{"id":49218,"date":"2024-04-15T22:52:33","date_gmt":"2024-04-15T22:52:33","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=49218"},"modified":"2024-04-15T22:52:33","modified_gmt":"2024-04-15T22:52:33","slug":"what-will-happen-if-the-transformers-working-in-parallel-are-not-connected-with-regard-to-polarity","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-will-happen-if-the-transformers-working-in-parallel-are-not-connected-with-regard-to-polarity\/","title":{"rendered":"What will happen if the transformers working in parallel are not connected with regard to polarity?"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;The power factor of the two transformers will be different from the power factor of common load&#8221; option2=&#8221;Incorrect polarity will result in dead short circuit&#8221; option3=&#8221;The transformers will not share load in proportion to their kVA ratings&#8221; option4=&#8221;none of the above&#8221; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is: B. Incorrect polarity will result in dead short circuit.<\/p>\n<p>If the transformers working in parallel are not connected with regard to polarity, the two transformers will be in series opposition. This will cause a large current to flow through the transformers, which can damage them or even cause a fire.<\/p>\n<p>Option A is incorrect because the power factor of the two transformers will be the same regardless of their polarity.<\/p>\n<p>Option C is incorrect because the transformers will share load in proportion to their kVA ratings, even if they are not connected with regard to polarity.<\/p>\n<p>Option D is incorrect because the incorrect polarity will result in a dead short circuit, which is a serious problem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;The power factor of the two transformers will be different from the power factor of common load&#8221; option2=&#8221;Incorrect polarity will result in dead short circuit&#8221; option3=&#8221;The transformers will not share load in proportion to their kVA ratings&#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":[960],"tags":[],"class_list":["post-49218","post","type-post","status-publish","format-standard","hentry","category-transformers","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>What will happen if the transformers working in parallel are not connected with regard to polarity?<\/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\/what-will-happen-if-the-transformers-working-in-parallel-are-not-connected-with-regard-to-polarity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What will happen if the transformers working in parallel are not connected with regard to polarity?\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;The power factor of the two transformers will be different from the power factor of common load&#8221; option2=&#8221;Incorrect polarity will result in dead short circuit&#8221; option3=&#8221;The transformers will not share load in proportion to their kVA ratings&#8221; option4=&#8221;none of the above&#8221; correct=&#8221;option2&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/what-will-happen-if-the-transformers-working-in-parallel-are-not-connected-with-regard-to-polarity\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T22:52:33+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What will happen if the transformers working in parallel are not connected with regard to polarity?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/what-will-happen-if-the-transformers-working-in-parallel-are-not-connected-with-regard-to-polarity\/","og_locale":"en_US","og_type":"article","og_title":"What will happen if the transformers working in parallel are not connected with regard to polarity?","og_description":"[amp_mcq option1=&#8221;The power factor of the two transformers will be different from the power factor of common load&#8221; 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