{"id":346493,"date":"2024-09-27T11:02:50","date_gmt":"2024-09-27T11:02:50","guid":{"rendered":"https:\/\/globecore.com\/news\/high-voltage-transformer-bushings-maintenance-machine-uvd\/"},"modified":"2026-07-16T10:57:00","modified_gmt":"2026-07-16T10:57:00","slug":"high-voltage-transformer-bushings-maintenance-machine-uvd","status":"publish","type":"post","link":"https:\/\/globecore.com\/fr\/application-fr\/high-voltage-transformer-bushings-maintenance-machine-uvd\/","title":{"rendered":"Machine d&rsquo;entretien des travers\u00e9es de transformateurs haute tension UVD"},"content":{"rendered":"<p>La machine d\u2019entretien des travers\u00e9es de transformateurs haute tension UVD permet de maintenir les \u00e9quipements \u00e9lectriques en bonne condition. Les travers\u00e9es doivent permettre une transmission d\u2019\u00e9nergie stable et s\u00fbre. Leur \u00e9tat actuelle est d\u00e9terminant pour les performances des transformateurs. Un entretien \u00e9pisodique permet d\u2019\u00e9viter des r\u00e9parations on\u00e9reuses mais permet \u00e9galement d\u2019\u00e9tendre la dur\u00e9e de service des \u00e9quipements. L\u2019UVD permet un nettoyage parfait des travers\u00e9es haute tension et, notamment, l\u2019\u00e9limination de l\u2019humidit\u00e9 r\u00e9siduelle. Celle-ci, sous forme de d\u00e9p\u00f4t, finit par d\u00e9grader progressivement les qualit\u00e9s isolantes. Ce d\u00e9faut contribue \u00e0 accro\u00eetre le risque d\u2019incidents. Avec une approche dos\u00e9e et sans perte de pr\u00e9cision, le syst\u00e8me restaure les propri\u00e9t\u00e9s d\u2019isolement, renvoyant ainsi les travers\u00e9es \u00e0 leur \u00e9tat initial d\u2019efficacit\u00e9. Les risques de pannes sont clairement \u00e9vit\u00e9s, la s\u00e9curit\u00e9 des interventions et la fiabilit\u00e9 du mat\u00e9riel renforc\u00e9es. La stricte r\u00e9gulation applicative du traitement, r\u00e9v\u00e8le chaque op\u00e9ration comme un succ\u00e8s. Les pr\u00e9cieux r\u00e9sultats sont alors reconduits dans le temps. Les remarquables performances de l\u2019UVD facilitent la maintenance quotidienne des exploitants engag\u00e9s dans la protection durable de leurs \u00e9quipements tout en limitant les interruptions impr\u00e9vues et les co\u00fbts d\u2019exploitation.<\/p>\n<p class=\"h2\">Machine d&rsquo;entretien des travers\u00e9es de transformateurs haute tension UVD Caract\u00e9ristiques<\/p>\n<table style=\"height: 705px;\" width=\"988\">\n<tbody>\n<tr>\n<td width=\"228\"><strong>Param\u00e8tre<\/strong><\/td>\n<td width=\"98\"><strong>Valeur<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Quantit\u00e9 d\u2019huile pr\u00e9par\u00e9e, L\/gal<\/td>\n<td width=\"98\">30\/7.8<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Quantit\u00e9 d\u2019huile dans la section de remplissage, L\/gal<\/td>\n<td width=\"98\">4\/1.06<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Pression r\u00e9siduelle dans la section de d\u00e9gazage, Pa (mmHg)<\/td>\n<td width=\"98\">6.7 (5\u00d710-2)<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Pression d\u2019alimentation en huile, MPa (kg\/cm\u00b2)<\/td>\n<td width=\"98\">Jusqu\u2019\u00e0\u20260.4 (jusqu\u2019\u00e0\u20264)<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Puissance nominale, kW<\/td>\n<td width=\"98\">0.25<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Tension d\u2019alimentation 50\/60 Hz, V (60 Hz USA)<\/td>\n<td width=\"98\">220<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"326\">Dimensions, mm\/pieds :<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">\u2022 longueur<\/p>\n<p>\u2022 largeur<\/p>\n<p>\u2022 hauteur<\/td>\n<td width=\"98\">900\/2\u201911\u201d<\/p>\n<p>780\/2\u20197\u201d<\/p>\n<p>1,500\/2\u20194\u201d<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Poids \u00e0 vide, kg\/lbs<\/td>\n<td width=\"98\">80\/176.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>La machine d\u2019entretien des travers\u00e9es de transformateurs haute tension UVD permet de maintenir les \u00e9quipements \u00e9lectriques en bonne condition. Les travers\u00e9es doivent permettre une transmission d\u2019\u00e9nergie stable et s\u00fbre. Leur \u00e9tat actuelle est d\u00e9terminant pour les performances des transformateurs. Un entretien \u00e9pisodique permet d\u2019\u00e9viter des r\u00e9parations on\u00e9reuses mais permet \u00e9galement d\u2019\u00e9tendre la dur\u00e9e de service<a class=\"cg-read-more\" href=\"https:\/\/globecore.com\/fr\/application-fr\/high-voltage-transformer-bushings-maintenance-machine-uvd\/\" target=\"_blank\">Read More <\/a><\/p>\n","protected":false},"author":73,"featured_media":346495,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_wpml_language_code":"","footnotes":""},"categories":[2390,2480],"tags":[],"class_list":["post-346493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-fr","category-maintenance-des-transformateurs","oil_type-huile-pour-transformateur","process_type-remplissage"],"acf":[],"language":"fr","_links":{"self":[{"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/posts\/346493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/users\/73"}],"replies":[{"embeddable":true,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/comments?post=346493"}],"version-history":[{"count":2,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/posts\/346493\/revisions"}],"predecessor-version":[{"id":346496,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/posts\/346493\/revisions\/346496"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/media\/346495"}],"wp:attachment":[{"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/media?parent=346493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/categories?post=346493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globecore.com\/fr\/wp-json\/wp\/v2\/tags?post=346493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}