{"id":244,"date":"2025-02-24T05:42:42","date_gmt":"2025-02-24T05:42:42","guid":{"rendered":"http:\/\/43.135.160.122\/?p=244"},"modified":"2025-04-24T02:16:05","modified_gmt":"2025-04-24T02:16:05","slug":"what-is-transformer-bdv-test","status":"publish","type":"post","link":"https:\/\/www.voltage-tester.com\/fr\/what-is-transformer-bdv-test-article\/","title":{"rendered":"Qu'est-ce que le test BDV du transformateur ?"},"content":{"rendered":"<p><strong>Qu'est-ce que le testeur BDV pour transformateurs ?<\/strong><\/p>\n\n\n\n<p><strong>Test BDV<\/strong>&nbsp;signifie que le&nbsp;<strong>Test de tension de rupture<\/strong>. Ce test est effectu\u00e9 pour v\u00e9rifier la rigidit\u00e9 di\u00e9lectrique de l'huile du transformateur. La rigidit\u00e9 di\u00e9lectrique est la capacit\u00e9 maximale de r\u00e9sistance \u00e0 la tension de l'huile isolante.<\/p>\n\n\n\n<p>Analyse de la variation de la valeur de la tension de claquage lors de l'essai Lors de l'essai de la tension de claquage de l'huile de transformateur, une tasse d'huile est g\u00e9n\u00e9ralement test\u00e9e 5 fois, et la valeur moyenne est retenue.<\/p>\n\n\n\n<p><strong>Comment fonctionne le testeur BDV ?<\/strong><\/p>\n\n\n\n<p>Le fonctionnement normal devrait \u00eatre le suivant : une fois que l'huile d'essai est pleine, laissez-la reposer pendant 10 minutes, puis effectuez l'essai d'ascension. Apr\u00e8s chaque panne, utilisez la tige de verre propre pr\u00e9par\u00e9e pour passer plusieurs fois entre les \u00e9lectrodes ou faites vibrer doucement la coupelle d'huile pour l'endommager. Le pont nouvellement form\u00e9 entre les \u00e9lectrodes peut \u00eatre laiss\u00e9 pendant 5 minutes pour le test suivant.<\/p>\n\n\n\n<p><strong>Attention lors de l'utilisation du testeur de tension de claquage de l'huile :<\/strong><\/p>\n\n\n\n<p>La premi\u00e8re fois, la tension de claquage est extr\u00eamement faible : le premier test peut avoir quelques facteurs externes caus\u00e9s par l'injection d'huile dans la coupelle d'huile ou la surface de l'\u00e9lectrode de la coupelle d'huile avant l'injection d'huile, de sorte que la premi\u00e8re valeur est faible, il est donc n\u00e9cessaire d'effectuer le sixi\u00e8me test et de prendre la moyenne de 2 \u00e0 6 fois.<\/p>\n\n\n\n<p>Le pr\u00e9sent&nbsp;<strong>testeur d'huile de transformateur bdv<\/strong>&nbsp;r\u00e9pond \u00e0 plusieurs normes, s\u00e9lectionnez la norme appropri\u00e9e et requise pour le test.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/43.135.160.122\/wp-content\/uploads\/2025\/02\/517f4300.webp\" alt=\"Qu&#039;est-ce que le test BDV du transformateur ?\" class=\"wp-image-246\" srcset=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/517f4300.webp 1024w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/517f4300-300x169.webp 300w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/517f4300-768x432.webp 768w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/517f4300-18x10.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/43.135.160.122\/wp-content\/uploads\/2025\/02\/5c3c09a9.webp\" alt=\"Qu&#039;est-ce que le test BDV du transformateur ?\" class=\"wp-image-245\" srcset=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/5c3c09a9.webp 1024w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/5c3c09a9-300x169.webp 300w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/5c3c09a9-768x432.webp 768w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/5c3c09a9-18x10.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce que le testeur BDV pour transformateur ? Le test BDV signifie le test de tension de claquage. Ce test est effectu\u00e9 pour v\u00e9rifier la rigidit\u00e9 di\u00e9lectrique de l'huile du transformateur. La rigidit\u00e9 di\u00e9lectrique est la capacit\u00e9 maximale de r\u00e9sistance \u00e0 la tension de l'huile isolante. Analyse de la variation de la valeur de la tension de claquage dans le test Lorsque la tension de claquage de [...]<\/p>","protected":false},"author":1,"featured_media":247,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[772],"tags":[],"class_list":["post-244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is transformer BDV test - Run Test Electric Manufacturing Co., Ltd.<\/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\/fr\/what-is-transformer-bdv-test-article\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is transformer BDV test - 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