxidation and moisture absorption, achieving maintenance-free operation.<\\\/p><p><strong><b>\\u2462<\\\/b><\\\/strong><strong><b>High Protection Level<\\\/b><\\\/strong>: Enclosures (such as oil tanks and protective covers) usually have a high IP protection level (e.g., IP54 or higher), which can effectively prevent the intrusion of rainwater, dust, and foreign objects.<\\\/p><p><strong><b>3.<\\\/b><\\\/strong><strong><b>Material and Process Features<\\\/b><\\\/strong>:<\\\/p><p><strong><b>\\u2460<\\\/b><\\\/strong><strong><b>Iron Core Material<\\\/b><\\\/strong>: High magnetic permeability silicon steel sheets or amorphous alloy strips are used. Amorphous alloy iron cores have extremely low no-load loss, which is their most significant energy-saving feature.<\\\/p><p><strong><b>\\u2461<\\\/b><\\\/strong><strong><b>Winding Material<\\\/b><\\\/strong>: Copper or aluminum foil and electromagnetic wires are used, which undergo vacuum drying and impregnation treatment. They have a solid structure and strong short-circuit resistance.<\\\/p><p><strong><b>\\u2462<\\\/b><\\\/strong><strong><b>Insulating Oil<\\\/b><\\\/strong>: High-performance naphthenic transformer oil or vegetable insulating oil is used, which has good insulation and heat dissipation properties.<\\\/p><p><strong><b>\\u2463<\\\/b><\\\/strong><strong><b>Integrated Protection (CSP Type)<\\\/b><\\\/strong>: The high-voltage side is equipped with a built-in current-limiting fuse and lightning arrester (lightning protection), and the low-voltage side is equipped with a manually operable secondary circuit breaker.<\\\/p><p><strong><b>\\u2464<\\\/b><\\\/strong><strong><b>Condition Monitoring (Intelligent Type)<\\\/b><\\\/strong>: Optional integrated or external intelligent monitoring units can be equipped to monitor key parameters such as oil temperature, oil level, load current, and voltage in real time.<\\\/p><p><strong><b>\\u2161. Product Advantages<\\\/b><\\\/strong><\\\/p><p><strong>\\u00a01.Flexible Installation, Adaptable to Complex Outdoor Environments<\\\/strong><\\\/p><p>\\u2460Lightweight Design for Easy DeploymentPole-mounted transformers usually have a capacity of 50kVA~630kVA, with small size and light weight (compared to indoor substation transformers). They can be directly installed on utility poles, pole racks, or simple brackets without the need to build dedicated power distribution rooms or foundations. They are particularly suitable for space-constrained areas such as rural areas, suburbs, and streets.<\\\/p><p>\\u2461Strong Environmental AdaptabilityThe enclosure adopts a sealed structure with anti-corrosion, rainproof, and sunproof properties (such as corrugated oil tanks and fully sealed designs), which can withstand harsh outdoor environments such as high temperatures, severe cold, humidity, and dust. The operational reliability is not significantly affected by natural conditions.<\\\/p><p>\\u2462Convenient Site Selection and Wide Coverage RangeSites can be flexibly selected according to user distribution, and the transformer can be installed close to the load center. This shortens the low-voltage line distance, reduces line losses and voltage drops, and improves the power supply quality for end users.<\\\/p><p><strong>2.High Energy Efficiency, Reducing Distribution Losses<\\\/strong><\\\/p><p>\\u2460Low-Loss Iron Core and Winding DesignHigh magnetic permeability silicon steel sheets and low-resistance copper wires\\\/aluminum wires are used to reduce iron loss (no-load loss) and copper loss (load loss).<\\\/p><p>\\u2461Optimized Heat Dissipation StructureDesigns such as corrugated oil tanks and finned radiators increase the heat dissipation area. Combined with natural air cooling (no forced cooling device required), they ensure efficient heat dissipation of the transformer under rated load and avoid efficiency reduction caused by overheating.<\\\/p><p>\\u2462Adaptation to Light-Load CharacteristicsPole-mounted transformers mainly serve residential and small commercial loads, with large fluctuations in load rate. Their design focuses on reducing losses during light-load operation, further improving comprehensive energy efficiency.<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"},\"paragraph_spacing\":{\"unit\":\"px\",\"size\":16,\"sizes\":[]}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"764f307\",\"elType\":\"container\",\"settings\":{\"_title\":\"Tab #3\",\"content_width\":\"full\",\"padding\":{\"unit\":\"px\",\"top\":\"50\",\"right\":\"30\",\"bottom\":\"50\",\"left\":\"30\",\"isLinked\":false},\"border_border\":\"solid\",\"border_width\":{\"unit\":\"px\",\"top\":\"1\",\"right\":\"1\",\"bottom\":\"1\",\"left\":\"1\",\"isLinked\":true},\"__globals__\":{\"border_color\":\"globals\\\/colors?id=secondary\"},\"padding_mobile\":{\"unit\":\"px\",\"top\":\"10\",\"right\":\"10\",\"bottom\":\"10\",\"left\":\"10\",\"isLinked\":true}},\"elements\":[{\"id\":\"9872304\",\"elType\":\"widget\",\"settings\":{\"title\":\"Product structure\",\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=204d764\"}},\"elements\":[],\"widgetType\":\"heading\"},{\"id\":\"b1b2cc5\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong>\\u2160. Production Process<\\\/strong><\\\/p><p><strong><b>1.Iron Core Manufacturing<\\\/b><\\\/strong>: The \\\"magnetic circuit heart\\\" of the transformer. For traditional silicon steel sheet iron cores, our company generally adopts the step-lap lamination method combined with modern technology, and increasingly applies the non-laminated upper yoke process, which can effectively reduce no-load loss and noise. Insulating rods are filled between the iron core levels to make the cross-section of the iron core column closer to a circle, better supporting the windings. For amorphous alloy iron cores, they are characterized by ultra-low no-load loss, but the material is brittle and hard and sensitive to mechanical stress.<\\\/p><p><strong><b>2.Coil Winding<\\\/b><\\\/strong>: The \\\"circuit core\\\" of the transformer. The wires mostly use oxygen-free copper wires with an insulating layer on the outside. A tensioning device is used during the winding process to ensure the coils are tight. Depending on the voltage and capacity, the windings have various forms, such as layer type, continuous \\u00a0type, and spiral type. To control losses, \\u00a0wires are often used for large-capacity or high-current windings. After winding, the coils need to undergo constant-pressure drying and coil height adjustment after being taken out of the oven to ensure the dimensions meet the design requirements and have sufficient mechanical strength.<\\\/p><p><strong><b>3.Core Assembly<\\\/b><\\\/strong>: This is a key step in combining the iron core and coils into a single unit. Modern technology emphasizes integral (integral assembly), that is, first assembling the windings of each phase, insulating parts, etc., into a whole, and then (assembling) them onto the iron core column at one time. Lead connections mostly use cold pressing or phosphor copper welding processes to ensure reliable connections. The bolt tightening of all electrical connection parts must adopt torque control. After assembly, the core undergoes drying treatment (such as coal gas phase drying) to completely remove moisture.<\\\/p><p><strong><b>4.Oil Tank Manufacturing and Final Assembly<\\\/b><\\\/strong>: The oil tank must withstand vacuum (leak detection test). After the core drying treatment, it needs to be placed into the tank quickly to reduce moisture absorption. Final assembly includes installing bushings, oil conservators, tap changers, and other components. Vacuum oil filling is the key to ensuring insulation performance. After oil filling, sufficient standing time is required to allow the oil to penetrate and discharge residual air bubbles.<\\\/p><p><strong><b>5.Factory Testing and Inspection<\\\/b><\\\/strong>: This is the final quality check before product delivery. Routine tests are mandatory for each unit, including winding DC resistance measurement, voltage ratio measurement and connection group label verification, power frequency voltage withstand test, etc. Type tests are for verifying specific designs, such as lightning impulse tests and temperature rise tests. Special tests such as sound level measurement and short-circuit withstand capability tests (usually calculated and verified) are conducted according to customer requirements or standards.<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"paragraph_spacing\":{\"unit\":\"px\",\"size\":16,\"sizes\":[]},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"265fa39\",\"elType\":\"container\",\"settings\":{\"_title\":\"Tab 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font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\\r\\n.tg .tg-9wq8{border-color:inherit;text-align:center;vertical-align:middle}\\r\\n.tg .tg-uzvj{border-color:inherit;font-weight:bold;text-align:center;vertical-align:middle}\\r\\n.tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top}\\r\\n<\\\/style>\\r\\n<table class=\\\"tg\\\"><thead>\\r\\n  <tr>\\r\\n    <th class=\\\"tg-uzvj\\\">Capacity<\\\/th>\\r\\n    <th class=\\\"tg-uzvj\\\">H.V<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> L.V<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> Connection<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> No-load loss (W)<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> On-load loss (W)<\\\/th>\\r\\n    <th class=\\\"tg-uzvj\\\">Impedance<\\\/th>\\r\\n  <\\\/tr><\\\/thead>\\r\\n<tbody>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">5<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">6<br>6.3<br>10<br>10.5<br>11<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">0.22~0.24<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">li0<br>li6<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">24<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">130<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">3.5<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">10<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">36<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">235<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">16<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">44<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">330<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">20<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">52<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">385<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">30<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">64<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">560<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">40<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">80<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">700<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">50<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">96<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">855<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">63<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">116<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1020<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">80<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">128<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1260<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">100<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">152<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1485<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">125<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">184<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1755<\\\/td>\\r\\n  <\\\/tr>\\r\\n  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What are the differences between it, a box-type substation, and an indoor transformer?\",\"_id\":\"1d2b564\"},{\"item_title\":\"2.What are the environmental requirements for installing a pole-mounted transformer?\",\"_id\":\"6187cb3\"},{\"item_title\":\"3.Is it normal for a pole-mounted transformer to make a \\\"buzzing\\\" sound during operation? Under what circumstances is the sound abnormal?\",\"_id\":\"9244a66\"},{\"item_title\":\"4.How to determine if a transformer is overloaded? What are the hazards of overload operation?\",\"_id\":\"b474fe0\"},{\"item_title\":\"5.What is the function of transformer oil? Under what circumstances does it need to be replaced or refilled?\",\"_id\":\"bab7d20\"},{\"item_title\":\"6.What causes the high-voltage fuse to blow? How to handle it?\",\"_id\":\"a2a227a\"},{\"item_title\":\"7. 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Special design (enhanced insulation) is required for high altitudes.<\\\/p><p><strong><b>\\u2461Ambient Temperature<\\\/b><\\\/strong>: -25\\u2103 ~ +40\\u2103 (depending on specific models and specifications.<\\\/p><p><strong><b>\\u2462Installation Location<\\\/b><\\\/strong>: Should avoid flammable, explosive, heavily polluted\\u00a0 and extremely low-lying areas prone to waterlogging. The utility pole foundation should be solid.<\\\/p><p><strong><b>\\u2463Distance from Surrounding Objects<\\\/b><\\\/strong>: Must comply with safety regulations, such as maintaining a sufficient distance from buildings, trees, roads, etc.<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"eb6a4dc\",\"elType\":\"container\",\"settings\":{\"_title\":\"\\u9879\\u76ee #1\",\"content_width\":\"full\",\"background_background\":\"classic\",\"padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"__globals__\":{\"background_color\":\"\"}},\"elements\":[{\"id\":\"5f1cf45\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong><b>\\u2460Sudden increase in sound and heavy tone<\\\/b><\\\/strong>: May be due to overload operation.<\\\/p><p><strong><b>\\u2461Uneven \\\"cracking\\\" or \\\"discharging\\\" sound<\\\/b><\\\/strong>: Internal insulation breakdown or local discharge exists, which is very dangerous. The transformer must be shut down immediately for inspection.<\\\/p><p><strong><b>\\u2462Loud, uneven noise accompanied by vibration<\\\/b><\\\/strong>: May be due to loose bolts or screws of the internal iron core or clamping parts.<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"8566f20\",\"elType\":\"container\",\"settings\":{\"_title\":\"\\u9879\\u76ee #1\",\"content_width\":\"full\",\"background_background\":\"classic\",\"padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"__globals__\":{\"background_color\":\"\"}},\"elements\":[{\"id\":\"d6f876c\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong><b>\\u2460Accelerated Insulation Aging<\\\/b><\\\/strong>: For every 6-8\\u2103 increase in temperature, the insulation life is halved.<\\\/p><p><strong><b>\\u2461Fault Induction<\\\/b><\\\/strong>: Long-term overload may cause insulation damage, resulting in serious faults such as inter-turn short circuits and phase-to-phase short circuits.<\\\/p><p><strong><b>\\u2462Shortened Service Life<\\\/b><\\\/strong>: Long-term operation at high temperatures significantly shortens the transformer's service life.<\\\/p><p><strong><b>\\u2463Current Measurement<\\\/b><\\\/strong>: Use a clamp ammeter to measure the low-voltage side outgoing current and compare it with the transformer's rated current.<\\\/p><p><strong><b>\\u2464Temperature Monitoring<\\\/b><\\\/strong>: Abnormal increase in oil temperature or shell temperature is an obvious sign of overload (intelligent transformers can directly read data).<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"3b6302b\",\"elType\":\"container\",\"settings\":{\"_title\":\"\\u9879\\u76ee #1\",\"content_width\":\"full\",\"background_background\":\"classic\",\"padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"__globals__\":{\"background_color\":\"\"}},\"elements\":[{\"id\":\"4da9555\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong><b>\\u2460Low Oil Level<\\\/b><\\\/strong>: Observe through the oil level gauge. If the oil level is below the lower limit scale, check for leaks and add new oil of the same model.<\\\/p><p><strong><b>\\u2461Oil Deterioration<\\\/b><\\\/strong>: Take an oil sample for testing. If the electrical strength (breakdown voltage) is unqualified, the acid value is too high, or the dielectric loss factor (tan\\u03b4) exceeds the standard, the oil needs to be filtered or replaced with new oil.<\\\/p><p><strong><b>\\u2462Functions<\\\/b><\\\/strong>: Insulation, heat dissipation, and arc extinguishing in circuit breakers.<\\\/p>\",\"_padding\":{\"unit\":\"px\",\"top\":\"20\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"__globals__\":{\"typography_typography\":\"globals\\\/typography?id=d06f507\"}},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":true,\"isLocked\":true},{\"id\":\"d41fa9f\",\"elType\":\"container\",\"settings\":{\"_title\":\"\\u9879\\u76ee #1\",\"content_width\":\"full\",\"background_background\":\"classic\",\"padding\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"__globals__\":{\"background_color\":\"\"}},\"elements\":[{\"id\":\"0fd938a\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong><b>\\u2460Safe Operation<\\\/b><\\\/strong>: Open the low-voltage switch and use an insulating rod to remove the blown fuse tube.<\\\/p><p><strong><b>\\u2461Preliminary Inspection<\\\/b><\\\/strong>: Observe the transformer for abnormal appearance (oil spraying, bulging, burning smell).<\\\/p><p><strong><b>\\u2462Insulation Measurement<\\\/b><\\\/strong>: Use a megohmmeter to measure the insulation resistance of the transformer's high-voltage side, low-voltage side to the ground, and between windings.<\\\/p><p><strong><b>\\u2463Analysis and Judgment<\\\/b><\\\/strong>: If the insulation resistance is seriously unqualified, there is a high possibility of an internal fault, and the transformer needs to be returned to the factory for maintenance. 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id=\\\"e-n-tab-content-649863462\\\" role=\\\"tabpanel\\\" aria-labelledby=\\\"e-n-tab-title-649863462\\\" data-tab-index=\\\"2\\\" style=\\\"--n-tabs-title-order: 2;\\\" class=\\\" elementor-element elementor-element-2e2154e e-con-full e-flex e-con e-child\\\" data-id=\\\"2e2154e\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-0f27574 elementor-widget elementor-widget-heading\\\" data-id=\\\"0f27574\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"heading.default\\\">\\n\\t\\t\\t\\t\\t<h2 class=\\\"elementor-heading-title elementor-size-default\\\">Structural Features<\\\/h2>\\t\\t\\t\\t<\\\/div>\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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id=\\\"e-n-tab-content-649863463\\\" role=\\\"tabpanel\\\" aria-labelledby=\\\"e-n-tab-title-649863463\\\" data-tab-index=\\\"3\\\" style=\\\"--n-tabs-title-order: 3;\\\" class=\\\" elementor-element elementor-element-764f307 e-con-full e-flex e-con e-child\\\" data-id=\\\"764f307\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-9872304 elementor-widget elementor-widget-heading\\\" data-id=\\\"9872304\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"heading.default\\\">\\n\\t\\t\\t\\t\\t<h2 class=\\\"elementor-heading-title elementor-size-default\\\">Product structure<\\\/h2>\\t\\t\\t\\t<\\\/div>\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" 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id=\\\"e-n-tab-content-649863464\\\" role=\\\"tabpanel\\\" aria-labelledby=\\\"e-n-tab-title-649863464\\\" data-tab-index=\\\"4\\\" style=\\\"--n-tabs-title-order: 4;\\\" class=\\\" elementor-element elementor-element-265fa39 e-con-full e-flex e-con e-child\\\" data-id=\\\"265fa39\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-73d198a elementor-widget elementor-widget-heading\\\" data-id=\\\"73d198a\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"heading.default\\\">\\n\\t\\t\\t\\t\\t<h2 class=\\\"elementor-heading-title elementor-size-default\\\">Specification<\\\/h2>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-de4a9c0 elementor-widget elementor-widget-n-accordion\\\" data-id=\\\"de4a9c0\\\" data-element_type=\\\"widget\\\" 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data-widget_type=\\\"html.default\\\">\\n\\t\\t\\t\\t\\t<style type=\\\"text\\\/css\\\">\\r\\n.table-responsive {\\r\\n  width: 100%;\\r\\n  overflow-x: auto; \\\/* \\u5c0f\\u5c4f\\u5e55\\u53ef\\u6a2a\\u5411\\u6eda\\u52a8 *\\\/\\r\\n}\\r\\n\\r\\n\\\/* \\u8868\\u683c\\u57fa\\u7840\\u6837\\u5f0f *\\\/\\r\\n.tg  {\\r\\n  border-collapse: collapse;\\r\\n  border-spacing: 0;\\r\\n  min-width: 800px; \\\/* \\u9632\\u6b62\\u8868\\u683c\\u88ab\\u538b\\u7f29\\u5f97\\u592a\\u5c0f *\\\/\\r\\n}\\r\\n\\r\\n.tg td, .tg th {\\r\\n  border-color: black;\\r\\n  border-style: solid;\\r\\n  border-width: 1px;\\r\\n  font-family: Arial, sans-serif;\\r\\n  font-size: 14px;\\r\\n  overflow: hidden;\\r\\n  padding: 10px 5px;\\r\\n  text-align: center;\\r\\n  vertical-align: top;\\r\\n  word-break: normal;\\r\\n}\\r\\n\\r\\n.tg th {\\r\\n  font-weight: normal;\\r\\n}\\r\\n\\r\\n.tg .tg-4fhu {\\r\\n  background-color: #FFF;\\r\\n  color: #212529;\\r\\n}\\r\\n\\r\\n\\\/* \\u5e73\\u677f\\u9002\\u914d *\\\/\\r\\n@media (max-width: 1024px) {\\r\\n  .tg td, .tg th {\\r\\n    font-size: 13px;\\r\\n    padding: 8px 4px;\\r\\n  }\\r\\n}\\r\\n\\r\\n\\\/* \\u624b\\u673a\\u9002\\u914d *\\\/\\r\\n@media (max-width: 768px) {\\r\\n  .tg td, .tg th {\\r\\n    font-size: 12px;\\r\\n    padding: 6px 3px;\\r\\n  }\\r\\n}\\r\\n<\\\/style>\\r\\n\\r\\n<div class=\\\"table-responsive\\\">\\r\\n<table class=\\\"tg\\\">\\r\\n<thead>\\r\\n  <tr>\\r\\n <style type=\\\"text\\\/css\\\">\\r\\n.tg  {border-collapse:collapse;border-spacing:0;}\\r\\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\\r\\n  overflow:hidden;padding:10px 5px;word-break:normal;}\\r\\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\\r\\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\\r\\n.tg .tg-9wq8{border-color:inherit;text-align:center;vertical-align:middle}\\r\\n.tg .tg-uzvj{border-color:inherit;font-weight:bold;text-align:center;vertical-align:middle}\\r\\n.tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top}\\r\\n<\\\/style>\\r\\n<table class=\\\"tg\\\"><thead>\\r\\n  <tr>\\r\\n    <th class=\\\"tg-uzvj\\\">Capacity<\\\/th>\\r\\n    <th class=\\\"tg-uzvj\\\">H.V<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> L.V<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> Connection<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> No-load loss (W)<\\\/th>\\r\\n    <th class=\\\"tg-7btt\\\"> On-load loss (W)<\\\/th>\\r\\n    <th class=\\\"tg-uzvj\\\">Impedance<\\\/th>\\r\\n  <\\\/tr><\\\/thead>\\r\\n<tbody>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">5<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">6<br>6.3<br>10<br>10.5<br>11<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">0.22~0.24<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">li0<br>li6<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">24<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">130<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\" rowspan=\\\"12\\\">3.5<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">10<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">36<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">235<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">16<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">44<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">330<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">20<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">52<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">385<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">30<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">64<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">560<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">40<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">80<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">700<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">50<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">96<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">855<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">63<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">116<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1020<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">80<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">128<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1260<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">100<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">152<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1485<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">125<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">184<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">1755<\\\/td>\\r\\n  <\\\/tr>\\r\\n  <tr>\\r\\n    <td class=\\\"tg-9wq8\\\">160<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">232<\\\/td>\\r\\n    <td class=\\\"tg-9wq8\\\">2130<\\\/td>\\r\\n  <\\\/tr>\\r\\n<\\\/tbody><\\\/table>\\r\\n<\\\/thead>\\r\\n<tbody>\\r\\n  <!-- \\u4f60\\u539f\\u6765\\u7684 <tr> \\u6570\\u636e\\u4fdd\\u6301\\u4e0d\\u53d8\\uff0c\\u76f4\\u63a5\\u653e\\u8fd9\\u91cc -->\\r\\n  <!-- ... \\u539f\\u59cb\\u8868\\u683c\\u5185\\u5bb9 ... -->\\r\\n<\\\/tbody>\\r\\n<\\\/table>\\r\\n<\\\/div>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t<div id=\\\"e-n-tab-content-649863465\\\" role=\\\"tabpanel\\\" aria-labelledby=\\\"e-n-tab-title-649863465\\\" data-tab-index=\\\"5\\\" style=\\\"--n-tabs-title-order: 5;\\\" class=\\\" elementor-element elementor-element-53e5531 e-con-full e-flex e-con e-child\\\" data-id=\\\"53e5531\\\" data-element_type=\\\"container\\\">\\n\\t\\t<div class=\\\"elementor-element elementor-element-bd32b31 e-flex e-con-boxed e-con e-child\\\" data-id=\\\"bd32b31\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"e-con-inner\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-cde164f elementor-widget elementor-widget-image\\\" data-id=\\\"cde164f\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"image.default\\\">\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t<img width=\\\"800\\\" height=\\\"800\\\" src=\\\"https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8.png\\\" class=\\\"attachment-large size-large wp-image-4370\\\" alt=\\\"\\\" srcset=\\\"https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8.png 800w, https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8-300x300.png 300w, https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8-150x150.png 150w, https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8-768x768.png 768w, https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8-600x600.png 600w, https:\\\/\\\/www.ketetransformer.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\\u67f1\\u4e0a\\u56fe\\u7eb8-100x100.png 100w\\\" sizes=\\\"(max-width: 800px) 100vw, 800px\\\" \\\/>\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t<div id=\\\"e-n-tab-content-649863466\\\" role=\\\"tabpanel\\\" aria-labelledby=\\\"e-n-tab-title-649863466\\\" data-tab-index=\\\"6\\\" style=\\\"--n-tabs-title-order: 6;\\\" class=\\\" elementor-element elementor-element-a681f0e e-con-full e-flex e-con e-child\\\" data-id=\\\"a681f0e\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-11bf213 elementor-widget elementor-widget-heading\\\" data-id=\\\"11bf213\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"heading.default\\\">\\n\\t\\t\\t\\t\\t<h2 class=\\\"elementor-heading-title elementor-size-default\\\">FAQ<\\\/h2>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-d080af3 elementor-widget elementor-widget-n-accordion\\\" data-id=\\\"d080af3\\\" data-element_type=\\\"widget\\\" data-settings=\\\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\\\" data-widget_type=\\\"nested-accordion.default\\\">\\n\\t\\t\\t\\t\\t\\t\\t<div class=\\\"e-n-accordion\\\" aria-label=\\\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\\\">\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2180\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"1\\\" tabindex=\\\"0\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2180\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 1.What is a pole-mounted transformer? What are the differences between it, a box-type substation, and an indoor transformer? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2180\\\" class=\\\"elementor-element elementor-element-05eeb49 e-con-full e-flex e-con e-child\\\" data-id=\\\"05eeb49\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2181\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"2\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2181\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 2.What are the environmental requirements for installing a pole-mounted transformer? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2181\\\" class=\\\"elementor-element elementor-element-9b6bfdb e-con-full e-flex e-con e-child\\\" data-id=\\\"9b6bfdb\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2182\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"3\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2182\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 3.Is it normal for a pole-mounted transformer to make a \\\"buzzing\\\" sound during operation? Under what circumstances is the sound abnormal? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2182\\\" class=\\\"elementor-element elementor-element-eb6a4dc e-con-full e-flex e-con e-child\\\" data-id=\\\"eb6a4dc\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2183\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"4\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2183\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 4.How to determine if a transformer is overloaded? What are the hazards of overload operation? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2183\\\" class=\\\"elementor-element elementor-element-8566f20 e-con-full e-flex e-con e-child\\\" data-id=\\\"8566f20\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2184\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"5\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2184\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 5.What is the function of transformer oil? Under what circumstances does it need to be replaced or refilled? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2184\\\" class=\\\"elementor-element elementor-element-3b6302b e-con-full e-flex e-con e-child\\\" data-id=\\\"3b6302b\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2185\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"6\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2185\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 6.What causes the high-voltage fuse to blow? How to handle it? <\\\/div><\\\/span>\\n\\t\\t\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-icon'>\\n\\t\\t\\t<span class='e-opened' ><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-down\\\" viewBox=\\\"0 0 320 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t\\t<span class='e-closed'><svg aria-hidden=\\\"true\\\" class=\\\"e-font-icon-svg e-fas-angle-right\\\" viewBox=\\\"0 0 256 512\\\" xmlns=\\\"http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\\"><path d=\\\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\\\"><\\\/path><\\\/svg><\\\/span>\\n\\t\\t<\\\/span>\\n\\n\\t\\t\\t\\t\\t\\t<\\\/summary>\\n\\t\\t\\t\\t<div role=\\\"region\\\" aria-labelledby=\\\"e-n-accordion-item-2185\\\" class=\\\"elementor-element elementor-element-d41fa9f e-con-full e-flex e-con e-child\\\" data-id=\\\"d41fa9f\\\" data-element_type=\\\"container\\\" data-settings=\\\"{&quot;background_background&quot;:&quot;classic&quot;}\\\">\\n\\t\\t[elementor-element k=\\\"43aca594a86d0bbe94de5159700c1e94\\\" data=\\\"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\\\"]\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/details>\\n\\t\\t\\t\\t\\t\\t<details id=\\\"e-n-accordion-item-2186\\\" class=\\\"e-n-accordion-item\\\" >\\n\\t\\t\\t\\t<summary class=\\\"e-n-accordion-item-title\\\" data-accordion-index=\\\"7\\\" tabindex=\\\"-1\\\" aria-expanded=\\\"false\\\" aria-controls=\\\"e-n-accordion-item-2186\\\" >\\n\\t\\t\\t\\t\\t<span class='e-n-accordion-item-title-header'><div class=\\\"e-n-accordion-item-title-text\\\"> 7. 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