{"id":6071,"date":"2026-02-05T09:18:01","date_gmt":"2026-02-05T09:18:01","guid":{"rendered":"https:\/\/www.ketetransformer.com\/?p=6071"},"modified":"2026-02-05T09:18:03","modified_gmt":"2026-02-05T09:18:03","slug":"box-type-transformer-substation-knowledge-guide-structure-types-operation-maintenance","status":"publish","type":"post","link":"https:\/\/www.ketetransformer.com\/fr\/box-type-transformer-substation-knowledge-guide-structure-types-operation-maintenance\/","title":{"rendered":"Guide pratique sur les postes de transformation de type \u00ab box \u00bb \u2013 Structure, types, exploitation et maintenance"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Par <strong>Transformateur Kete<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>poste de transformation de type \u00ab bo\u00eete \u00bb<\/strong> (\u00e9galement appel\u00e9 <strong>sous-station pr\u00e9fabriqu\u00e9e<\/strong> ou <strong>sous-station de distribution<\/strong>) est un syst\u00e8me compact de distribution \u00e9lectrique pour l'ext\u00e9rieur qui int\u00e8gre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9quipements primaires haute tension<\/li>\n\n\n\n<li>Transformateur de distribution<\/li>\n\n\n\n<li>Appareillage de basse tension<\/li>\n\n\n\n<li>Dispositifs de commande secondaires<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tous les composants sont assembl\u00e9s en usine \u00e0 l'int\u00e9rieur d'un <strong>bo\u00eetier en acier \u00e9tanche, r\u00e9sistant \u00e0 la corrosion et amovible<\/strong>, con\u00e7u pour les environnements ext\u00e9rieurs difficiles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il combine :<br>\u2714 Transformation de tension<br>\u2714 Distribution \u00e9lectrique<br>\u2714 Protection et surveillance<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">en un seul appareil performant, ce qui en fait la solution id\u00e9ale pour <strong>r\u00e9seaux urbains, sites industriels, projets d'\u00e9nergies renouvelables et d\u00e9veloppement des infrastructures<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu'est-ce qu'un poste de transformation de type \u00ab box \u00bb ?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"982\" src=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00-1024x982.webp\" alt=\"\" class=\"wp-image-6072\" srcset=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00-1024x982.webp 1024w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00-300x288.webp 300w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00-768x737.webp 768w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00-600x575.webp 600w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/xiangshibiandianzhan00.webp 1468w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un poste de distribution de type \u00ab box \u00bb int\u00e8gre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Appareillage haute tension<\/li>\n\n\n\n<li>Transformateur de distribution<\/li>\n\n\n\n<li>\u00c9quipements de distribution \u00e0 basse tension<\/li>\n\n\n\n<li>Syst\u00e8mes de comptage et de compensation de la puissance r\u00e9active<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">dans un seul bo\u00eetier m\u00e9tallique \u00e9tanche.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Principaux avantages :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9sistant \u00e0 l'humidit\u00e9<\/li>\n\n\n\n<li>R\u00e9sistant \u00e0 la poussi\u00e8re<\/li>\n\n\n\n<li>R\u00e9sistant au feu<\/li>\n\n\n\n<li>Anticorrosion<\/li>\n\n\n\n<li>Antivol<\/li>\n\n\n\n<li>Encombrement r\u00e9duit<\/li>\n\n\n\n<li>Installation rapide<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces sous-stations sont largement utilis\u00e9es dans :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 Mines<br>\u2714 Usines<br>\u2714 Gisements de p\u00e9trole et de gaz<br>\u2714 Parcs \u00e9oliens<br>\u2714 Quartiers r\u00e9sidentiels<br>\u2714 Projets de construction<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elles remplacent les postes de transformation traditionnels construits par le secteur public par <strong>co\u00fbt r\u00e9duit, d\u00e9ploiement plus rapide et flexibilit\u00e9 accrue<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Structure principale d'un poste de transformation de type \u00ab box \u00bb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les postes de distribution en caisson se composent de trois sections principales :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 Compartiment haute tension<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Peut inclure :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disjoncteurs au SF\u2086 ou sous vide<\/li>\n\n\n\n<li>Unit\u00e9s principales en boucle (RMU)<\/li>\n\n\n\n<li>Interrupteur de charge + protection par fusible<\/li>\n\n\n\n<li>Parafoudres<\/li>\n\n\n\n<li>Dispositifs de mesure<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 Compartiment du transformateur<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00e9n\u00e9ralement \u00e9quip\u00e9 de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Transformateurs \u00e0 bain d'huile<\/li>\n\n\n\n<li>Ou les transformateurs \u00e0 sec<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 Compartiment basse tension<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Comprend :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disjoncteur principal<\/li>\n\n\n\n<li>Disjoncteurs de d\u00e9rivation sortants<\/li>\n\n\n\n<li>Bancs de condensateurs (en option)<\/li>\n\n\n\n<li>Syst\u00e8mes de comptage et de protection<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Tout ce qu'il faut savoir sur les postes de distribution de type europ\u00e9en et de type am\u00e9ricain<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-1024x768.webp\" alt=\"\" class=\"wp-image-6073\" srcset=\"https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-1024x768.webp 1024w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-300x225.webp 300w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-768x576.webp 768w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-1536x1152.webp 1536w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-2048x1537.webp 2048w, https:\/\/www.ketetransformer.com\/wp-content\/uploads\/2026\/02\/European-Box-Type-Transformer-E-House-Yb-12-0-4-Prefabricated-Substation-for-Distribution-Power-Transformer-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\uddea\ud83c\uddfa Poste de distribution de type europ\u00e9en<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Caract\u00e9ristiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compartiments ind\u00e9pendants pour la haute tension, les transformateurs et la basse tension<\/li>\n\n\n\n<li>Configuration flexible<\/li>\n\n\n\n<li>Prend en charge les syst\u00e8mes d'automatisation<\/li>\n\n\n\n<li>Capacit\u00e9 sup\u00e9rieure (g\u00e9n\u00e9ralement jusqu\u2019\u00e0 1 250 kVA)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Avantages :<\/strong><br>\u2714 Une plus grande flexibilit\u00e9 du syst\u00e8me<br>\u2714 Adapt\u00e9 aux charges critiques<br>\u2714 R\u00e9duction des rayonnements \u00e9lectromagn\u00e9tiques<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Inconv\u00e9nients :<\/strong><br>\u2716 Taille plus grande<br>\u2716 N\u00e9cessite des syst\u00e8mes de ventilation<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Id\u00e9al pour :<\/strong><br>Complexes r\u00e9sidentiels, immeubles de grande hauteur, alimentation \u00e9lectrique industrielle<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\uddfa\ud83c\uddf8 Poste de distribution de type am\u00e9ricain<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Caract\u00e9ristiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Transformateur et appareillage de commutation int\u00e9gr\u00e9s dans un seul r\u00e9servoir d'huile<\/li>\n\n\n\n<li>Protection par fusible enfichable + interrupteur de charge<\/li>\n\n\n\n<li>Encombrement extr\u00eamement r\u00e9duit<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Avantages :<\/strong><br>\u2714 Petite taille<br>\u2714 Installation facile<br>\u2714 Co\u00fbt du projet r\u00e9duit<br>\u2714 Bonne dissipation thermique<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Inconv\u00e9nients :<\/strong><br>\u2716 Automatisation limit\u00e9e<br>\u2716 Capacit\u00e9 d'expansion r\u00e9duite<br>\u2716 Moins adapt\u00e9 aux charges critiques<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Id\u00e9al pour :<\/strong><br>Quartiers r\u00e9sidentiels de faible hauteur, alimentation \u00e9lectrique provisoire, approvisionnement non essentiel<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les bases de l'exploitation et de la maintenance des postes de distribution en caisson<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 Conditions d'installation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installer sur une plate-forme en b\u00e9ton sur\u00e9lev\u00e9e (pour \u00e9viter les inondations)<\/li>\n\n\n\n<li>Une mise \u00e0 la terre fiable en plusieurs points<\/li>\n\n\n\n<li>Veiller \u00e0 respecter l'espace de ventilation<\/li>\n\n\n\n<li>Refroidissement par circulation d'air naturelle recommand\u00e9<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 Inspection de routine (au moins une fois par mois)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifier :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stabilit\u00e9 des fondations et \u00e9tanch\u00e9it\u00e9<\/li>\n\n\n\n<li>Int\u00e9grit\u00e9 de la mise \u00e0 la terre<\/li>\n\n\n\n<li>R\u00e9partition de la charge entre les phases<\/li>\n\n\n\n<li>Positions des interrupteurs et relev\u00e9s des compteurs<\/li>\n\n\n\n<li>S\u00e9curit\u00e9 environnementale<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 Nettoyage et entretien du mat\u00e9riel<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nettoyage annuel de la poussi\u00e8re \u00e0 l'int\u00e9rieur des compartiments<\/li>\n\n\n\n<li>Essais de fonctionnement des ventilateurs<\/li>\n\n\n\n<li>Lubrification des pi\u00e8ces m\u00e9caniques<\/li>\n\n\n\n<li>Essais d'isolation des c\u00e2bles et des parafoudres<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 S\u00e9curit\u00e9 pendant les op\u00e9rations de maintenance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0 Veillez \u00e0 toujours isoler les circuits primaire et secondaire avant de serrer les bornes<br>\u26a0 Ne forcez jamais les m\u00e9canismes des interrupteurs<br>\u26a0 Utilisez des capuchons isolants pour les prises de c\u00e2ble inutilis\u00e9es du RMU<br>\u26a0 \u00c9vitez d'utiliser des fiches de test de court-circuit pendant le fonctionnement<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>By Kete Transformer A box-type transformer substation (also known as a prefabricated substation or package substation) is a compact outdoor power distribution system that integrates: All components are factory-assembled inside a sealed, corrosion-resistant, movable steel enclosure, designed for harsh outdoor environments. It combines:&#x2714; Voltage transformation&#x2714; Power distribution&#x2714; Protection and monitoring into a single efficient unit, 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