{"id":53089,"date":"2024-04-15T23:48:54","date_gmt":"2024-04-15T23:48:54","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=53089"},"modified":"2024-04-15T23:48:54","modified_gmt":"2024-04-15T23:48:54","slug":"the-insulation-between-windings-and-grounded-core-and-the-insulation-between-the-windings-of-the-same-phase-is","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-insulation-between-windings-and-grounded-core-and-the-insulation-between-the-windings-of-the-same-phase-is\/","title":{"rendered":"The insulation between windings and grounded core and the insulation between the windings of the same phase is"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;minor insulation&#8221; option2=&#8221;major insulation&#8221; option3=&#8221;either of the above&#8221; option4=&#8221;none of the above&#8221; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>B. major insulation<\/strong>.<\/p>\n<p>The insulation between windings and grounded core is called major insulation. It is designed to withstand the full rated voltage of the transformer. The insulation between windings of the same phase is called minor insulation. It is designed to withstand the voltage between the windings, which is usually much lower than the rated voltage of the transformer.<\/p>\n<p>Here is a more detailed explanation of each option:<\/p>\n<ul>\n<li><strong>A. minor insulation<\/strong> is the insulation between windings of the same phase. It is designed to withstand the voltage between the windings, which is usually much lower than the rated voltage of the transformer.<\/li>\n<li><strong>B. major insulation<\/strong> is the insulation between windings and grounded core. It is designed to withstand the full rated voltage of the transformer.<\/li>\n<li><strong>C. either of the above<\/strong> is not correct because major insulation and minor insulation are two different types of insulation with different purposes.<\/li>\n<li><strong>D. none of the above<\/strong> is not correct because major insulation and minor insulation are both types of insulation that are used in transformers.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;minor insulation&#8221; option2=&#8221;major insulation&#8221; option3=&#8221;either of the above&#8221; option4=&#8221;none of the above&#8221; correct=&#8221;option2&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[741],"tags":[],"class_list":["post-53089","post","type-post","status-publish","format-standard","hentry","category-electrical-machine-design","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The insulation between windings and grounded core and the insulation between the windings of the same phase is<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-insulation-between-windings-and-grounded-core-and-the-insulation-between-the-windings-of-the-same-phase-is\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The insulation between windings and grounded core and the insulation between the windings of the same phase is\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;minor insulation&#8221; 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