{"id":1546,"date":"2026-03-09T00:43:48","date_gmt":"2026-03-09T00:43:48","guid":{"rendered":"https:\/\/lordtransformer.com\/ai-site\/yyn0-transformer-vector-group-design-and-applications\/"},"modified":"2026-03-09T00:43:48","modified_gmt":"2026-03-09T00:43:48","slug":"yyn0-transformer-vector-group-design-and-applications","status":"publish","type":"post","link":"https:\/\/lordtransformer.com\/ai-site\/yyn0-transformer-vector-group-design-and-applications\/","title":{"rendered":"Yyn0 Transformer Vector Group: Design and Applications"},"content":{"rendered":"<h2>Vector Group Notation<\/h2>\n<p>IEC 60076-1 Yyn0 designation: Y (HV star), y (LV star), n (neutral), 0 (0\u00b0 phase shift).<\/p>\n<h2>Characteristics<\/h2>\n<ul>\n<li>No phase shift between HV and LV<\/li>\n<li>Third harmonic requires mitigation<\/li>\n<li>Limited unbalanced load capability<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<p>Small distribution transformers, generator transformers, tie transformers where 0\u00b0 shift required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vector Group Notation IEC 60076-1 Yyn0 designation: Y (HV star), y (LV star), n (neutral), 0 (0\u00b0 phase shift). Characteristics No phase shift between HV and LV Third harmonic requires mitigation Limited unbalanced load capability Applications Small distribution transformers, generator transformers, tie transformers where 0\u00b0 shift required.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","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-5)","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-5)","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-5)","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":[3],"tags":[],"class_list":["post-1546","post","type-post","status-publish","format-standard","hentry","category-design"],"_links":{"self":[{"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/posts\/1546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/comments?post=1546"}],"version-history":[{"count":0,"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/posts\/1546\/revisions"}],"wp:attachment":[{"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/media?parent=1546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/categories?post=1546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lordtransformer.com\/ai-site\/wp-json\/wp\/v2\/tags?post=1546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}