{"id":170,"date":"2022-09-14T08:44:00","date_gmt":"2022-09-14T08:44:00","guid":{"rendered":"https:\/\/www.voltage-tester.com\/?p=170"},"modified":"2025-04-24T02:16:22","modified_gmt":"2025-04-24T02:16:22","slug":"what-is-a-vlf-electrical-test","status":"publish","type":"post","link":"https:\/\/www.voltage-tester.com\/de\/what-is-a-vlf-electrical-test-article\/","title":{"rendered":"Was ist ein elektrischer VLF-Test?"},"content":{"rendered":"

Sehr niedrige Frequenz (VLF)<\/strong>\u00a0Die Diagnosepr\u00fcfung ist die Anwendung einer sinusf\u00f6rmigen Wechselstromwellenform, in der Regel mit 0,1 Hz oder weniger, um die Qualit\u00e4t der elektrischen Isolierung in hochkapazitiven Lasten, wie z. B. Kabeln, zu beurteilen.
Die Pr\u00fcfung mit sehr niedriger Frequenz f\u00fcr Mittel- und Hochspannungskabel ist eine Methode zur \u00dcberpr\u00fcfung der Unversehrtheit der Kabelisolierung. Die VLF-Pr\u00fcfung ist eine Widerstandspr\u00fcfung, die in der Regel mit einer Frequenz zwischen 0,1 Hz und 0,01 Hz und nicht mit 50\/60 Hz durchgef\u00fchrt wird.<\/p>\n\n\n\n

\"Was<\/figure>\n\n\n\n
\"Was<\/figure>","protected":false},"excerpt":{"rendered":"

Die diagnostische Pr\u00fcfung mit sehr niedriger Frequenz (VLF) ist die Anwendung einer sinusf\u00f6rmigen Wechselstromwellenform, im Allgemeinen mit 0,1 Hz oder weniger, um die Qualit\u00e4t der elektrischen Isolierung in hochkapazitiven Lasten wie Kabeln zu beurteilen.Die Pr\u00fcfung mit sehr niedriger Frequenz f\u00fcr Mittelspannungs- und Hochspannungskabel ist eine Methode zur \u00dcberpr\u00fcfung der Integrit\u00e4t der Kabelisolierung. [...]<\/p>","protected":false},"author":1,"featured_media":171,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[771],"tags":[],"class_list":["post-170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"yoast_head":"\nWhat is a VLF electrical test? - Run Test<\/title>\n<meta name=\"description\" content=\"China transformer test supplier, we provide Relay Protection Test, Resistance test, Circuit Breaker Test, and Partial Discharge Test for you with good price.\" \/>\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.voltage-tester.com\/de\/what-is-a-vlf-electrical-test-article\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a VLF electrical test? 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