{"id":19267,"date":"2026-10-08T14:31:55","date_gmt":"2026-10-08T06:31:55","guid":{"rendered":"https:\/\/www.cnbcsd.com\/?p=19267"},"modified":"2026-10-08T14:31:55","modified_gmt":"2026-10-08T06:31:55","slug":"what-is-the-service-life-of-oil-immersed-and-dry-type-transformers","status":"publish","type":"post","link":"https:\/\/www.cnbcsd.com\/ar\/what-is-the-service-life-of-oil-immersed-and-dry-type-transformers\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629\u061f"},"content":{"rendered":"

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\u0627\u0644\u0645\u0635\u0627\u062f\u0631: \u062f\u0631\u0627\u0633\u0627\u062a \u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a (IEEE)\u060c \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0635\u0648\u0644 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0645\u062c\u0644\u0633 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0623\u0648\u0646\u062a\u0627\u0631\u064a\u0648\u060c \u0648\u0627\u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0634\u0631\u0643\u0629 ABB.<\/em><\/p>\n

\u0645\u0627 \u0647\u064a \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u061f<\/strong><\/span><\/p>\n

\u062a\u064f\u0639\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0645\u0644\u064a\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u064a\u0646\u061b \u0625\u0630 \u064a\u0624\u062f\u064a \u062a\u0636\u0627\u0641\u0631\u0647\u0645\u0627 \u0625\u0644\u0649 \u062a\u062d\u0644\u0644 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0648\u0639\u0627\u0632\u0644 \u0627\u0644\u0648\u0631\u0642 \u0627\u0644\u0633\u0644\u064a\u0644\u0648\u0632\u064a \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u062d\u0648\u0651\u0644. \u0648\u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0633\u0627\u0631\u064a\u0629: \u0643\u0644 \u0632\u064a\u0627\u062f\u0629 \u0642\u062f\u0631\u0647\u0627 10 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0641\u0636 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0644\u0644\u0646\u0635\u0641\u060c \u0643\u0645\u0627 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0641\u064a \u0623\u0636\u0631\u0627\u0631 \u0645\u0645\u0627\u062b\u0644\u0629. \u0648\u0641\u064a \u0627\u0644\u0645\u0646\u0627\u062e\u0627\u062a \u0627\u0644\u062d\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u0634\u0647\u062f \u0623\u0634\u0639\u0629 \u0634\u0645\u0633 \u0642\u0648\u064a\u0629\u060c \u0642\u062f \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a “\u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u062e\u0648\u0646\u0629” (hot spots) \u0628\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0622\u0645\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0631\u0651\u0639 \u0645\u0646 \u062a\u062f\u0647\u0648\u0631 \u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0632\u0644.<\/p>\n

\u0623\u0645\u0627 \u0627\u0644\u0645\u062d\u0648\u0651\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062c\u0627\u0641 (Dry-type transformers)\u060c \u0641\u062a\u062e\u062a\u0644\u0641 \u0637\u0628\u064a\u0639\u0629 \u062a\u0639\u0637\u0644\u0647\u0627\u061b \u0625\u0630 \u064a\u063a\u064a\u0628 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0630\u064a \u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0644\u0641\u0627\u062a\u060c \u0644\u062a\u0635\u0628\u062d \u0627\u0644\u0623\u0648\u0633\u0627\u062e \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0647\u064a \u0627\u0644\u062a\u0647\u062f\u064a\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a. \u064a\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u063a\u0628\u0627\u0631 \u0639\u0644\u0649 \u0623\u0633\u0637\u062d \u0627\u0644\u0639\u0632\u0644\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0645\u0633\u0627\u0631\u0627\u062a \u0645\u0648\u0635\u0644\u0629 \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u064a\u0639\u064a\u0642 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0639\u0628\u0631 \u0627\u0644\u0645\u0644\u0641\u0627\u062a\u060c \u0648\u0647\u0630\u0627 \u0628\u062f\u0648\u0631\u0647 \u064a\u0631\u0641\u0639 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0648\u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0646\u0638\u064a\u0641\u0629 \u0648\u0627\u0644\u062c\u0627\u0641\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0644 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0644\u0645\u062d\u0648\u0651\u0644 \u0627\u0644\u062c\u0627\u0641 \u0625\u0644\u0649 \u0645\u0627 \u0628\u064a\u0646 50 \u064860 \u0639\u0627\u0645\u0627\u064b\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0646\u062e\u0641\u0636 \u200b\u200b\u0647\u0630\u0627 \u0627\u0644\u0631\u0642\u0645 \u0628\u0634\u0643\u0644 \u062d\u0627\u062f \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629 \u0623\u0648 \u0627\u0644\u0645\u0644\u0648\u062b\u0629.<\/p>\n

\u0643\u0645\u0627 \u062a\u0644\u0639\u0628 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u062f\u0648\u0631\u0627\u064b \u0645\u0647\u0645\u0627\u064b\u061b \u0625\u0630 \u062a\u062a\u0631\u0627\u062c\u0639 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0628\u0633\u0631\u0639\u0629 \u0628\u0645\u062c\u0631\u062f \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062d\u0645\u0644 \u0645\u0646 80% \u0625\u0644\u0649 100% \u0645\u0646 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0642\u0646\u0646\u0629. \u0648\u062a\u0636\u064a\u0641 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a (harmonics) \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a\u0629 \u0625\u062c\u0647\u0627\u062f\u0627\u064b \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0625\u0636\u0627\u0641\u064a\u0627\u064b\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u064a\u062b\u064a\u0631 \u0642\u0644\u0642\u0627\u064b \u062e\u0627\u0635\u0627\u064b \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629 \u0627\u0644\u062a\u064a \u062a\u063a\u0630\u064a \u0627\u0644\u0639\u0648\u0627\u0643\u0633 (inverters) \u0623\u0648 \u0627\u0644\u0645\u0642\u0648\u0645\u0627\u062a (rectifiers).<\/p>\n

\u0643\u064a\u0641\u064a\u0629 \u0625\u0637\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0644\u0645\u062d\u0648\u0651\u0644<\/span><\/strong><\/p>\n

\u064a\u064f\u0639\u062f \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0627\u0644\u0648\u0633\u064a\u0644\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0623\u0637\u0648\u0644 \u0641\u062a\u0631\u0629 \u062e\u062f\u0645\u0629 \u0645\u0645\u0643\u0646\u0629 \u0644\u0644\u0645\u062d\u0648\u0651\u0644. \u0648\u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0645\u0639 \u062d\u0627\u0644\u0629 \u0627\u0644\u0648\u062d\u062f\u0629 \u0648\u0645\u0648\u0642\u0639\u0647\u0627 \u0648\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p>\n

    \n
  • \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0632\u064a\u062a: \u062a\u0633\u0627\u0647\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0633\u062a\u0635\u0644\u0627\u062d \u0627\u0644\u0632\u064a\u062a \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0641\u064a \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0639\u0627\u0632\u0644 \u0648\u0625\u0628\u0637\u0627\u0621 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0648\u0631\u0642 \u0627\u0644\u0639\u0627\u0632\u0644. \u0648\u0642\u062f \u0623\u062b\u0628\u062a\u062a \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0623\u0646 \u0623\u0646\u0638\u0645\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (online dehydration systems) \u062a\u0632\u064a\u062f \u0645\u0646 \u0639\u0645\u0631 \u0627\u0644\u0639\u0632\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 \u064a\u0635\u0644 \u0625\u0644\u0649 7.4 \u0623\u0636\u0639\u0627\u0641 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (offline methods).<\/li>\n
  • \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0645\u062d\u0627\u0641\u0638\u0629 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0648\u062c\u0641\u0627\u0641 \u0627\u0644\u0648\u062d\u062f\u0629 \u0648\u0645\u062d\u064a\u0637\u0647\u0627 -\u0639\u0628\u0631 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u062f\u0648\u0631\u064a \u0628\u0627\u0644\u0634\u0641\u0637 \u0623\u0648 \u0627\u0644\u062a\u0637\u0647\u064a\u0631 \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062c\u0627\u0641- \u0625\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0633\u0646\u0648\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/li>\n<\/ul>\n

    \u0648\u0641\u064a \u0627\u0644\u062e\u062a\u0627\u0645\u060c \u0644\u0627 \u064a\u064f\u0639\u062f \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0631\u0642\u0645\u0627\u064b \u062b\u0627\u0628\u062a\u0627\u064b\u060c \u0628\u0644 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0651\u0644 \u0648\u0635\u064a\u0627\u0646\u062a\u0647. \u0641\u0627\u0644\u0645\u0644\u0627\u0643 \u0627\u0644\u0630\u064a\u0646 \u064a\u0637\u0628\u0642\u0648\u0646 \u0628\u0631\u0627\u0645\u062c \u0645\u0631\u0627\u0642\u0628\u0629 \u0645\u0646\u0638\u0645\u0629 -\u0645\u062b\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u0630\u0627\u0628\u0629 \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629- \u064a\u062d\u0642\u0642\u0648\u0646 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u0645\u0631\u0627\u064b \u062a\u0634\u063a\u064a\u0644\u064a\u0627\u064b \u0623\u0637\u0648\u0644 \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062e\u0637\u0637 \u0644\u0647\u0627.<\/p>","protected":false},"excerpt":{"rendered":"

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