{"id":10694,"date":"2026-08-29T23:42:54","date_gmt":"2026-08-29T15:42:54","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10694"},"modified":"2026-08-29T23:42:54","modified_gmt":"2026-08-29T15:42:54","slug":"the-role-of-main-transformers-powering-modern-industry-safely-and-efficiently","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ar\/news\/the-role-of-main-transformers-powering-modern-industry-safely-and-efficiently\/","title":{"rendered":"\u062f\u0648\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: \u062a\u0632\u0648\u064a\u062f \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0623\u0645\u0627\u0646 \u0648\u0643\u0641\u0627\u0621\u0629"},"content":{"rendered":"<p>\u0641\u064a \u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u0644\u0628\u060c \u064a\u062a\u0645 \u0648\u0636\u0639 \u0645\u062d\u0648\u0644 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\u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<br \/>\n\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0648\u064a \u2014 \u0627\u0644\u0630\u064a \u064a\u062e\u0641\u0636 \u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0645\u0646 6.6 kV \u0625\u0644\u0649 35 kV \u0644\u0625\u0646\u062a\u0627\u062c 400 \u0648 230 V \u0648\u062a\u0632\u0648\u064a\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<br \/>\n\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062d\u0631\u062c\u0629 \u2014 \u0627\u0644\u062a\u064a \u062a\u0645\u062b\u0644\u0647\u0627 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0642\u0637\u0639\u0629 (UPS)\u060c \u0648\u0627\u0644\u0645\u0648\u0644\u062f\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629.<\/p>\n<p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0625\u0637\u0627\u0631\u060c \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0627 \u064a\u0642\u0648\u0645 \u0641\u0642\u0637 \u0628\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062c\u0647\u062f \u0648\u0644\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u064a\u062d\u0645\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0628\u0633\u0628\u0628 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u060c \u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0628\u0633\u0628\u0628 \u062a\u0648\u0641\u0631 \u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u062d\u0628\u060c \u0648\u064a\u0641\u0635\u0644 \u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0639\u0646 \u0627\u0644\u0645\u0646\u0634\u0623\u0629.<\/p>\n<h2 id=\"sizing\">\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0646\u0634\u0623\u0629<\/h2>\n<p>\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0647\u0648 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0630\u064a \u064a\u0642\u0648\u062f \u0643\u0644 \u0645\u0648\u0627\u0635\u0641\u0629 \u0623\u062e\u0631\u0649. \u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u0629:<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u062e\u0637\u0648\u0627\u062a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/caption>\n<tbody>\n<tr>\n<th>\u0627\u0644\u062e\u0637\u0648\u0629<\/th>\n<th>\u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/th>\n<th>\u0646\u062a\u064a\u062c\u0629 \u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<tr>\n<td>\u062c\u0631\u062f \u0627\u0644\u0623\u062d\u0645\u0627\u0644<\/td>\n<td>\u0627\u062c\u0645\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0641\u0626\u0629<\/td>\n<td>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 8 \u0645\u064a\u063a\u0627\u0648\u0627\u062a \u0645\u062a\u0635\u0644\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0627\u0645\u0644 \u0627\u0644\u0637\u0644\u0628<\/td>\n<td>\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062a\u0646\u0648\u0639 (0.6\u20130.85 \u0646\u0645\u0648\u0630\u062c\u064a\u0629)<\/td>\n<td>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 6 \u0645\u064a\u063a\u0627\u0648\u0627\u062a \u0623\u0642\u0635\u0649 \u0637\u0644\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0635\u062d\u064a\u062d \u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<\/td>\n<td>\u062a\u0639\u0648\u064a\u0636 \u0625\u0644\u0649 0.9\u20130.95<\/td>\n<td>\u22486.5\u20137 \u0645.\u0641.\u0623 \u0638\u0627\u0647\u0631\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0647\u0627\u0645\u0634 \u0627\u0644\u0646\u0645\u0648<\/td>\n<td>\u0623\u0636\u0641 15%\u201325% \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/td>\n<td>\u22488\u20138.5 \u0645.\u0641.\u0623 \u0645\u062e\u062a\u0627\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0643\u0631\u0627\u0631<\/td>\n<td>\u062a\u0643\u0648\u064a\u0646 N \u0623\u0648 N+1<\/td>\n<td>2\u00d78 \u0645.\u0641.\u0623 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062d\u0631\u062c\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0625\u0631\u0634\u0627\u062f \u0642\u0648\u064a \u0644\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0647\u0648 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u062d\u064a\u062b \u064a\u0642\u0639 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0630\u0631\u0648\u064a \u0627\u0644\u0639\u0627\u062f\u064a \u0628\u064a\u0646 60 \u0641\u064a \u0627\u0644\u0645\u0626\u0629 \u064880 \u0641\u064a \u0627\u0644\u0645\u0626\u0629 \u0645\u0646 \u062a\u0635\u0646\u064a\u0641\u0647. \u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u0648\u062c\u0648\u062f \u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u0629\u060c \u0648\u0623\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u062a\u0643\u0648\u0646 \u0641\u064a \u0623\u0642\u0635\u0649 \u062d\u062f\u060c \u0648\u0623\u0646 \u0647\u0646\u0627\u0643 \u0647\u0627\u0645\u0634 \u0643\u0627\u0641\u064d \u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646\u062f \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0623\u0635\u0628\u062d \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0648\u0644\u064a\u0646 \u0641\u064a \u062a\u0643\u0648\u064a\u0646 N+1 (\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0644\u0643\u0644\u0627 \u0627\u0644\u0645\u062d\u0648\u0644\u064a\u0646 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0645\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0637\u0648\u0627\u0631\u0626) \u0623\u0645\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u062c\u062f\u064b\u0627.<\/p>\n<h2 id=\"types\">\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a\u0647\u0627<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/caption>\n<tbody>\n<tr>\n<th>\u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/th>\n<th>\u062e\u0641\u0636 \u0627\u0644\u062c\u0647\u062f<\/th>\n<th>\u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/th>\n<th>\u062d\u064a\u062b \u064a\u062a\u0645 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/th>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0648\u0644 \u0630\u0648 \u0645\u0644\u0641\u064a\u0646\u060c \u0645\u063a\u0645\u0648\u0631 \u0628\u0627\u0644\u0632\u064a\u062a<\/td>\n<td>110\/20 \u0643.\u0641<\/td>\n<td>5\u201360 \u0645.\u0641.\u0623<\/td>\n<td>\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0648\u0644 \u0630\u0648 \u0645\u0644\u0641\u064a\u0646\u060c \u0646\u0648\u0639 \u062c\u0627\u0641<\/td>\n<td>11\/0.4 \u0643.\u0641 \u0623\u0648 20\/0.4 \u0643.\u0641<\/td>\n<td>5\u201310 \u0645.\u0641.\u0623<\/td>\n<td>\u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u0646\u064a\u0631\u0627\u0646<\/td>\n<\/tr>\n<tr>\n<td>\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0645\u0644\u0641\u0627\u062a<\/td>\n<td>110\/20\/6.6 \u0643.\u0641<\/td>\n<td>10\u201360 \u0645.\u0641.\u0623<\/td>\n<td>\u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0630\u0627\u062a \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0628\u0646\u0643 \u0645\u0632\u062f\u0648\u062c N+1<\/td>\n<td>110\/20 \u0643.\u0641 \u00d72<\/td>\n<td>2\u00d75\u20132\u00d730 \u0645.\u0641.\u0623<\/td>\n<td>\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a\u060c \u0627\u0644\u0645\u0635\u0627\u0641\u064a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0634\u0627\u0626\u0639\u0629 \u062d\u064a\u062b \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0648\u0642\u0639 \u0625\u0644\u0649 \u0643\u0644 \u0645\u0646 \u062d\u0627\u0641\u0644\u0629 \u0639\u0645\u0644\u064a\u0629 \u062c\u0647\u062f \u0645\u062a\u0648\u0633\u0637 \u0648\u062d\u0627\u0641\u0644\u0629 \u0645\u0633\u0627\u0639\u062f\u0629 \u0645\u0646\u0641\u0635\u0644\u0629\u061b \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u062b\u0627\u0644\u062b \u064a\u0648\u0641\u0631 \u0645\u0633\u0627\u0631\u064b\u0627 \u062a\u0648\u0627\u0641\u0642\u064a\u064b\u0627 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u062d\u0648\u0644 \u0648\u062d\u062f\u0629 \u0645\u0646\u0641\u0635\u0644.<\/p>\n<h2 id=\"vs\">\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0629<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u0642\u0627\u0628\u0644 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0648\u0627\u0644\u0648\u062d\u062f\u0627\u062a<\/caption>\n<tbody>\n<tr>\n<th>\u0627\u0644\u062c\u0627\u0646\u0628<\/th>\n<th>\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/th>\n<th>\u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/th>\n<th>\u0645\u062d\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0629<\/th>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0648\u0642\u0639<\/td>\n<td>\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0625\u0644\u0649 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0644\u0644\u0645\u0635\u0646\u0639<\/td>\n<td>\u0645\u063a\u0630\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/td>\n<td>\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0644\u0644\u0645\u0635\u0646\u0639 \u0625\u0644\u0649 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u0647\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/td>\n<td>5\u201360 MVA<\/td>\n<td>50 \u0643.\u0641.\u0623\u20132,500 \u0643.\u0641.\u0623<\/td>\n<td>100 \u0643.\u0641.\u0623\u20133 \u0645.\u0641.\u0623<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0623\u0648\u0644\u064a<\/td>\n<td>11\u2013220 \u0643.\u0641<\/td>\n<td>4\u201335 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a<\/td>\n<td>6\u201335 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0644\u0641 \u0627\u0644\u0639\u0645\u0644<\/td>\n<td>\u062a\u062d\u0645\u064a\u0644 \u0639\u0627\u0644\u064a \u0645\u0633\u062a\u0645\u0631 + \u062a\u062d\u0645\u064a\u0644 \u0632\u0627\u0626\u062f<\/td>\n<td>\u062a\u062d\u0645\u064a\u0644 \u062c\u0632\u0626\u064a \u0645\u062a\u063a\u064a\u0631<\/td>\n<td>\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\/\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/td>\n<td>$35k\u2013$300k+<\/td>\n<td>$1.5k\u2013$45k<\/td>\n<td>$5k\u2013$70k<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0637\u0648\u0637 \u0628\u064a\u0646 \u201c\u0627\u0644\u0631\u0626\u064a\u0633\u064a\u201d \u0648\u201c\u0627\u0644\u0648\u062d\u062f\u0629\u201d \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0645\u062d\u0648\u0644 \u0648\u0627\u062d\u062f \u0628\u0623\u062f\u0627\u0621 \u0643\u0644\u0627 \u0627\u0644\u0648\u0638\u064a\u0641\u062a\u064a\u0646\u060c \u0644\u0643\u0646 \u0623\u0648\u0644\u0648\u064a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u062a\u062e\u062a\u0644\u0641: \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u062a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0645\u0631\u0648\u0646\u0629.<\/p>\n<h2 id=\"specs\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u2014 \u0645\u062d\u0648\u0644 \u0631\u0626\u064a\u0633\u064a \u0628\u0642\u062f\u0631\u0629 20 MVA<\/caption>\n<tbody>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0627\u0645\u0644<\/th>\n<th>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/td>\n<td>20 \u0645.\u0641.\u0623<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0633\u0628\u0629 \u0627\u0644\u062c\u0647\u062f<\/td>\n<td>110 \/ 20 \u0643.\u0641<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a<\/td>\n<td>YNd11<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629<\/td>\n<td>10%<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631<\/td>\n<td>OLTC \u00b112% \u0641\u064a 13 \u062e\u0637\u0648\u0629\u060c \u0623\u0648 \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u00b15%<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0628\u0631\u064a\u062f<\/td>\n<td>ONAN\/ONAF (20\/28 \u0645.\u0641.\u0623)<\/td>\n<\/tr>\n<tr>\n<td>\u0641\u0642\u062f\u0627\u0646 \u0628\u062f\u0648\u0646 \u062a\u062d\u0645\u064a\u0644<\/td>\n<td>\u224814 \u0643.\u0648<\/td>\n<\/tr>\n<tr>\n<td>\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u062d\u0645\u0644<\/td>\n<td>\u224898 \u0643.\u0648<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0632\u0644<\/td>\n<td>550 kV BIL (\u062c\u0627\u0646\u0628 110 kV)<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u064a\u0627\u0631<\/td>\n<td>IEC 60076-1\/-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0647\u0630\u0647 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0647\u064a \u0627\u0644\u0639\u0642\u062f \u0628\u064a\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0648\u0627\u0644\u0645\u0635\u0646\u0639. \u0623\u064a \u0627\u0646\u062d\u0631\u0627\u0641 \u2014 \u062e\u0633\u0627\u0626\u0631 \u0623\u0639\u0644\u0649\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0646\u0637\u0627\u0642 \u0633\u062d\u0628 \u0623\u0636\u0639\u0641 \u2014 \u064a\u063a\u064a\u0631 \u0627\u0644\u0633\u0639\u0631 \u0648\u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u062a\u0623\u0645\u064a\u0646\u0647\u0627 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10697\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Size-Specify-a-Main-Transformer.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"efficiency\">\u0627\u0644\u0643\u0641\u0627\u0621\u0629\u060c \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0644\u0643\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629<\/h2>\n<p>\u062a\u0639\u0645\u0644 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0628\u0643\u0641\u0627\u0621\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 99.0% \u064899.6%. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0639\u0646\u062f \u0643\u0641\u0627\u0621\u0629 99.4% \u0644\u0645\u062d\u0648\u0644 \u0628\u0642\u062f\u0631\u0629 20 MVA\u060c \u062a\u0628\u0644\u063a \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062d\u0648\u0627\u0644\u064a 120 kW \u0639\u0646\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u062d\u0648\u0627\u0644\u064a 1,000 MWh \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0641\u064a \u0639\u0627\u0645 \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 $80,000\u2013150,000 \u0633\u0646\u0648\u064a\u064b\u0627 \u0628\u0645\u0639\u062f\u0644 \u0645\u062a\u0648\u0633\u0637 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 $0.08\u20130.15\/kWh\u060c \u062f\u0648\u0646 \u0627\u062d\u062a\u0633\u0627\u0628 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062b \u0623\u062b\u0646\u0627\u0621 \u0648\u0642\u062a \u0627\u0644\u0627\u0646\u062a\u0638\u0627\u0631.<\/p>\n<p>\u064a\u062c\u0628 \u0625\u062c\u0631\u0627\u0621 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0641\u062a\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 20\u201330 \u0639\u0627\u0645\u064b\u0627. \u064a\u0633\u062a\u063a\u0631\u0642 \u0625\u0646\u0634\u0627\u0621 \u0646\u0645\u0627\u0630\u062c \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u062d\u0648\u0627\u0644\u064a 5%\u201310% \u0623\u0643\u062b\u0631 \u0644\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0627\u0644 \u0639\u0644\u0649 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0642\u0637\u0639 5 kW \u0645\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0628\u0642\u062f\u0631\u0629 20 MVA \u064a\u0639\u0646\u064a \u062a\u0648\u0641\u064a\u0631 \u062d\u0648\u0627\u0644\u064a 44 MWh \u0633\u0646\u0648\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u062d\u0648\u0627\u0644\u064a $4,400\u20136,600 \u0633\u0646\u0648\u064a\u064b\u0627\u060c \u0648$90,000\u2013130,000 \u062e\u0644\u0627\u0644 20 \u0639\u0627\u0645\u064b\u0627 \u0628\u0623\u0633\u0639\u0627\u0631 \u062d\u0644\u0648\u0644 \u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0627\u062f\u064a\u0629.<\/p>\n<h2 id=\"protection\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/h2>\n<p>\u0627\u0644\u0646\u0647\u062c \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0647\u0648 \u0646\u062d\u0648 \u0645\u062d\u0648\u0644 \u0644\u0647 \u0623\u0639\u0644\u0649 \u0642\u064a\u0645\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639.<br \/>\n\u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629:<br \/>\n\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 (87T) \u0627\u0644\u062a\u064a \u062a\u0642\u0627\u0631\u0646 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0623\u0648\u0644\u064a \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0639 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062b\u0627\u0646\u0648\u064a (\u0645\u0635\u062d\u062d\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0646\u0633\u0628\u0629 \u0648\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a) \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0628\u0633\u0631\u0639\u0629.<br \/>\n\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f (50\/51) \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u062f\u0639\u0645 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0627\u0644\u0637\u0648\u0631 \u0648\u0627\u0644\u0623\u0631\u0636.<br \/>\n\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0631\u0636 \u0627\u0644\u0645\u0642\u064a\u062f\u0629 (REF\u060c 64) \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0628\u064a\u0646 \u0627\u0644\u0645\u0644\u0641 \u0648\u0627\u0644\u0623\u0631\u0636.<br \/>\n\u0643\u0627\u0634\u0641 \u0628\u0648\u0634\u0647\u0648\u0644\u0632 \u064a\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0645\u0631\u0627\u062d\u0644 \u0645\u0628\u0643\u0631\u0629 \u0628\u0633\u0628\u0628 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u063a\u0627\u0632\u061b \u064a\u0645\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u0625\u0646\u062a\u0627\u062c \u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0639\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0648\u0627\u0644\u0646\u0628\u0636\u0627\u062a.<br \/>\n\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0642\u062f \u0648\u0635\u0644 \u0625\u0644\u0649 \u062d\u062f \u062d\u0631\u0627\u0631\u062a\u0647 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0642\u0628\u0644 IEC 60076-2.<br \/>\n\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637\u060c \u062d\u0645\u0627\u064a\u0629 OLTC \u0648\u0645\u0648\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u062a\u062d\u0645\u064a \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0646 \u0627\u0644\u0642\u0648\u0649 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0635\u0648\u0627\u0639\u0642.<br \/>\n\u064a\u062a\u0645 \u0627\u0639\u062a\u0645\u0627\u062f \u062a\u062c\u0631\u0628\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0642\u0628\u0644 IEEE C57.140 (\u062f\u0644\u064a\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629) \u0648 IEC 60076-7 (\u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u062d\u0645\u064a\u0644).<\/p>\n<h2 id=\"applications\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629<\/h2>\n<p>\u0627\u0644\u0635\u0644\u0628 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u2014 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 + \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0641\u0631\u0627\u0646 \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u062d\u0645\u0627\u0644 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 30-120 MVA \u0639\u0644\u0649 \u062f\u0648\u0631\u0627\u062a \u0639\u0645\u0644 \u0634\u0627\u0642\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<br \/>\n\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u2014 \u0645\u062d\u0648\u0644\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0645\u0639 \u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u0646\u0637\u0627\u0642 2\u00d710-2\u00d730 MVA \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u062c\u0647\u062f 110\/20 kV.<br \/>\n\u0627\u0644\u0623\u062f\u0648\u064a\u0629 \u0648\u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u2014 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0623\u062d\u0645\u0627\u0644 \u063a\u064a\u0631 \u0645\u0648\u0627\u062a\u064a\u0629 \u0648\u0627\u0644\u0645\u0637\u0627\u0644\u0628\u0629 \u0628\u062c\u0647\u062f \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062e\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062c\u0627\u0641 \u0644\u0644\u062a\u062b\u0628\u064a\u062a\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<br \/>\n\u0627\u0644\u062a\u0639\u062f\u064a\u0646 \u2014 \u0645\u0646\u0627\u0637\u0642 \u0646\u0627\u0626\u064a\u0629 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u062a\u0633\u062a\u062c\u064a\u0628 \u0644\u0639\u0648\u0627\u0645\u0644 \u0628\u064a\u0626\u064a\u0629 \u0635\u0639\u0628\u0629\u060c \u0648\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u062d\u064a\u0637\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0638\u0631\u0648\u0641 \u0648\u0635\u0648\u0644 \u0633\u064a\u0626\u0629.<br \/>\n\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0631\u064a\u0631 \u2014 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062a\u0639\u0645\u0644 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 N + 1 \u0648\u062a\u062f\u0639\u0645 \u0633\u0639\u0629 \u062d\u0645\u0644 \u0632\u0627\u0626\u062f\u0629 \u0643\u0628\u064a\u0631\u0629.<br \/>\n\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u2014 5-20 MVA \u0627\u0644\u062a\u064a \u062a\u062e\u0636\u0639 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0643\u0631\u0627\u0631 \u0635\u0627\u0631\u0645\u0629.<\/p>\n<p>\u0641\u064a \u0643\u0644 \u062d\u0627\u0644\u0629\u060c \u0633\u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0646\u0637\u0642 \u0648\u0631\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621 \u0645\u0634\u0627\u0628\u0647\u064b\u0627: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0645\u0639 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062d\u0645\u0627\u0644\u060c \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631\u0627\u062a\u060c \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u062d\u064a\u062b \u062a\u0639\u0646\u064a \u0641\u062a\u0631\u0629 \u0627\u0644\u062a\u0648\u0642\u0641 \u062e\u0633\u0627\u0626\u0631\u060c \u0648\u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0639 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a.<\/p>\n<h2 id=\"prices\">\u0623\u0633\u0639\u0627\u0631 \u0648\u0627\u0642\u0639\u064a\u0629 \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/h2>\n<p>\u062a\u062a\u0628\u0639 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u060c \u0627\u0644\u062c\u0647\u062f\u060c \u0627\u0644\u062e\u0633\u0627\u0626\u0631\u060c \u0645\u062d\u0648\u0644 \u0627\u0644\u0646\u0642\u0631\u060c \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629. \u0646\u0637\u0627\u0642\u0627\u062a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0644\u0648\u062d\u062f\u0627\u062a \u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0632\u064a\u062a:<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062d\u0633\u0628 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/caption>\n<tbody>\n<tr>\n<th>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \/ \u0627\u0644\u062c\u0647\u062f<\/th>\n<th>\u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u064a\u0646\u064a (\u0645\u062b\u0644 \u0633\u0648\u0628\u064a\u0646\u060c TBEA)<\/th>\n<th>\u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0623\u0648\u0631\u0648\u0628\u064a\u0629\/\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/th>\n<\/tr>\n<tr>\n<td>5 \u0645.\u0641.\u0623 \/ 11 \u0643.\u0641<\/td>\n<td>$35,000\u2013$70,000<\/td>\n<td>$70,000\u2013$130,000<\/td>\n<\/tr>\n<tr>\n<td>5 \u0645.\u0641.\u0623 \/ 33 \u0643.\u0641<\/td>\n<td>$55,000\u2013$90,000<\/td>\n<td>$120,000\u2013$200,000<\/td>\n<\/tr>\n<tr>\n<td>20 \u0645.\u0641.\u0623 \/ 110 \u0643.\u0641<\/td>\n<td>$160,000\u2013$300,000<\/td>\n<td>$430,000\u2013$700,000<\/td>\n<\/tr>\n<tr>\n<td>40 \u0645.\u0641.\u0623 \/ 110 \u0643.\u0641<\/td>\n<td>$300,000\u2013$550,000<\/td>\n<td>$800,000\u2013$1,300,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0641\u0642\u062f \u0648\u0627\u0644\u0645\u0646\u0637\u0642\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0645\u062d\u0648\u0644 \u0631\u0626\u064a\u0633\u064a \u0645\u0635\u0645\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0644\u0641 \u062a\u062d\u0645\u064a\u0644\u0647\u0645 \u062f\u0648\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u060c, <strong>\u0634\u0631\u0643\u0629 \u062c\u064a\u0627\u0646\u063a\u0633\u0648 \u0633\u0648\u0628\u064a\u0646 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong> \u0647\u0648 \u062e\u064a\u0627\u0631 \u0642\u0648\u064a: \u0645\u0635\u0646\u0639 \u0645\u062d\u0648\u0644\u0627\u062a \u0635\u064a\u0646\u064a \u064a\u0646\u062a\u062c \u0645\u062d\u0648\u0644\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0648\u0637\u0627\u0642\u0629 \u0645\u0646 50 \u0643.\u0641.\u0623 \u0625\u0644\u0649 220 \u0643.\u0641\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062d\u0648\u0644\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 \u0635\u0646\u0627\u0639\u064a\u0629 \u0645\u0646 2.5\u201360 \u0645.\u0641.\u0623 \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u062e\u0635\u0635\u0629\u060c \u0648\u0646\u0637\u0627\u0642\u0627\u062a \u0633\u062d\u0628\u060c \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u062a\u0628\u0631\u064a\u062f. \u064a\u062a\u0645 \u0634\u062d\u0646 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0639 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0646\u0648\u0639 IEC 60076 \u0648\u0648\u062b\u0627\u0626\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0643\u0627\u0645\u0644\u0629\u060c \u0648\u064a\u062f\u0639\u0645 \u0645\u0647\u0646\u062f\u0633\u0648\u0647\u0645 \u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u062a\u0643\u0644\u064a\u0641 \u0627\u0644\u0645\u0648\u0642\u0639. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0623\u0642\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 30%\u201350% \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629\u060c \u0648\u062a\u062a\u0648\u0641\u0631 \u062a\u062e\u0635\u064a\u0635\u0627\u062a OEM\/ODM \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10696\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/The-Role-of-a-Main-Transformer-in-an-Industrial-Power-System.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629<\/h2>\n<h3>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0648\u0645\u062d\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0629\u061f<\/h3>\n<p>\u064a\u0631\u0628\u0637 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0645\u0646\u0634\u0623\u0629 \u0628\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0639\u0646\u062f 11\u2013220 \u0643.\u0641 \u0648\u064a\u063a\u0630\u064a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0646\u062f 6.6\u201335 \u0643.\u0641. \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0635\u063a\u0631 (\u0639\u0627\u062f\u0629\u064b 100 \u0643.\u0641.\u0623\u20133 \u0645.\u0641.\u0623) \u0648\u064a\u062e\u0641\u0636 \u062c\u0647\u062f \u0627\u0644\u062d\u0627\u0641\u0644\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0625\u0644\u0649 400\/230 \u0641\u0648\u0644\u062a \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629. \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0648\u0627\u062d\u062f \u0623\u0648 \u0627\u062b\u0646\u064a\u0646 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0639\u0634\u0631\u0627\u062a \u0645\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0629.<\/p>\n<h3>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0635\u0646\u0639\u0649\u061f<\/h3>\n<p>\u0627\u062c\u0645\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0635\u0644\u0629\u060c \u0648\u0637\u0628\u0642 \u0639\u0627\u0645\u0644 \u0637\u0644\u0628 \u0645\u0646 0.6\u20130.85\u060c \u0648\u0635\u062d\u062d \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0625\u0644\u0649 0.9\u20130.95\u060c \u0648\u0623\u0636\u0641 \u0647\u0627\u0645\u0634 \u0646\u0645\u0648 \u0645\u0646 15%\u201325%\u060c \u062b\u0645 \u0627\u062e\u062a\u0631 \u0623\u0642\u0631\u0628 \u062a\u0635\u0646\u064a\u0641 \u0642\u064a\u0627\u0633\u064a \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0630\u0631\u0648\u064a \u0627\u0644\u0639\u0627\u062f\u064a \u0639\u0646\u062f 60%\u201380% \u0645\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641. \u0644\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u062a\u064a\u0646 \u062a\u0648\u0623\u0645\u064a\u062a\u064a\u0646 N+1 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0624\u062f\u064a \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0628\u0627\u0644\u063a 6 \u0645\u064a\u063a\u0627\u0648\u0627\u062a \u0625\u0644\u0649 \u0645\u062d\u0648\u0644 \u0628\u0642\u062f\u0631\u0629 8\u201310 \u0645.\u0641.\u0623.<\/p>\n<h3>\u0645\u0627 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u0642\u0642\u0647\u0627 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u061f<\/h3>\n<p>\u062a\u0648\u0642\u0639 99.0%\u201399.6% \u0639\u0646\u062f \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0645\u0639 \u0641\u0642\u062f\u0627\u0646 \u0628\u062f\u0648\u0646 \u062d\u0645\u0644 \u062d\u0648\u0627\u0644\u064a 0.05%\u20130.1% \u0645\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062d\u0645\u0644 0.4%\u20130.7%. \u0642\u062f \u064a\u0638\u0647\u0631 \u0648\u062d\u062f\u0629 \u0628\u0642\u062f\u0631\u0629 20 \u0645.\u0641.\u0623 \u0641\u0642\u062f\u0627\u0646 14 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637 \u0628\u062f\u0648\u0646 \u062d\u0645\u0644 \u064898 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637 \u0644\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062d\u0645\u0644. \u0627\u0637\u0644\u0628 \u0642\u064a\u0645 \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0645\u0636\u0645\u0648\u0646\u0629 \u0648\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0629 \u0644\u0641\u0642\u062f\u0627\u0646 \u0631\u0623\u0633 \u0627\u0644\u0645\u0627\u0644 \u0639\u0644\u0649 \u0645\u062f\u0649 20\u201330 \u0639\u0627\u0645\u064b\u0627 \u0642\u0628\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u0639\u0631\u0648\u0636 - \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0641\u0648\u0642 \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0641\u0642\u062f \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0639\u0627\u0631.<\/p>\n<h3>\u0643\u0645 \u064a\u0643\u0644\u0641 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0635\u0646\u0639\u061f<\/h3>\n<p>\u062e\u0635\u0635 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0645\u0646 $35,000\u2013$90,000 \u0644\u0648\u062d\u062f\u0629 \u0628\u0642\u062f\u0631\u0629 2.5\u20135 \u0645.\u0641.\u0623 \/ 11\u201333 \u0643.\u0641\u060c \u0648$160,000\u2013$300,000 \u064420 \u0645.\u0641.\u0623 \/ 110 \u0643.\u0641 \u0645\u0646 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0635\u064a\u0646\u064a\u0629 (\u0623\u0648 $430,000\u2013$700,000 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629)\u060c \u0648\u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 $1.3 \u0645\u0644\u064a\u0648\u0646 \u0644\u0641\u0626\u0629 40 \u0645.\u0641.\u0623 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629. \u0623\u0636\u0641 20%\u201340% \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0645\u062f\u0646\u064a\u0629.<\/p>\n<h3>\u0647\u0644 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u062a\u063a\u064a\u064a\u0631 \u0633\u062d\u0628 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644\u061f<\/h3>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u062f \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u064a\u062a\u063a\u064a\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 \u00b15% \u0623\u0648 \u0643\u0627\u0646\u062a \u0623\u062d\u0645\u0627\u0644\u0643 \u062a\u0633\u0628\u0628 \u062a\u0642\u0644\u0628\u0627\u062a \u062c\u0647\u062f \u0645\u0644\u062d\u0648\u0638\u0629\u060c \u0646\u0639\u0645 - \u064a\u062d\u062a\u0641\u0638 OLTC \u0628\u062c\u0647\u062f \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0636\u0645\u0646 \u00b12% \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0646\u0637\u0627\u0642 \u00b112% \u0625\u0644\u0649 \u00b116%. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0645\u0633\u062a\u0642\u0631\u064b\u0627 \u0648\u0627\u0644\u062d\u0645\u0644 \u062b\u0627\u0628\u062a\u064b\u0627\u060c \u0641\u0625\u0646 \u0645\u062d\u0648\u0644 \u062a\u063a\u064a\u064a\u0631 \u0633\u062d\u0628 \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0639\u0646\u062f \u00b15% \u0647\u0648 \u0623\u0631\u062e\u0635 \u0648\u0643\u0627\u0641\u064d. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0636\u064a\u0641 OLTC \u0645\u0646 $15,000\u2013$60,000 \u062d\u0633\u0628 \u0627\u0644\u062a\u0635\u0646\u064a\u0641.<\/p>\n<h2 id=\"references\">\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/639\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u2014 \u0639\u0627\u0645<\/a> \u2014 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0633\u0627\u0645\u062d\u0627\u062a\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/645\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-5: \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629<\/a> \u2014 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u062d\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0648\u0627\u062c\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/641\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-7: \u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0632\u064a\u062a<\/a> \u2014 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/5307241\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00: \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629<\/a> \u2014 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629.<\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/6227470\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.140: \u062f\u0644\u064a\u0644 \u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/a> \u2014 \u0645\u0631\u062c\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u0629 \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/li>\n<li><a href=\"https:\/\/www.hitachienergy.com\/products-and-solutions\/transformers\" rel=\"nofollow noopener\" target=\"_blank\">\u0645\u062d\u0648\u0644\u0627\u062a \u0647\u064a\u062a\u0627\u0634\u064a \u0644\u0644\u0637\u0627\u0642\u0629<\/a> \u2014 \u0645\u0631\u062c\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n<ul>\n<li>\u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062d\u064a\u062b \u062a\u0634\u0643\u0644 \u0623\u0633\u0627\u0633 \u0647\u064a\u0643\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0644\u0645\u0624\u0633\u0633\u0629. \u062a\u062d\u062f\u062f \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0627\u064a\u0629\u060c \u0648\u0627\u0644\u0627\u0632\u062f\u0648\u0627\u062c\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0648\u0642\u0639 \u0644\u0633\u0646\u0648\u0627\u062a \u0642\u0627\u062f\u0645\u0629.\n<p>\u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0639\u0627\u062f\u064a 60%\u201380% \u0645\u0646 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0645\u0639 \u0647\u0627\u0645\u0634 \u0646\u0645\u0648 \u0642\u062f\u0631\u0647 15%\u201325%.<br \/>\n\u064a\u062c\u0628 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0645\u0648\u0630\u062c \u062e\u0633\u0627\u0631\u0629 \u0631\u0623\u0633 \u0627\u0644\u0645\u0627\u0644 \u0644\u0645\u062f\u0629 20\u201330 \u0633\u0646\u0629.<br \/>\n\u064a\u062c\u0628 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629\u060c REF\u060c \u0645\u0631\u062d\u0644 \u0628\u0648\u062e\u0648\u0644\u0632\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u064a\u0646\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0628\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 DGA.<br \/>\n\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0645\u0646 $35k \u0625\u0644\u0649 $90k \u0644\u0640 2.5\u20135 MVA \u0648\u0645\u0646 $160k \u0625\u0644\u0649 $300k \u0644\u0640 20 MVA\/110 kV (\u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639).<\/li>\n<\/ul>\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u062e\u0637\u0637 \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0635\u0646\u0639 \u062c\u062f\u064a\u062f \u0623\u0648 \u062a\u0631\u0642\u064a\u0629 \u0645\u062d\u0637\u0629 \u0641\u0631\u0639\u064a\u0629 \u0642\u0627\u0626\u0645\u0629\u060c, <a href=\"https:\/\/subian-electric.com\/ar\/\">\u0634\u0631\u0643\u0629 \u062c\u064a\u0627\u0646\u063a\u0633\u0648 \u0633\u0648\u0628\u064a\u0646 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a> \u064a\u0645\u0643\u0646\u0646\u0627 \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0646 2.5 MVA \u0625\u0644\u0649 60 MVA \u0645\u0639 \u0634\u0647\u0627\u062f\u0629 IEC 60076\u060c \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0644\u0648\u0635\u0644 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0648\u0623\u0633\u0639\u0627\u0631 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0644\u062a\u0646\u0627\u0633\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u062a\u0643.<\/p>","protected":false},"excerpt":{"rendered":"<p>At a steel mill, an arc furnace transformer is positioned only a few meters from white-hot steel with a secondary current of 40,000 A. In a semiconductor factory, the main transformer steps down 110 kV down to 20 kV for a facility that cannot tolerate a second of unplanned downtime. Main transformers, indeed, are the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10695,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/posts\/10694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/comments?post=10694"}],"version-history":[{"count":3,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/posts\/10694\/revisions"}],"predecessor-version":[{"id":11108,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/posts\/10694\/revisions\/11108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/media\/10695"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/media?parent=10694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/categories?post=10694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ar\/wp-json\/wp\/v2\/tags?post=10694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}