{"id":1519,"date":"2026-07-22T05:33:29","date_gmt":"2026-07-22T05:33:29","guid":{"rendered":"https:\/\/lstransformer.com\/yyy-connection%ef%bc%9awhat-are-the-characteristics\/"},"modified":"2026-09-27T09:56:17","modified_gmt":"2026-09-27T09:56:17","slug":"yyy-connection%ef%bc%9awhat-are-the-characteristics","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/ja\/yyy-connection%ef%bc%9awhat-are-the-characteristics\/","title":{"rendered":"Yyy\u63a5\u7d9a\u306b\u7279\u5fb4?"},"content":{"rendered":"<h1 style=\"text-align: left;\">Yyy\u63a5\u7d9a\u306b\u7279\u5fb4?<\/h1>\n<p><a title=\"\u30c8\u30e9\u30f3\u30b9\u3001\u5378\u58f2\u30c8\u30e9\u30f3\u30b9\u7528\u54c1\u30e1\u30fc\u30ab\u30fc\u3001\u5c02\u9580\u306e\u30c8\u30e9\u30f3\u30b9\u304c49\u5e74\" href=\"https:\/\/www.lstransformer.com\/ja\/Transformers\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" title=\"113\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1742202350547731.jpg\" alt=\"\u672a\u5b9a\u7fa9\" width=\"301\" height=\"297\" \/><\/a><\/p>\n<p style=\"font-weight: 400;\">\u306eYyy\u63a5\u7d9a\u306e\u5c55\u793a\u306e\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u96fb\u5727\u304c\u4e09\u76f8\u4e09\u811a\u9244\u5fc3\u30c8\u30e9\u30f3\u30b9\u7b2c\u4e09\u9ad8\u8abf\u6ce2\u96fb\u5727\u3092\u8d85\u3048\u306a\u3044\u3082\u306e5%\u3092\u57fa\u672c\u3068\u3059\u308b\u3002 \u305d\u306e\u305f\u3081\u3001\u9069\u5207\u306a\u3051\u4e09\u76f8\u4e09\u3064\u8db3\u306e\u3064\u3044\u305f\u30b3\u30a2\u4e2d\u5927\u578b\u30c8\u30e9\u30f3\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u306e\u305f\u3081\u306e\u4e09\u76f8\u4e94\u8db3\u306e\u30c8\u30e9\u30f3\u30b9.<\/p>\n<h2 style=\"font-weight: bold;\">\u9023\u7d61\u5148<\/h2>\n<p>\u5eec\u5c71,est\u3002 1975\u5e74\u306b\u306f\u4e2d\u56fd\u306e\u5c02\u9580\u8077\u306e\u5c02\u9580\u30e1\u30fc\u30ab\u30fc\u306e\u96fb\u529b\u5909\u5727\u5668\u53ca\u3073\u539f\u5b50\u7089\u306e\u305f\u3081\u306e50+\u308b\u3002 \u4e3b\u88fd\u54c1 <a href=\"https:\/\/www.lstransformer.com\/ja\/\">\u5358\u76f8\u30c8\u30e9\u30f3\u30b9\u3001\u4e09\u76f8\u7d76\u7e01\u5909\u5727\u5668\u3001\u96fb\u6c17\u30c8\u30e9\u30f3\u30b9\u3001\u7269\u6d41\u30c8\u30e9\u30f3\u30b9\u3001\u30b9\u30c6\u30c3\u30d7\u306e\u4e0b\u3001\u4fe1\u7528\u30ea\u30b9\u30af\u4ee5\u5916\u306e\u30ea\u30b9\u30af\u306b\u3064\u304d\u30c8\u30e9\u30f3\u30b9\u3001\u4f4e\u96fb\u5727\u30c8\u30e9\u30f3\u30b9\u3001\u9ad8\u96fb\u5727\u30c8\u30e9\u30f3\u30b9\u3001\u5236\u5fa1\u30c8\u30e9\u30f3\u30b9\u3001\u30c8\u30ed\u30a4\u30c0\u30eb\u30c8\u30e9\u30f3\u30b9\u3001R\u30b3\u30a2\u30c8\u30e9\u30f3\u30b9\u76f4\u6d41\u30a4\u30f3\u30c0\u30af\u30bf\u30fc\u3001AC\u7089\u3067\u306f\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u7089\u3001\u8ca0\u8377\u7089chokes\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306e\u539f\u5b50\u7089\u306f\u3001\u4e2d\u9593\u4f53\u3001\u9ad8\u5468\u6ce2\u88fd\u54c1<\/a>.<\/p>\n<p>\u5f53\u793e\u306e\u96fb\u529b\u5909\u5727\u5668\u53ca\u3073\u539f\u5b50\u7089\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u306610\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3:\u9ad8\u901f\u9244\u9053\u3001\u5efa\u8a2d\u6a5f\u68b0\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u30ed\u30dc\u30c3\u30c8\u3001\u533b\u7642\u6a5f\u5668\u3001\u70ad\u9271\u7206\u767a\u306e\u9632\u6b62\u3001\u52b1\u8d77\u30b7\u30b9\u30c6\u30e0\u3001\u771f\u7a7a\u713c\u7d50(\u7089)\u3001\u4e2d\u592e\u30a8\u30a2\u30b3\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u77e5\u96fb\u6e90\u30c8\u30e9\u30f3\u30b9\u539f\u5b50\u7089: <a href=\"https:\/\/www.lstransformer.com\/ja\/\">www.lstransformer.com<\/a>.<\/p>\n<p>\u5e0c\u5f97\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u30c8\u30e9\u30f3\u30b9\u3084\u539f\u5b50\u7089\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<br \/>\nWhatsApp\uff1a+86 13787095096<br \/>\n\u30e1\u30fc\u30eb:marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"<p>Yyy connection\uff1aWhat are the characteristics ? The Yyy connection exhibits third harmonic voltage, but in three-phase three-legged core transformers, the third harmonic voltage does not exceed 5% of the fundamental. Therefore, it is suitable only for three-phase three-legged core medium to large transformers and cannot be used for three-phase five-legged transformers. Contact LuShan, est. 1975, is a Chinese professional manufacturer specializing in power transformers and reactors for 50+ years. Leading products are single-phase transformer, three-phase isolation transformers, electrical transformer, distribution transformer, step down and step up transformer, low voltage transformer, high voltage transformer, control transformer, toroidal transformer, R-core transformer; DC inductors, AC reactors, filtering reactor, line and load reactor, chokes, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2086,"comment_status":"closed","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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":[48],"tags":[],"class_list":["post-1519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Yyy connection\uff1aWhat are the characteristics ? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"description\" content=\"The Yyy connection exhibits third harmonic voltage, but in three-phase three-legged core transformers, the third harmonic voltage does not exceed 5% of the fundamental. 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