{"id":145,"date":"2024-11-11T07:35:00","date_gmt":"2024-11-11T07:35:00","guid":{"rendered":"http:\/\/43.135.160.122\/?p=145"},"modified":"2025-04-24T02:16:06","modified_gmt":"2025-04-24T02:16:06","slug":"transformer-winding-resistance-test-in-the-field-testing-commissioning","status":"publish","type":"post","link":"https:\/\/www.voltage-tester.com\/fr\/transformer-winding-resistance-test-in-the-field-testing-commissioning-article\/","title":{"rendered":"Essai de r\u00e9sistance de l'enroulement du transformateur sur le terrain Essai Mise en service"},"content":{"rendered":"<p><strong>Transformer winding resistance tester<\/strong>&nbsp;helps identify potential issues like winding faults, poor connections, and other resistive losses that could lead to overheating or performance degradation.&nbsp;When you&#8217;re using a&nbsp;<strong>testeur de r\u00e9sistance d'enroulement<\/strong>, you&#8217;re typically looking to measure the DC resistance of the transformer windings at various taps or stages. This can help you detect issues like:<\/p>\n\n\n\n<p><strong>1. Winding damage<\/strong>&nbsp;or short circuits.<\/p>\n\n\n\n<p><strong>2. Connection problems<\/strong>&nbsp;(e.g., loose or corroded connections).<\/p>\n\n\n\n<p><strong>3. Manufacturing defects<\/strong>&nbsp;(e.g., improper winding).<\/p>\n\n\n\n<p><strong>4. Temperature effects<\/strong>&nbsp;\u2013 high resistance could indicate areas that are overheating.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Key Considerations for Testing Transformer Windings:<\/h3>\n\n\n\n<p>1.&nbsp;<strong>Test Voltage:&nbsp;<\/strong>Make sure you&#8217;re using the correct test voltage for your transformer\u2019s voltage class. Over-voltage can damage the winding insulation.<\/p>\n\n\n\n<p>2.&nbsp;<strong>Temperature Compensation:<\/strong>&nbsp;Resistance increases with temperature, so if you\u2019re taking measurements in a warm or hot environment, it&#8217;s important to compensate for temperature differences.<\/p>\n\n\n\n<p>3.&nbsp;<strong>Connections and Contact Resistance:<\/strong>&nbsp;Ensure that your test leads and connections are in good condition, as they can introduce additional resistance and affect readings.<\/p>\n\n\n\n<p>4.&nbsp;<strong>Step-by-step measurements:<\/strong>&nbsp;Depending on the transformer type, you may want to measure at various taps and winding sections (primary, secondary, etc.) to ensure uniformity.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"http:\/\/43.135.160.122\/wp-content\/uploads\/2025\/02\/1014.webp\" alt=\"\" class=\"wp-image-146\" srcset=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1014.webp 768w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1014-300x300.webp 300w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1014-150x150.webp 150w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1014-12x12.webp 12w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"http:\/\/43.135.160.122\/wp-content\/uploads\/2025\/02\/1121.webp\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1121.webp 768w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1121-300x300.webp 300w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1121-150x150.webp 150w, https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/1121-12x12.webp 12w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Le testeur de r\u00e9sistance d'enroulement de transformateur permet d'identifier les probl\u00e8mes potentiels tels que les d\u00e9fauts d'enroulement, les mauvaises connexions et d'autres pertes r\u00e9sistives susceptibles d'entra\u00eener une surchauffe ou une d\u00e9gradation des performances. Lorsque vous utilisez un testeur de r\u00e9sistance d'enroulement, vous cherchez g\u00e9n\u00e9ralement \u00e0 mesurer la r\u00e9sistance en courant continu des enroulements du transformateur \u00e0 diff\u00e9rentes prises ou \u00e9tapes. Cela peut vous aider \u00e0 d\u00e9tecter des probl\u00e8mes tels que 1. L'enroulement [...]<\/p>","protected":false},"author":1,"featured_media":148,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[772],"tags":[],"class_list":["post-145","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>Transformer winding resistance test in the field Testing Commissioning - 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\/transformer-winding-resistance-test-in-the-field-testing-commissioning-article\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Transformer winding resistance test in the field Testing Commissioning - 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