{"id":2406,"date":"2026-08-18T11:00:00","date_gmt":"2026-08-18T11:00:00","guid":{"rendered":"https:\/\/lbajiele.com\/?p=2406"},"modified":"2026-09-23T09:59:23","modified_gmt":"2026-09-23T09:59:23","slug":"complete-guide-to-electrical-calculations-conversions","status":"publish","type":"post","link":"https:\/\/lbajiele.com\/ar\/blog\/complete-guide-to-electrical-calculations-conversions\/","title":{"rendered":"\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u0644\u0633\u0627\u0628\u0639\u0627\u062a \u0648\u0627\u0644\u062a\u062d\u0648\u064a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629"},"content":{"rendered":"<p><strong>\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0625\u0644\u0649 \u0623\u0645\u0628\u064a\u0631<\/strong> \u064a\u0639\u062f \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0634\u064a\u0648\u0639\u0627\u064b \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0648\u0644\u062f\u0627\u062a\u060c \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629. \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0628\u0633\u064a\u0637\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0644\u0627 \u062a\u0643\u0648\u0646 \u0635\u062d\u064a\u062d\u0629 \u0625\u0644\u0627 \u0639\u0646\u062f \u0625\u062f\u062e\u0627\u0644 \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0637\u0648\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0635\u064a\u063a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0648\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629 \u0645\u062d\u0633\u0648\u0628\u0629 \u0645\u0646 15 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 75 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0639\u0643\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648\u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0642\u0628\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0643\u062a\u0642\u064a\u064a\u0645 \u0644\u0644\u0645\u0639\u062f\u0627\u062a.<\/p>\n\n<h2>\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA)\u061f<\/h2>\n<p>\u062a\u0639\u0646\u064a \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a-\u0623\u0645\u0628\u064a\u0631 \u0648\u062a\u064f\u0642\u064a\u0633 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629. \u064a\u0633\u0627\u0648\u064a \u0627\u0644\u0648\u0627\u062d\u062f \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a-\u0623\u0645\u0628\u064a\u0631 \u0623\u0644\u0641 \u0641\u0648\u0644\u062a-\u0623\u0645\u0628\u064a\u0631. \u0648\u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u064f\u062d\u0648\u0651\u064e\u0644 \u0625\u0644\u0649 \u0634\u063a\u0644 \u0646\u0627\u0641\u0639 \u0648\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u064a \u0627\u0644\u0645\u064f\u062a\u0628\u0627\u062f\u0644 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062d\u062b\u064a\u0629 \u0623\u0648 \u0627\u0644\u0633\u0639\u0648\u064a\u0629. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u064f\u0639\u0628\u0651\u064e\u0631 \u0639\u0646 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0644\u062f\u0627\u062a \u0628\u0648\u062d\u062f\u0629 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a-\u0623\u0645\u0628\u064a\u0631 \u0644\u0623\u0646 \u062a\u0633\u062e\u064a\u0646\u0647\u0627 \u064a\u0631\u062a\u0628\u0637 \u0623\u0633\u0627\u0633\u0627\u064b \u0628\u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0644\u064a\u0633 \u0628\u0645\u0639\u0627\u0645\u0644 \u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0645\u0644 \u0648\u062d\u062f\u064e\u0647.<\/p>\n<p>\u064a\u0642\u064a\u0633 \u0627\u0644\u0643\u064a\u0644\u0648\u0648\u0627\u0637 (kW) \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062d\u0645\u0644 \u0645\u062a\u0648\u0627\u0632\u0646\u060c \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0647\u064a <strong>\u0643\u064a\u0644\u0648\u0648\u0627\u0637 = \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<\/strong>. \u062d\u0645\u0644 \u0628\u0642\u0648\u0629 100 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0648\u0645\u0639\u0627\u0645\u0644 \u0642\u062f\u0631\u062a\u0629 0.8 \u064a\u0633\u062a\u0647\u0644\u0643 80 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0645\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629. \u0644\u0627 \u062a\u0639\u0627\u0645\u0644 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0648\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0639\u0644\u0649 \u0623\u0646\u0647\u0645\u0627 \u0645\u062a\u0633\u0627\u0648\u064a\u0627\u0646 \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 1.0.<\/p>\n\n<h2>\u0645\u0639\u0627\u062f\u0644\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0625\u0644\u0649 \u0623\u0645\u0628\u064a\u0631<\/h2>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062f\u0627\u0626\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631:<\/p>\n<p><strong>\u0627\u0644\u062a\u064a\u0627\u0631 (\u0623\u0645\u0628\u064a\u0631) = \u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u00d7 1,000 \u00f7 \u0627\u0644\u062c\u0647\u062f (\u0641\u0648\u0644\u062a)<\/strong><\/p>\n<p>\u0645\u062b\u0627\u0644: \u0645\u062d\u0648\u0644 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0628\u0642\u062f\u0631\u0629 25 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0645\u0639 \u062f\u0627\u0626\u0631\u0629 \u062b\u0627\u0646\u0648\u064a\u0629 \u0628\u062c\u0647\u062f 240 \u0641\u0648\u0644\u062a\u060c \u064a\u0648\u0641\u0631 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<p><strong>25 \u00d7 1,000 \u00f7 240 = 104.2 \u0623\u0645\u0628\u064a\u0631<\/strong><\/p>\n<p>\u0639\u0646\u062f \u062c\u0647\u062f 480 \u0641\u0648\u0644\u062a\u060c \u062a\u0642\u0627\u0628\u0644 \u0646\u0641\u0633 \u0642\u062f\u0631\u0629 25 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0642\u064a\u0645\u0629 52.1 \u0623\u0645\u0628\u064a\u0631. \u064a\u0648\u0636\u062d \u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0639\u062f\u0645 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0642\u064a\u0645\u0629 \u0627\u0644\u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 \u0623\u0645\u0628\u064a\u0631\u0627\u062a \u062f\u0648\u0646 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u062c\u0647\u062f.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/single-phase-kva-to-amps.png\" alt=\"Single-phase transformer and distribution panel used for kVA to amps calculation\"\/><figcaption>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\u060c \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629 \u0648\u062c\u0647\u062f \u0627\u0644\u062e\u0637.<\/figcaption><\/figure>\n\n<h2>\u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u0625\u0644\u0649 \u0623\u0645\u0628\u064a\u0631<\/h2>\n<p>\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u062a\u0632\u0646\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u062f \u0627\u0644\u062e\u0637 \u0644\u0644\u062e\u0637:<\/p>\n<p><strong>\u0627\u0644\u062a\u064a\u0627\u0631 (\u0623\u0645\u0628\u064a\u0631) = \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 1,000 \u00f7 (\u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u0640 3 \u00d7 \u0627\u0644\u062c\u0647\u062f)<\/strong><\/p>\n<p>\u0628\u0645\u0627 \u0623\u0646 \u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u0640 3 \u064a\u0633\u0627\u0648\u0649 \u062a\u0642\u0631\u064a\u0628\u0627\u064b 1.732\u060c \u0641\u0625\u0646 \u0645\u062d\u0648\u0644\u0627\u064b \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u0628\u0642\u062f\u0631\u0629 75 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0648\u0628\u062c\u0647\u062f 400 \u0641\u0648\u0644\u062a \u064a\u063a\u0630\u064a:<\/p>\n<p><strong>\u0667\u0665 \u00d7 \u0661,\u0660\u0660\u0660 \u00f7 (\u0661\u066b\u0667\u0663\u0662 \u00d7 \u0664\u0660\u0660) = \u0661\u0660\u0668\u066b\u0663 \u0623\u0645\u0628\u064a\u0631<\/strong><\/p>\n<p>\u0639\u0646\u062f \u062c\u0647\u062f 480 \u0641\u0648\u0644\u062a\u060c \u064a\u0648\u0641\u0631 \u0646\u0641\u0633 \u0627\u0644\u0645\u062d\u0648\u0644 \u0628\u0642\u062f\u0631\u0629 75 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0645\u0627 \u064a\u0642\u0631\u064a\u0628 \u0645\u0646 90.2 \u0623\u0645\u0628\u064a\u0631. \u062a\u0641\u062a\u0631\u0636 \u0627\u0644\u0635\u064a\u063a\u0629 \u062d\u0645\u0644\u0627\u064b \u0645\u062a\u0648\u0627\u0632\u0646\u0627\u064b \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631. \u064a\u062a\u0637\u0644\u0628 \u0639\u062f\u0645 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0643\u0628\u064a\u0631 \u0628\u064a\u0646 \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0645\u0631\u0627\u062c\u0639\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0637\u0648\u0631\u0627\u064b \u0628\u0637\u0648\u0631 \u0648\u0642\u062f \u064a\u062d\u062f \u0645\u0646 \u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/three-phase-kva-to-amps.png\" alt=\"Three-phase transformer and industrial switchboard for electrical current calculations\"\/><figcaption>\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u062c\u0647\u062f\u0627\u064b \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637 \u0648\u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u062b\u0644\u0627\u062b\u0629.<\/figcaption><\/figure>\n\n<h2>\u0623\u0645\u062b\u0644\u0629 \u0633\u0631\u064a\u0639\u0629 \u0644\u062a\u062d\u0648\u064a\u0644 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 \u0623\u0645\u0628\u064a\u0631<\/h2>\n<table><thead><tr><th>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u062d\u0648\u0644<\/th><th>\u0623\u062d\u0627\u062f\u0649 \u0627\u0644\u0637\u0648\u0631 240 \u0641\u0648\u0644\u062a<\/th><th>\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a<\/th><th>\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 480 \u0641\u0648\u0644\u0637<\/th><\/tr><\/thead><tbody>\n<tr><td>15 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/td><td>62.5 \u0623\u0645\u0628\u064a\u0631<\/td><td>\u0662\u0661.\u0667 \u0623<\/td><td>\u0661\u0668\u066b\u0660 \u0623\u0645\u0628\u064a\u0631<\/td><\/tr>\n<tr><td>\u0662\u0665 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/td><td>\u0661\u0660\u0664.\u0662 \u0623<\/td><td>36.1 \u0623<\/td><td>30.1 \u0623<\/td><\/tr>\n<tr><td>\u0663\u0660 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/td><td>\u0661\u0662\u0665.\u0660 \u0623\ufee3\ufe92\ufef4\ufeae<\/td><td>43.3 \u0623<\/td><td>36.1 \u0623<\/td><\/tr>\n<tr><td>45 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/td><td>187.5 \u0623\u0645\u0628\u064a\u0631<\/td><td>65.0 \u0623\u0645\u0628\u064a\u0631<\/td><td>54.1 \u0623<\/td><\/tr>\n<tr><td>\u0667\u0665 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/td><td>312.5 \u0623\u0645\u0628\u064a\u0631<\/td><td>\u0661\u0660\u0668.\u0663 \u0623<\/td><td>90.2 \u0623<\/td><\/tr>\n<\/tbody><\/table>\n<p>\u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u0647\u064a \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628\u0629\u060c \u0648\u0644\u064a\u0633\u062a \u0627\u062e\u062a\u064a\u0627\u0631\u0627\u062a \u062a\u0644\u0642\u0627\u0626\u064a\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0648 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629. \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u060c \u0648\u062d\u062c\u0645 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0642\u064a\u0627\u0633\u064a. \u064a\u0624\u062b\u0631 \u0623\u064a\u0636\u0627\u064b \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0644\u0644\u0645\u062d\u0648\u0644 \u0648\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\n\n<h2>\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/h2>\n<p>\u0627\u0639\u0643\u0633 \u0627\u0644\u0635\u064a\u063a \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0645\u0639\u0644\u0648\u0645\u064a\u0646:<\/p>\n<ul>\n  <li><strong>\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u062c\u0647: \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 = \u0627\u0644\u0641\u0648\u0644\u062a\u0627\u062a \u00d7 \u0627\u0644\u0623\u0645\u0628\u064a\u0631\u0627\u062a \u00f7 1,000<\/strong><\/li>\n  <li><strong>\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631: \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 = \u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u0640 3 \u00d7 \u0627\u0644\u0641\u0648\u0644\u062a\u0627\u062a \u00d7 \u0627\u0644\u0623\u0645\u0628\u064a\u0631\u0627\u062a \u00f7 1,000<\/strong><\/li>\n<\/ul>\n<p>\u0645\u062b\u0627\u0644: \u062d\u0645\u0644 \u0645\u062a\u0648\u0627\u0632\u0646 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u064a\u0633\u062d\u0628 200 \u0623\u0645\u0628\u064a\u0631 \u0639\u0646\u062f 400 \u0641\u0648\u0644\u062a:<\/p>\n<p><strong>1.732 \u00d7 400 \u00d7 200 \u00f7 1,000 = 138.6 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631<\/strong><\/p>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0642\u0627\u0633 0.85\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0628\u064a\u0629 \u0647\u064a 138.6 \u00d7 0.85 = 117.8 \u0643\u064a\u0644\u0648\u0648\u0627\u0637. \u064a\u062c\u0628 \u0623\u0646 \u062a\u063a\u0637\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a\u0629\u061b \u0641\u0642\u062f \u062a\u0641\u0648\u062a \u0642\u0631\u0627\u0621\u0629 \u0642\u0635\u064a\u0631\u0629 \u0630\u0631\u0648\u0629 \u0627\u0644\u0637\u0644\u0628 \u0623\u0648 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0642\u0637\u0639\u0629.<\/p>\n\n<h2>\u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0648\u0627\u0644\u0648\u0627\u062a\u060c \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<\/h2>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0625\u0644\u0649 \u0648\u0627\u0637 \u0645\u0639\u0631\u0641\u0629 \u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629:<\/p>\n<p><strong>\u0648\u0627\u0637 = \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 1,000 \u00d7 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629<\/strong><\/p>\n<p>\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0648\u0627\u0637 \u0625\u0644\u0649 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA):<\/p>\n<p><strong>\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 = \u0648\u0627\u0637 \u00f7 (\u0661,\u0660\u0660\u0660 \u00d7 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629)<\/strong><\/p>\n<p>\u062d\u0645\u0644 \u0642\u062f\u0631\u062a\u0647 50 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0628\u0645\u0639\u0627\u0645\u0644 \u0642\u062f\u0631\u062a 0.8 \u064a\u062a\u0637\u0644\u0628 62.5 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0648\u0639\u0646\u062f \u0645\u0639\u0627\u0645\u0644 \u0642\u062f\u0631\u062a 0.95 \u064a\u062a\u0637\u0644\u0628 52.6 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631. \u0625\u0646 \u062a\u062d\u0633\u064a\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637 \u0648\u064a\u0648\u0641\u0631 \u0633\u0639\u0629 \u0625\u0636\u0627\u0641\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0631\u0646\u064a\u0646\u060c \u0648\u0639\u0627\u0628\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644.<\/p>\n\n<h2>\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0648\u0627\u0644\u062b\u0627\u0646\u0648\u064a<\/h2>\n<p>\u0627\u0644\u0645\u062d\u0648\u0644 \u0644\u0647 \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629 (\u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631) \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646\u060c \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0627\u0644\u0641\u0627\u0642\u062f\u060c \u0648\u0644\u0643\u0646 \u062a\u064a\u0627\u0631\u0647 \u064a\u062a\u063a\u064a\u0631 \u0639\u0643\u0633\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062c\u0647\u062f. \u0645\u062d\u0648\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0628\u0642\u062f\u0631\u0629 1,000 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0628\u062c\u0647\u062f \u0627\u0628\u062a\u062f\u0627\u0626\u064a 10 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0648\u062c\u0647\u062f \u062b\u0627\u0646\u0648\u064a 400 \u0641\u0648\u0644\u062a\u060c \u062a\u0628\u0644\u063a \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u0631\u064a\u0628\u064a\u0629 \u0644\u0647:<\/p>\n<ul>\n  <li>\u0627\u0644\u0623\u0633\u0627\u0633\u064a: 1,000,000 \u00f7 (1.732 \u00d7 10,000) = 57.7 \u0623\u0645\u0628\u064a\u0631<\/li>\n  <li>\u062b\u0627\u0646\u0648\u064a: 1,000,000 \u00f7 (1.732 \u00d7 400) = 1,443 \u0623\u0645\u0628\u064a\u0631<\/li>\n<\/ul>\n<p>\u0644\u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u062a\u062d\u0645\u0644 \u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062c\u0647\u062f. LBAJI's <a href=\"https:\/\/lbajiele.com\/ar\/product\/35kv-oil-immersed-power-transformer\/\">\u0645\u062d\u0648\u0644 \u0645\u063a\u0645\u0648\u0631 \u0628\u0627\u0644\u0632\u064a\u062a \u0628\u062c\u0647\u062f 35 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/a> \u064a\u0645\u0643\u0646 \u062a\u0643\u0648\u064a\u0646\u0647 \u0644\u0644\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u062a\u062f\u0645\u062c \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0645\u0639\u0628\u0623\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0641\u064a <a href=\"https:\/\/lbajiele.com\/ar\/product\/ybm-12-high-and-low-voltage-preinstalled-substation\/\">\u0645\u062d\u0637\u0629 \u0641\u0631\u0639\u064a\u0629 \u062c\u0627\u0647\u0632\u0629 \u0627\u0644\u0635\u0646\u0639 YBM-12<\/a>.<\/p>\n\n<h2>\u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0625\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0645\u062d\u0648\u0644<\/h2>\n<p>\u0625\u0636\u0627\u0641\u0629 \u0643\u0644 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0627\u0633\u0645 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0628\u0627\u0644\u063a \u0641\u064a \u062a\u0642\u062f\u064a\u0631 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0648\u062d\u062f\u0647 \u0642\u062f \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0642\u062f\u064a\u0631 \u0627\u0644\u0630\u0631\u0648\u0629. \u062c\u062f\u0648\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062f\u0641\u0627\u0639 \u0639\u0646\u0647 \u064a\u0641\u0635\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629\u060c \u0648\u0627\u0644\u0645\u062a\u0642\u0637\u0639\u0629\u060c \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0648\u0627\u0644\u063a\u064a\u0631 \u062e\u0637\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629. \u0642\u0645 \u062a\u0637\u0628\u064a\u0642 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0637\u0644\u0628 \u0648\u0627\u0644\u062a\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u062b\u0642\u0629\u060c \u0648\u062d\u0648\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0625\u0644\u0649 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0628\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0642\u062f\u0631\u0629 \u0648\u0627\u0642\u0639\u064a\u0629\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/transformer-load-sizing-calculation.png\" alt=\"Calculator and load documents beside electrical equipment for transformer sizing\"\/><figcaption>\u064a\u062c\u0628 \u0623\u0646 \u064a\u0623\u062e\u0630 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0627\u0644\u062a\u0646\u0648\u0639\u060c \u0648\u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629.<\/figcaption><\/figure>\n\n<p>\u0628\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0635\u0646\u064a\u0641 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0642\u064a\u0627\u0633\u064a \u0623\u0648\u0644\u064a\u060c \u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n  <li>\u0645\u0644\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a \u0648\u0627\u0644\u0637\u0627\u0631\u0626\u061b;<\/li>\n  <li>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u060c \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f\u061b;<\/li>\n  <li>\u0647\u0628\u0648\u0637 \u062c\u0647\u062f \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0631\u0643;<\/li>\n  <li>\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0639\u062f\u0645 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639 (UPS)\u060c \u0648\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 (LED)\u061b;<\/li>\n  <li>\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u061b;<\/li>\n  <li>\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062a\u0627\u062d \u0639\u0644\u0649 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u061b;<\/li>\n  <li>\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0646\u0628\u0639 \u0648\u0627\u0644\u0645\u0635\u0628.<\/li>\n<\/ul>\n\n<h2>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<ol>\n  <li><strong>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0623\u064e\u062d\u0627\u062f\u064a \u0644\u0644\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631.<\/strong> \u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u0644\u062b\u0644\u0627\u062b (\u221a3) \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062c\u0647\u062f \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637.<\/li>\n  <li><strong>\u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 \u0627\u0644\u0643\u064a\u0644\u0648\u0648\u0627\u0637 (kW) \u0648\u0627\u0644\u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA).<\/strong> \u0642\u0645 \u0628\u062a\u0636\u0645\u064a\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0646\u062f \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u0638\u0627\u0647\u0631\u064a\u0629.<\/li>\n  <li><strong>\u0625\u062f\u062e\u0627\u0644 \u062c\u0647\u062f \u062e\u0627\u0637\u0626.<\/strong> \u062a\u0623\u0643\u062f \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0631\u0633\u0645 \u064a\u0648\u0636\u062d \u062c\u0647\u062f \u062e\u0637-\u0625\u0644\u0649-\u062e\u0637 \u0623\u0648 \u062c\u0647\u062f \u062e\u0637-\u0625\u0644\u0649-\u0645\u064f\u062d\u0627\u064a\u062f.<\/li>\n  <li><strong>\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0647\u0648 \u062d\u062c\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/strong> \u062a\u0637\u0628\u064a\u0642 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062a\u0645\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0633\u0627\u0631\u064a\u0629\u060c \u0648\u062d\u0645\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 (Inrush)\u060c \u0648\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062a\u0646\u0633\u064a\u0642.<\/li>\n  <li><strong>\u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629.<\/strong> \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0627\u0644\u062f\u062e\u0644 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0627\u0644\u062e\u0631\u062c \u0644\u0623\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u0647\u0627 \u062e\u0633\u0627\u0626\u0631.<\/li>\n  <li><strong>\u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a \u0648\u0639\u062f\u0645 \u0627\u0644\u0627\u062a\u0632\u0627\u0646.<\/strong> \u0642\u062f \u064a\u062a\u062c\u0627\u0648\u0632 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 (RMS) \u0648\u062d\u0645\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u062d\u0627\u064a\u062f \u0627\u0644\u062a\u0642\u062f\u064a\u0631 \u0627\u0644\u0628\u0633\u064a\u0637 \u0644\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646.<\/li>\n<\/ol>\n\n<h2>\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<p>\u064a\u064f\u062d\u062f\u0651\u0650\u062f \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u064b \u0623\u062f\u0646\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u064a\u0639\u062a\u0645\u062f \u0623\u064a\u0636\u0627\u064b \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0637\u0644\u060c \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0639\u0632\u0644\u060c \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0629\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0648\u0627\u062c\u0628 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u064a\u0645\u0643\u0646 \u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0623\u0646 \u064a\u0633\u062a\u062e\u062f\u0645 <a href=\"https:\/\/lbajiele.com\/ar\/product\/kyn28a-12-armouring-removable-ac-metal-enclosed-switchgear\/\">\u062e\u0632\u0627\u0646\u0629 \u0645\u0641\u0627\u062a\u064a\u062d \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0633\u062d\u0628 \u0645\u0646 \u0646\u0648\u0639 KYN28A-12<\/a>, \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u062a\u0633\u062a\u062e\u062f\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629 <a href=\"https:\/\/lbajiele.com\/ar\/product\/lbhb-12v-630-20-environmentally-friendly-gas-insulated-ring-main-unit\/\">\u0648\u062d\u062f\u0629 \u062d\u0644\u0642\u064a\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0639\u0632\u0648\u0644\u0629 \u0628\u0627\u0644\u063a\u0627\u0632 LBHB-12<\/a>. \u064a\u062c\u0628 \u0645\u0631\u0627\u062c\u0639\u0629 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u062e\u0637\u0637 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u062e\u0637 \u0648\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644.<\/p>\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<\/div>\n<\/div>\n\n\n<!-- lbaji-dataforseo-gaps:start -->\n<section class=\"lbaji-serp-gap\"><h2>\u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0645\u0646 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0625\u0644\u0649 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631<\/h2><p>\u0627\u0644\u062a\u064a\u0627\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u064a\u0633\u0627\u0648\u064a \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 1,000 \u00f7 \u0627\u0644\u0641\u0648\u0644\u062a\u0627\u062a. \u0627\u0644\u062a\u064a\u0627\u0631 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u064a\u0633\u0627\u0648\u064a \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u00d7 1,000 \u00f7 (1.732 \u00d7 \u0627\u0644\u0641\u0648\u0644\u062a\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637). \u0639\u0627\u0645\u0644 \u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u062b\u0644\u0627\u062b\u0629 \u0647\u0648 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b \u0644\u0644\u062e\u0637\u0623. \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u064a\u0643\u0648\u0646 \u063a\u064a\u0631 \u0636\u0631\u0648\u0631\u064a \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0645\u0639\u0631\u0648\u0641\u0627\u064b \u0645\u0633\u0628\u0642\u0627\u064b\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u0643\u0648\u0646 \u0645\u0637\u0644\u0648\u0628\u0627\u064b \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0629 \u0628\u0627\u0644\u0643\u064a\u0644\u0648\u0648\u0627\u062a.<\/p><\/section>\n<section class=\"lbaji-serp-gap\"><h2>\u0633\u064a\u0631 \u0639\u0645\u0644 \u0622\u0644\u0629 \u062d\u0627\u0633\u0628\u0629 \u0645\u0648\u062b\u0648\u0642\u0629<\/h2><p>\u0627\u062e\u062a\u0631 \u0639\u062f\u062f \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0623\u0648\u0644\u0627\u064b\u060c \u0648\u0623\u062f\u062e\u0644 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 (kVA) \u0648\u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u0648\u0627\u062d\u0633\u0628 \u062f\u0648\u0646 \u062a\u0642\u0631\u064a\u0628 \u0645\u0633\u0628\u0642\u060c \u0648\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0647\u064a \u062a\u064a\u0627\u0631\u0627\u064b \u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0627\u064b \u0623\u0645 \u062b\u0627\u0646\u0648\u064a\u0627\u064b. \u0643\u0631\u0631 \u0627\u0644\u062d\u0633\u0627\u0628 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628\u064a \u0627\u0644\u0645\u062d\u0648\u0644. \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0647\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644\u061b \u0623\u0645\u0627 \u0633\u0639\u0629 \u0627\u0644\u0645\u0648\u0635\u0644\u060c \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0648\u062a\u062e\u0641\u064a\u0636 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u062a\u062a\u0637\u0644\u0628 \u0641\u062d\u0635\u0627\u064b \u0645\u0646\u0641\u0635\u0644\u0627\u064b.<\/p><\/section>\n<!-- lbaji-dataforseo-gaps:end -->\n<!-- lbaji-references:start -->\n<section class=\"lbaji-technical-references\" aria-labelledby=\"technical-references-heading\">\n<h2 id=\"technical-references-heading\">\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/h2>\n<p>\u062a\u062f\u0639\u0645 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0648\u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0648\u0633\u064a\u0627\u0642 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u062a \u0645\u0646\u0627\u0642\u0634\u062a\u0647\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644:<\/p>\n<ul><li><a href=\"https:\/\/www.nist.gov\/pml\/owm\/si-units-electric-current\" target=\"_blank\" rel=\"noopener nofollow\">\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0646\u064a\u0633\u062a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a> \u2014 \u0627\u0644\u062a\u0639\u0631\u064a\u0641\u0627\u062a \u0648\u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u0623\u0645\u0628\u064a\u0631 \u0648\u0627\u0644\u0641\u0648\u0644\u062a \u0648\u0627\u0644\u0648\u0627\u062a \u0648\u0627\u0644\u0623\u0648\u0645.<\/li>\n<li><a href=\"https:\/\/www.nist.gov\/pml\/special-publication-811\/nist-guide-si-appendix-b-conversion-factors\/nist-guide-si-appendix-b9\" target=\"_blank\" rel=\"noopener nofollow\">\u062f\u0644\u064a\u0644 \u0646\u064a\u0633\u062a \u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a<\/a> \u2014 \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0631\u0633\u0645\u064a\u0629 \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0643\u0645\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629.<\/li>\n<li><a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1926\/1926SubpartV\" target=\"_blank\" rel=\"noopener nofollow\">\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0625 OSHA<\/a> \u2014 \u0633\u064a\u0627\u0642 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639.<\/li><\/ul>\n<\/section>\n<!-- lbaji-references:end -->","protected":false},"excerpt":{"rendered":"<p>Converting kVA to amps is one of the most common calculations in transformer, generator, cable and switchgear selection. The arithmetic is simple, but the result is only correct when the phase arrangement and voltage\u2026<\/p>","protected":false},"author":6,"featured_media":2402,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[58],"tags":[84,85],"class_list":["post-2406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-engineering-guides","tag-electrical-calculations","tag-kva-calculations"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/comments?post=2406"}],"version-history":[{"count":6,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2406\/revisions"}],"predecessor-version":[{"id":2691,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2406\/revisions\/2691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/media\/2402"}],"wp:attachment":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/media?parent=2406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/categories?post=2406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/tags?post=2406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}