{"id":1498,"date":"2026-07-22T05:33:27","date_gmt":"2026-07-22T05:33:27","guid":{"rendered":"https:\/\/lstransformer.com\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\/"},"modified":"2026-09-27T08:37:41","modified_gmt":"2026-09-27T08:37:41","slug":"what-tests-should-be-conducted-during-the-operation-of-a-transformer","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/fr\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\/","title":{"rendered":"Quels tests doivent \u00eatre effectu\u00e9s au cours de l'op\u00e9ration d'un transformateur?"},"content":{"rendered":"<h1 style=\"text-align: left;\">Quels tests doivent \u00eatre effectu\u00e9s au cours de l'op\u00e9ration d'un transformateur?<b><\/b><\/h1>\n<p>Pendant le fonctionnement, les transformateurs, plusieurs tests pour s'assurer de leur s\u00e9curit\u00e9, de fiabilit\u00e9 et d'efficacit\u00e9. Ces tests permettent non seulement d'aider \u00e0 identifier rapidement les probl\u00e8mes potentiels, mais aussi de prolonger de mani\u00e8re significative la dur\u00e9e de vie du transformateur. Les \u00e9l\u00e9ments suivants sont les principaux tests seront r\u00e9alis\u00e9es au cours de l'op\u00e9ration du transformateur et de leur importance:<\/p>\n<h2><b>Contenu<\/b><\/h2>\n<h3><em>1. Les Essais De Temp\u00e9rature<\/em><b><\/b><\/h3>\n<p>Essai de la temp\u00e9rature est un aspect essentiel de la surveillance de l'\u00e9tat de fonctionnement d'un transformateur. La temp\u00e9rature refl\u00e8te directement si le transformateur fonctionne normalement. Une temp\u00e9rature Excessive peut conduire toinsulation mat\u00e9riel agingand acc\u00e9l\u00e9rer la d\u00e9gradation de l'\u00e9quipement. Selon le r\u00e8glement, la partie sup\u00e9rieure de la temp\u00e9rature de l'huile ne doit pas d\u00e9passer 85\u00b0C, et la hausse de temp\u00e9rature ne doit pas exceed55K. G\u00e9n\u00e9ralement, les transformateurs sont \u00e9quip\u00e9s withdedicated de mesure de la temp\u00e9rature devicesthat permettre la surveillance en temps r\u00e9el de la temp\u00e9rature. Si la temp\u00e9rature augmente anormalement, la cause devrait \u00eatre examin\u00e9 imm\u00e9diatement, et \u00e0 la appropri\u00e9e de refroidissement des mesures devraient \u00eatre prises, telles que l'am\u00e9lioration de la dissipation de la chaleur des conditions ou de la r\u00e9duction de la charge.<\/p>\n<p><a title=\"Transformateur, de Gros Transformateurs de Fournitures et de Fabricants,Sp\u00e9cialis\u00e9e dans les Transformateurs de 49 ans\" href=\"https:\/\/www.lstransformer.com\/fr\/Transformers\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter\" title=\"60\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1742198363814130.jpg\" alt=\"undefined\" \/><\/a><\/p>\n<h3><em>2. De Mesure De La Charge<\/em><\/h3>\n<p>De mesure de la charge assure que le transformateur fonctionne dans sa plage nominale, la pr\u00e9vention de la surcharge qui pourrait causer des dommages \u00e0 l'\u00e9quipement ou de surchauffe. Cette mesure est habituellement effectu\u00e9 duringpeak de la demande \u00e9lectrique des p\u00e9riodes de chaque saison, \u00e0 l'aide d'une pince amp\u00e8rem\u00e9trique pour mesurer directement le transformateur&#8217;s valeur actuelle. Selon le r\u00e8glement, la valeur actuelle doit \u00eatre maintenue between70% et 80% du transformateur&#8217;s courant nominal. Si la valeur actuelle d\u00e9passe le courant nominal, il indique une condition de surcharge. Dans de tels cas, la charge des ajustements doivent \u00eatre apport\u00e9s imm\u00e9diatement, comme la redistribution de la puissance ou de l'activation de la sauvegarde des transformateurs, afin de pr\u00e9venir les dommages \u00e0 l'\u00e9quipement.<\/p>\n<h3><em>3. Mesure De La Tension<\/em><\/h3>\n<p>Mesure de la tension est essentielle pour s'assurer que le transformateur&#8217;s de la tension de sortie reste \u00e0 l'int\u00e9rieur de la plage sp\u00e9cifi\u00e9e. Les r\u00e8glements exigent que la variation de la tension doit \u00eatre de \u00b15 la tension nominale. Si la tension s'\u00e9carte de cette gamme, il peut perturber le fonctionnement normal de l'\u00e9quipement \u00e9lectrique et potentiellement causer des dommages \u00e0 l'\u00e9quipement. Mesure de la tension est g\u00e9n\u00e9ralement r\u00e9alis\u00e9e \u00e0 l'aide d'un voltm\u00e8tre \u00e0 measurethe secondaire de la bobine tension du terminal et le terminal de tension \u00e0 l'utilisateur final. Lorsque la tension s'\u00e9carte de la plage sp\u00e9cifi\u00e9e, elle peut \u00eatre ajust\u00e9e en changeant la appuyez sur param\u00e8tres pour le restaurer \u00e0 l'int\u00e9rieur de la fourchette acceptable.<\/p>\n<h3><em>4. Isolation De Test<\/em><\/h3>\n<p>Isolation de test consiste principalement \u00e0 la mesure de la r\u00e9sistance d'isolation entre le transformateur&#8217;s enroulements et de sol, ainsi que la r\u00e9sistance de l'isolation entre les enroulements eux-m\u00eames. Ce test est habituellement effectu\u00e9 \u00e0 l'aide d'un testeur de r\u00e9sistance d'isolement (m\u00e9gohmm\u00e8tre). Faible r\u00e9sistance de l'isolation peut indiquer l'isolation du vieillissement, de l'humidit\u00e9, ou de dommages, et doit \u00eatre adress\u00e9e sans d\u00e9lai \u00e0 preventinsulation ventilation et associ\u00e9s d\u00e9fauts.<\/p>\n<p><a title=\"Transformateur, de Gros Transformateurs de Fournitures et de Fabricants,Sp\u00e9cialis\u00e9e dans les Transformateurs de 49 ans\" href=\"https:\/\/www.lstransformer.com\/fr\/Transformers\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter\" title=\"61\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1742198437197645.jpg\" alt=\"undefined\" \/><\/a><\/p>\n<h3><em>5. La Qualit\u00e9 De L'Huile D'Analyse<\/em><\/h3>\n<p>Pour l'huile immerg\u00e9 transformateurs, regularoil d'analyse de la qualit\u00e9 est \u00e9galement n\u00e9cessaire. L'\u00e9chantillonnage et l'analyse de l'huile de transformateur peut d\u00e9tecter les niveaux ofmoisture,de gaz, de andimpurities pr\u00e9sent dans l'huile. La qualit\u00e9 de l'huile d'analyse permet d'\u00e9valuer l'\u00e9tat interne du transformateur et pr\u00e9vient d'\u00e9ventuels d\u00e9fauts.<\/p>\n<h3><em>6. Les Essais De Vibration<\/em><\/h3>\n<p>Les essais de Vibration est utilis\u00e9 pour \u00e9valuer themechanical conditionof le transformateur. Ce test permet d'identifier tout rel\u00e2chement dans les composants tels que le noyau et les enroulements, permettant des r\u00e9parations en temps opportun pour \u00e9viter les dommages m\u00e9caniques caus\u00e9s par les vibrations.<\/p>\n<h2><strong>En r\u00e9sum\u00e9<\/strong><\/h2>\n<p>Gr\u00e2ce \u00e0 ces tests, l'\u00e9tat de fonctionnement du transformateur peut faire l'objet d'un suivi et \u00e9valu\u00e9. Ces proc\u00e9dures, non seulement aider \u00e0 identifier et r\u00e9soudre les probl\u00e8mes potentiels, mais aussi d'assurer le transformateur&#8217;s de s\u00e9curit\u00e9, de stabilit\u00e9 et d'efficacit\u00e9. R\u00e9guli\u00e8rement la r\u00e9alisation de ces tests est un aspect essentiel de l'entretien des transformateurs, contribuant \u00e0 l'\u00e9tendue de l'\u00e9quipement de la dur\u00e9e de vie et un fonctionnement fiable du syst\u00e8me d'alimentation.<\/p>\n<p><a title=\"Transformateur, de Gros Transformateurs de Fournitures et de Fabricants,Sp\u00e9cialis\u00e9e dans les Transformateurs de 49 ans\" href=\"https:\/\/www.lstransformer.com\/fr\/Transformers\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter\" title=\"62\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1742198447405503.jpg\" alt=\"undefined\" \/><\/a><\/p>\n<h2 style=\"font-weight: bold;\">Contact<\/h2>\n<p>LuShan, heure de l'est. 1975, est un fabricant professionnel Chinois sp\u00e9cialis\u00e9 dans les transformateurs de puissance et des r\u00e9acteurs de plus de 50 ans. Les produits de pointe sont <a href=\"https:\/\/www.lstransformer.com\/fr\/\">transformateur monophas\u00e9, triphas\u00e9 transformateurs d'isolement, transformateur \u00e9lectrique, transformateur de distribution, l'\u00e9tape vers le bas et d'intensifier le transformateur de basse tension du transformateur, transformateur \u00e0 haute tension, contr\u00f4le de transformateur toro\u00efdal transformateur, transformateur R-core; inductances DC, AC r\u00e9acteurs, le filtrage du r\u00e9acteur, de ligne et de charge du r\u00e9acteur, des bobines, le filtrage du r\u00e9acteur, et interm\u00e9diaire, \u00e0 haute fr\u00e9quence produits<\/a>.<\/p>\n<p>Nos transformateurs de puissance et les r\u00e9acteurs sont largement utilis\u00e9s dans les 10 domaines d'application: transport en commun rapide, les machines de construction, les \u00e9nergies renouvelables, intelligents de fabrication, des \u00e9quipements m\u00e9dicaux, de la mine de charbon de l'explosion de la pr\u00e9vention, de l'excitation du syst\u00e8me, frittage sous vide(four), d'une climatisation centrale.<\/p>\n<p>En savoir plus sur transformateur de puissance et le r\u00e9acteur: <a href=\"https:\/\/www.lstransformer.com\/fr\/\">www.lstransformer.com<\/a>.<\/p>\n<p>Si vous souhaitez obtenir des solutions personnalis\u00e9es pour les transformateurs ou des r\u00e9acteurs, veuillez nous contacter.<br \/>\nWhatsApp\uff1a+86 13787095096<br \/>\nE-mail: marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"<p>What tests should be conducted during the operation of a transformer? During operation, transformers require various tests to ensure their safety, reliability, and efficiency. These tests not only help in promptly identifying potential issues but also significantly extend the lifespan of the transformer. The following are the main tests to be conducted during transformer operation [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2675,"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-1498","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>What tests should be conducted during the operation of a transformer? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"description\" content=\"During operation, transformers require various tests to ensure their safety, reliability, and efficiency. These tests not only help in promptly identifying potential issues but also significantly extend the lifespan of the transformer. The following are the main tests to be conducted during transformer operation and their importance:\" \/>\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\/fr\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What tests should be conducted during the operation of a transformer? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"og:description\" content=\"During operation, transformers require various tests to ensure their safety, reliability, and efficiency. 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The following are the main tests to be conducted during transformer operation and their importance:\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lstransformer.com\/fr\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\/\" \/>\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=\"2026-07-22T05:33:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-27T08:37:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1741672948280935.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=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"369703005\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/\"},\"author\":{\"name\":\"369703005\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\"},\"headline\":\"What tests should be conducted during the operation of a transformer?\",\"datePublished\":\"2026-07-22T05:33:27+00:00\",\"dateModified\":\"2026-09-27T08:37:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/\"},\"wordCount\":686,\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1741672948280935.png\",\"articleSection\":[\"FAQ\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/\",\"name\":\"What tests should be conducted during the operation of a transformer? - 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\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/ja\\\/what-tests-should-be-conducted-during-the-operation-of-a-transformer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1741672948280935.png\",\"datePublished\":\"2026-07-22T05:33:27+00:00\",\"dateModified\":\"2026-09-27T08:37:41+00:00\",\"description\":\"During operation, transformers require various tests to ensure their safety, reliability, and efficiency. 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