{"id":6049,"date":"2026-01-12T08:57:23","date_gmt":"2026-01-12T08:57:23","guid":{"rendered":"https:\/\/www.ketetransformer.com\/?p=6049"},"modified":"2026-01-12T08:59:31","modified_gmt":"2026-01-12T08:59:31","slug":"how-to-correctly-select-transformer-capacity","status":"publish","type":"post","link":"https:\/\/www.ketetransformer.com\/ru\/how-to-correctly-select-transformer-capacity\/","title":{"rendered":"\u041a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u0442\u044c \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430"},"content":{"rendered":"

\u0412\u044b\u0431\u043e\u0440 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/a><\/strong> \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438, \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u0438 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0440\u043e\u043a\u0430 \u0441\u043b\u0443\u0436\u0431\u044b. \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043d\u0438\u0436\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0439, \u043c\u043e\u0436\u0435\u0442 \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0436\u0430\u0442\u044c\u0441\u044f \u0438 \u043f\u0440\u0435\u0436\u0434\u0435\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0432\u044b\u0439\u0442\u0438 \u0438\u0437 \u0441\u0442\u0440\u043e\u044f, \u0442\u043e\u0433\u0434\u0430 \u043a\u0430\u043a \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0443\u044e, \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043d\u0435\u043d\u0443\u0436\u043d\u044b\u043c \u0438\u043d\u0432\u0435\u0441\u0442\u0438\u0446\u0438\u044f\u043c \u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044e \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0440\u0430\u0441\u0445\u043e\u0434\u043e\u0432.<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u0420\u0430\u0441\u0447\u0435\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/h2>\n\n\n\n

\u0428\u0430\u0433 1: \u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435<\/h3>\n\n\n\n
    \n
  • \u0412\u044b\u0441\u043e\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u0430\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u0430<\/strong>: \u0414\u043e\u043b\u0436\u043d\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044e \u0432 \u0441\u0435\u0442\u0438.<\/li>\n\n\n\n
  • \u0421\u0442\u043e\u0440\u043e\u043d\u0430 \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/strong>: \u041e\u0431\u044b\u0447\u043d\u043e \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f 5% \u0438\u043b\u0438 10% \u0432\u044b\u0448\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0432 \u043d\u0438\u0437\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u043e\u0439 \u0441\u0435\u0442\u0438<\/strong>, \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442:\n
      \n
    • \u041a\u043b\u0430\u0441\u0441 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/li>\n\n\n\n
    • \u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u0430<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

      \u042d\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0435\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438.<\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n

      \u0428\u0430\u0433 2: \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/h3>\n\n\n\n

      \u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c \u0438\u0441\u0445\u043e\u0434\u044f \u0438\u0437 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430\u0440\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430<\/strong>:<\/p>\n\n\n\n

        \n
      1. \u0420\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0430\u043a\u0442\u0438\u0432\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430 (\u043a\u0412\u0442)<\/strong>.<\/li>\n\n\n\n
      2. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u0430\u043a\u0442\u0438\u0432\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c (\u043a\u0412\u0442) \u0432 \u043a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c (\u043a\u0412\u0410)<\/strong>.<\/li>\n\n\n\n
      3. \u0415\u0441\u043b\u0438 \u0434\u0432\u0430 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f:\n
          \n
        • \u041a\u0430\u0436\u0434\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043d\u0430 \u0441\u0430\u0439\u0442\u0435 70% \u043e\u0442 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • \u0415\u0441\u043b\u0438 \u043e\u0434\u0438\u043d \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f:\n
            \n
          • \u0412\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u043e\u043b\u0436\u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0442\u044c \u043e\u0431\u0449\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0441 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u043c \u0437\u0430\u043f\u0430\u0441\u043e\u043c<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

            \u041e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b, \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u043d\u0430 \u0437\u0430\u0432\u043e\u0434\u0441\u043a\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0447\u043a\u0435, \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430.<\/p>\n\n\n\n

            \u041f\u0440\u0438\u043c\u0435\u0440 \u0440\u0430\u0441\u0447\u0451\u0442\u0430<\/h3>\n\n\n\n

            \u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 35\/10 \u043a\u0412<\/strong>:<\/p>\n\n\n\n

              \n
            • \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430: 3500 \u043a\u0412\u0442<\/strong><\/li>\n\n\n\n
            • \u041a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438: 0.8<\/strong><\/li>\n\n\n\n
            • \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u043e\u0432: 2<\/strong><\/li>\n<\/ul>\n\n\n\n

              \u0420\u0430\u0441\u0447\u0435\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438:<\/strong>S<\/mi>=<\/mo>0.7<\/mn>\u00d7<\/mo>3500<\/mn>0.8<\/mn><\/mfrac>=<\/mo>3062<\/mn> \u043a\u0412\u0410<\/mtext><\/mrow>S = 0,7 \u00d7 \\frac{3500}{0,8} = 3062 \\text{ \u043a\u0412\u0410}<\/annotation><\/semantics><\/math>S = 0,7 \u00d7 0,83500\u200b = 3062 \u043a\u0412\u0410<\/p>\n\n\n\n

              \u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0439 \u0432\u044b\u0431\u043e\u0440:<\/p>\n\n\n\n

                \n
              • \u041c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430: 3150 \u043a\u0412\u0410<\/strong><\/li>\n\n\n\n
              • \u0421\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439: 35 \u043a\u0412 \/ 10,5 \u043a\u0412<\/strong><\/li>\n<\/ul>\n\n\n\n

                \u0417\u0430\u0442\u0435\u043c \u0432\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0443\u044e \u043c\u043e\u0434\u0435\u043b\u044c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430 \u0438\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438.<\/p>\n\n\n\n

                \u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/h2>\n\n\n\n

                \u0428\u0430\u0433 1: \u0420\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0444\u0430\u0437\u0443<\/h3>\n\n\n\n

                \u0421\u0443\u043c\u043c\u0438\u0440\u0443\u0439\u0442\u0435 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0439 \u0444\u0430\u0437\u044b \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e:<\/p>\n\n\n\n

                  \n
                • \u042d\u0442\u0430\u043f \u0410: 10 \u043a\u0412\u0442<\/li>\n\n\n\n
                • \u042d\u0442\u0430\u043f B: 9 \u043a\u0412\u0442<\/li>\n\n\n\n
                • \u0424\u0430\u0437\u0430 C: 11 \u043a\u0412\u0442<\/li>\n<\/ul>\n\n\n\n

                  \u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0444\u0430\u0437\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430<\/strong>: 11 \u043a\u0412\u0442<\/strong><\/p>\n\n\n\n

                  \u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u044f:<\/strong><\/p>\n\n\n\n

                    \n
                  • \u041e\u0434\u043d\u043e\u0444\u0430\u0437\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c<\/strong> \u0438\u0437 \u043f\u0430\u0441\u043f\u043e\u0440\u0442\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0447\u043a\u0438.<\/li>\n\n\n\n
                  • \u0422\u0440\u0435\u0445\u0444\u0430\u0437\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435: \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u044c \u043f\u043e\u043b\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043d\u0430 3<\/strong> \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043f\u043e \u043a\u0430\u0436\u0434\u043e\u0439 \u0444\u0430\u0437\u0435.<\/li>\n<\/ul>\n\n\n\n

                    \u041f\u0440\u0438\u043c\u0435\u0440:<\/strong><\/p>\n\n\n\n

                      \n
                    • \u041a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u044b: 300 \u0412\u0442 \u00d7 10 \u0448\u0442.<\/li>\n\n\n\n
                    • \u041a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0435\u0440\u044b: 2 \u043a\u0412\u0442 \u00d7 4 \u0448\u0442.<\/li>\n<\/ul>\n\n\n\n

                      \u041e\u0431\u0449\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0444\u0430\u0437\u044b C:(<\/mo>0.3<\/mn>\u00d7<\/mo>10<\/mn>)<\/mo>+<\/mo>(<\/mo>2<\/mn>\u00d7<\/mo>4<\/mn>)<\/mo>=<\/mo>11<\/mn> \u043a\u0412\u0442<\/mtext><\/mrow>(0,3 \u00d7 10) + (2 \u00d7 4) = 11 \\text{ \u043a\u0412\u0442}<\/annotation><\/semantics><\/math>(0,3 \u00d7 10) + (2 \u00d7 4) = 11 \u043a\u0412\u0442<\/p>\n\n\n\n
                      \n\n\n\n

                      \u0428\u0430\u0433 2: \u0420\u0430\u0441\u0447\u0435\u0442 \u043e\u0431\u0449\u0435\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0432 \u0442\u0440\u0435\u0445\u0444\u0430\u0437\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435<\/h3>\n\n\n\n

                      11<\/mn> \u043a\u0412\u0442<\/mtext>\u00d7<\/mo>3<\/mn>=<\/mo>33<\/mn> \u043a\u0412\u0442<\/mtext><\/mrow>11 \\text{ \u043a\u0412\u0442} \\times 3 = 33 \\text{ \u043a\u0412\u0442}<\/annotation><\/semantics><\/math>11 \u043a\u0412\u0442 \u00d7 3 = 33 \u043a\u0412\u0442<\/p>\n\n\n\n
                      \n\n\n\n

                      \u0428\u0430\u0433 3: \u0420\u0430\u0441\u0447\u0435\u0442 \u0432\u0445\u043e\u0434\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/h3>\n\n\n\n

                      \u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u043e\u0432, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 \u0440\u044b\u043d\u043a\u0435, \u0438\u043c\u0435\u044e\u0442 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043e\u043a\u043e\u043b\u043e 0,8<\/strong>, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u044d\u0442\u043e\u0442 \u0448\u0430\u0433 \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435:33<\/mn>0.8<\/mn><\/mfrac>=<\/mo>41.25<\/mn> \u043a\u0412\u0442<\/mtext><\/mrow>\\frac{33}{0,8} = 41,25 \\text{ \u043a\u0412\u0442}<\/annotation><\/semantics><\/math>0,833\u200b=41,25 \u043a\u0412\u0442<\/p>\n\n\n\n
                      \n\n\n\n

                      \u0428\u0430\u0433 4: \u0420\u0430\u0441\u0447\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/h3>\n\n\n\n

                      \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0421\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u0438\u043a \u043f\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c<\/em>, \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 85%<\/strong> \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u043a:41.25<\/mn>0.85<\/mn><\/mfrac>=<\/mo>48.53<\/mn> \u043a\u0412\u0410<\/mtext><\/mrow>\\frac{41,25}{0,85} = 48,53 \\text{ \u043a\u0412\u0410}<\/annotation><\/semantics><\/math>0,8541,25\u200b=48,53 \u043a\u0412\u0410<\/p>\n\n\n\n

                      \u041e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043e\u0442\u0431\u043e\u0440:<\/strong>
                      \u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c\u044e 50 \u043a\u0412\u0410<\/strong>.<\/p>\n\n\n\n

                      3. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043c\u043e\u043c\u0435\u043d\u0442\u044b, \u043a\u0430\u0441\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/h2>\n\n\n\n
                        \n
                      1. \u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c (\u043a\u0412\u0410)<\/strong> \u0447\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445.<\/li>\n\n\n\n
                      2. \u042d\u0442\u0430 \u043a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u2014 \u044d\u0442\u043e \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 \u043c\u043e\u0436\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c<\/strong>.<\/li>\n\n\n\n
                      3. \u041f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0432 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435, \u0432\u044b\u0445\u043e\u0434\u043d\u0430\u044f \u043a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0432\u043d\u0430 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/strong>.<\/li>\n\n\n\n
                      4. \u041a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0432\u0445\u043e\u0434\u0435 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0432\u044b\u0448\u0435<\/strong> \u0447\u0435\u043c \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0438\u0437-\u0437\u0430 \u043f\u043e\u0442\u0435\u0440\u044c.<\/li>\n\n\n\n
                      5. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u041a\u041f\u0414 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430 \u043e\u0447\u0435\u043d\u044c \u0432\u044b\u0441\u043e\u043a, \u0412\u0445\u043e\u0434\u043d\u0443\u044e \u043a\u0430\u0436\u0443\u0449\u0443\u044e\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0447\u0430\u0441\u0442\u043e \u043f\u0440\u0438\u0431\u043b\u0438\u0437\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 \u0440\u0430\u0432\u043d\u043e\u0439 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/strong>, \u0438 \u044d\u0442\u043e \u0434\u043e\u043f\u0443\u0449\u0435\u043d\u0438\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0435\u043c\u043b\u0435\u043c\u044b\u043c \u0432 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u043e\u0439 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435.<\/li>\n\n\n\n
                      6. \u041f\u043e\u043a\u0430 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435, \u0442\u043e\u043a, \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0438 \u043a\u0430\u0436\u0443\u0449\u0430\u044f\u0441\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c<\/strong> \u043d\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u044e\u0442 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c, \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 (\u043f\u0440\u0438 \u0441\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u0438 \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439).<\/li>\n\n\n\n
                      7. \u0423\u0431\u0435\u0436\u0434\u0435\u043d\u0438\u0435 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0438\u0436\u0435 90% \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/strong> \u0432 \u0441\u0432\u044f\u0437\u0438 \u0441 \u0443\u0431\u044b\u0442\u043a\u0430\u043c\u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439<\/strong>.<\/li>\n\n\n\n
                      8. \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0437\u0430\u043f\u0430\u0441 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/strong> \u043f\u0440\u0438 \u043f\u043e\u0434\u0431\u043e\u0440\u0435 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0440\u0430\u0441\u0447\u0435\u0442\u043d\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0439<\/strong>.<\/li>\n<\/ol>\n\n\n\n
                        \n\n\n\n

                        4. \u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n

                        \u0420\u0430\u0441\u0447\u0435\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430 \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c: \u043d\u0435\u0441\u043b\u043e\u0436\u043d\u043e<\/strong>, \u043e\u0434\u043d\u0430\u043a\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435:<\/p>\n\n\n\n

                          \n
                        • \u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438<\/li>\n\n\n\n
                        • \u0423\u0447\u0435\u0442 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/li>\n\n\n\n
                        • \u0420\u0430\u0437\u0443\u043c\u043d\u044b\u0435 \u0437\u0430\u043f\u0430\u0441\u044b \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/li>\n<\/ul>\n\n\n\n

                          \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u0434\u0431\u043e\u0440 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442:<\/p>\n\n\n\n

                            \n
                          • \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0438 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0440\u0430\u0431\u043e\u0442\u0430<\/li>\n\n\n\n
                          • \u041e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c<\/li>\n\n\n\n
                          • \u0421\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u043e\u0442\u0435\u0440\u044c<\/li>\n\n\n\n
                          • \u0423\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430 \u0441\u043b\u0443\u0436\u0431\u044b \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                            Selecting the correct transformer capacity is critical to ensure safe operation, high efficiency, and long service life. An undersized transformer may overload and fail prematurely, while an oversized transformer increases unnecessary investment and operating costs. Transformer Capacity Calculation Step 1: Select Rated Voltage This ensures adequate voltage under load conditions. Step 2: Determine Rated Capacity 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the correct transformer capacity is critical to ensure safe operation, high efficiency, and long service life. 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