{"id":154671,"date":"2023-08-07T10:19:59","date_gmt":"2023-08-07T04:49:59","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=154671"},"modified":"2023-08-07T10:20:02","modified_gmt":"2023-08-07T04:50:02","slug":"a-5-kva-50-v-100-v-single-phase-transformer-has-a-secondary-terminal-voltage-of-95-v-when-loaded-the-regulation-of-the-transformer-is","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-5-kva-50-v-100-v-single-phase-transformer-has-a-secondary-terminal-voltage-of-95-v-when-loaded-the-regulation-of-the-transformer-is\/","title":{"rendered":"A 5 kVA, 50 V\/100 V, single-phase transformer has a secondary terminal voltage of 95 V when loaded. The regulation of the transformer is"},"content":{"rendered":"\n<p>Q. A 5 kVA, 50 V\/100 V, single-phase transformer has a secondary terminal voltage of 95 V when loaded. The regulation of the transformer is<\/p>\n\n\n\n<p>(A) 4.5%<\/p>\n\n\n\n<p>(B) 9%<\/p>\n\n\n\n<p>(C) 5%<\/p>\n\n\n\n<p>(D) 1%<\/p>\n\n\n\n<p>Ans: 5%<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Voltage regulation is the change in secondary terminal voltage from no load to full load at a specific power factor of load and the change is expressed in percentage. <\/p>\n\n\n\n<p>E2\u00a0= no-load secondary voltage <\/p>\n\n\n\n<p>V2\u00a0= full load secondary voltage <\/p>\n\n\n\n<p>Voltage regulation for the\u00a0transformer\u00a0is given by the ratio of change in secondary terminal voltage from no load to full load to no load secondary voltage.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"389\" height=\"309\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-541.png\" alt=\"\" class=\"wp-image-154672\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-541.png 389w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-541-300x238.png 300w\" sizes=\"(max-width: 389px) 100vw, 389px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. A 5 kVA, 50 V\/100 V, single-phase transformer has a secondary terminal voltage of 95 V when loaded. The regulation of the transformer is (A) 4.5% (B) 9% (C) 5% (D) 1% Ans: 5% Solution: Voltage regulation is the change in secondary terminal voltage from no load to full load at a specific power [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":154673,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-154671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=154671"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154671\/revisions"}],"predecessor-version":[{"id":154674,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154671\/revisions\/154674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/154673"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=154671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=154671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=154671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}