{"id":1529,"date":"2026-07-22T05:33:30","date_gmt":"2026-07-22T05:33:30","guid":{"rendered":"https:\/\/lstransformer.com\/how-is-the-external-withstand-voltage-test-conducted\/"},"modified":"2026-09-26T17:04:14","modified_gmt":"2026-09-26T17:04:14","slug":"how-is-the-external-withstand-voltage-test-conducted","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/de\/how-is-the-external-withstand-voltage-test-conducted\/","title":{"rendered":"Wie wird die Externe Spannung Standhalten Test durchgef\u00fchrt?"},"content":{"rendered":"

Wie wird die Externe Spannung Standhalten Test durchgef\u00fchrt?<\/b><\/h1>\n

\"undefined\"<\/a><\/p>\n

Die Externe Spannung Standhalten Test ist eine minute zu AC hohe-Spannung test durchgef\u00fchrt, \u00fcber den gepr\u00fcften Transformator, auch bekannt als AC Standhalten Spannung Test. Dieser test wird eingesetzt, um zu beurteilen den Zustand der D\u00e4mmung zwischen verschiedenen Wickel-Seiten und zwischen Wicklungen und Erde, insbesondere die Bewertung der wichtigsten Isolierung des Transformators. Es ist daher nur anwendbar, vollst\u00e4ndig isolierte Transformatoren. W\u00e4hrend der test, die verschiedenen Wickel-Seiten des zu pr\u00fcfenden Transformators angeschlossen sind, zusammen mit einer Seite ausgesetzt Spannung und auf der anderen Seite geerdet ist, wie in der Abbildung dargestellt 98-1.<\/p>\n

W\u00e4hrend Sie die Externe Spannung Standhalten Test, der Stromkreis sollte geschlossen sein, wenn die Netzteil Spannung ist relativ gering. Die Spannung Rampe-up-Geschwindigkeit kann beliebig sein, wenn der test die Netzteil-Spannung unter 40% der Pr\u00fcfspannung. Wenn es \u00fcber 40%, es sollte ramp-up einheitlich mit einer rate von 3% pro Sekunde. Sobald die angegebene Spannung und die Dauer erreicht werden, die Spannung sollte schnell und gleichm\u00e4\u00dfig reduziert werden auf unter 25% der Pr\u00fcfspannung innerhalb von 5 Sekunden vor trennen der Stromversorgung.<\/p>\n

Kontakt<\/h2>\n

\u96fb\u529b\u306e\u7b97\u51fa: single-phase transformer, three-phase-isolation in Transformatoren, elektrischen Transformator, Verteilung Transformator, step-down und step-up-Transformator, low-Spannung Transformator, hohe Spannung Transformator, Steuerung, Transformator, Ringkern Transformator, R-core-Transformator; DC-Spulen, AC Reaktoren, Filter-Reaktor -, line-und load reactor, drosseln, Filter-Reaktor, und die Mittel, hoch-Frequenz-Produkte<\/a>.<\/p>\n

\u304cV_peak\u7a4d\u306e\u904e\u96fb\u5727\u306e\u30d4\u30fc\u30af\u3068t_res\u306b\u5171\u9cf4\u3002 30%\u30de\u30fc\u30b8\u30f3\u63a8\u5968\u3092\u5360\u3081\u308b\u30b7\u30b9\u30c6\u30e0\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u3057\u307e\u3059\u3002<\/p>\n

2.2.3\u306e\u52d5\u7684\u5fdc\u7b54\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3 \u73fe\u4ee3\u306e\u30b7\u30b9\u30c6\u30e0\u5229\u7528\u30b5\u30a4\u30ea\u30b9\u30bf\u5236\u5fa1\u306b\u3088\u308b\u62b5\u6297\u6e1b\u8870(TCRD)\u3092\u691c\u77e5\u3059\u308b\u5171\u9cf4\u518510ms\u3001\u914d\u306e\u6b63\u78ba\u6027\u3001\u5207\u65ad\u4e2d\u306e\u901a\u5e38\u306e\u64cd\u4f5c\u306f\u907f\u3051\u307e\u3059\u3002<\/a>.<\/p>\n

3. \u9023\u643a\u6a5f\u69cb\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30d5\u30a3\u30eb\u30bf
\nWhatsApp\uff1a+86 13787095096
\nE-Mail: marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"

How is the External Withstand Voltage Test conducted? The External Withstand Voltage Test is a one-minute AC high-voltage test conducted on the tested transformer, also known as the AC Withstand Voltage Test. This test is employed to assess the insulation performance between different winding sides and between windings and ground, specifically evaluating the main insulation […]<\/p>\n","protected":false},"author":3,"featured_media":2030,"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-1529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"yoast_head":"\nHow is the External Withstand Voltage Test conducted? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"description\" content=\"The External Withstand Voltage Test is a one-minute AC high-voltage test conducted on the tested transformer, also known as the AC Withstand Voltage Test. This test is employed to assess the insulation performance between different winding sides and between windings and ground, specifically evaluating the main insulation of the transformer. Therefore, it is only applicable to fully insulated transformers. During the test, the different winding sides of the tested transformer are connected together, with one side subjected to voltage and the other side grounded, as illustrated in Figure 98-1.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lstransformer.com\/de\/how-is-the-external-withstand-voltage-test-conducted\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How is the External Withstand Voltage Test conducted? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"og:description\" content=\"The External Withstand Voltage Test is a one-minute AC high-voltage test conducted on the tested transformer, also known as the AC Withstand Voltage Test. This test is employed to assess the insulation performance between different winding sides and between windings and ground, specifically evaluating the main insulation of the transformer. Therefore, it is only applicable to fully insulated transformers. During the test, the different winding sides of the tested transformer are connected together, with one side subjected to voltage and the other side grounded, as illustrated in Figure 98-1.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lstransformer.com\/de\/how-is-the-external-withstand-voltage-test-conducted\/\" \/>\n<meta property=\"og:site_name\" content=\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-22T05:33:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-26T17:04:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742006439388046.png\" \/>\n\t<meta property=\"og:image:width\" content=\"370\" \/>\n\t<meta property=\"og:image:height\" content=\"276\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"369703005\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"369703005\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/\"},\"author\":{\"name\":\"369703005\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\"},\"headline\":\"How is the External Withstand Voltage Test conducted?\",\"datePublished\":\"2026-07-22T05:33:30+00:00\",\"dateModified\":\"2026-09-26T17:04:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/\"},\"wordCount\":312,\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742006439388046.png\",\"articleSection\":[\"FAQ\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/\",\"name\":\"How is the External Withstand Voltage Test conducted? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/how-is-the-external-withstand-voltage-test-conducted\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742006439388046.png\",\"datePublished\":\"2026-07-22T05:33:30+00:00\",\"dateModified\":\"2026-09-26T17:04:14+00:00\",\"description\":\"The External Withstand Voltage Test is a one-minute AC high-voltage test conducted on the tested transformer, also known as the AC Withstand Voltage Test. 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