{"id":2597,"date":"2024-11-29T08:53:04","date_gmt":"2024-11-29T08:53:04","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=2597"},"modified":"2025-04-30T13:49:03","modified_gmt":"2025-04-30T13:49:03","slug":"sz11-35kv-oil-immersed-substation-ac-transformer","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/fr\/product\/sz11-35kv-oil-immersed-substation-ac-transformer\/","title":{"rendered":"SZ11-35KV Transformateur CA de poste \u00e0 immersion dans l'huile"},"content":{"rendered":"<h2>Champ d'application<\/h2>\n<p>Le transformateur \u00e0 bain d'huile 800~31500\/35 est adapt\u00e9 \u00e0 un syst\u00e8me CA 50Hz avec une tension de travail nominale de 35kV. Il s'agit de l'\u00e9quipement principal des sous-stations de petite et moyenne taille, assurant une transformation fiable de la tension dans les r\u00e9seaux de distribution d'\u00e9lectricit\u00e9.<\/p>\n<h2>Conditions de fonctionnement<\/h2>\n<p>Altitude d'installation : Jusqu'\u00e0 1000 m\u00e8tres au-dessus du niveau de la mer<br \/>\nTemp\u00e9rature ambiante : -40\u00b0C \u00e0 +40\u00b0C<\/p>\n<h2>Caract\u00e9ristiques structurelles<\/h2>\n<p><strong>Noyau de fer<\/strong><\/p>\n<p>Noyau : Le noyau est constitu\u00e9 d'acier au silicium lamin\u00e9 \u00e0 froid \u00e0 haute perm\u00e9abilit\u00e9 et \u00e0 orientation magn\u00e9tique du grain, enti\u00e8rement trait\u00e9 pour offrir une efficacit\u00e9 maximale. Type de noyau : Construction de type noyau - empilage de joints obliques complets. Colonne du noyau : La colonne du noyau a une section transversale circulaire \u00e0 plusieurs niveaux. Les sections de l'\u00e9trier en fer et du noyau sont de dimensions transversales \u00e9gales afin d'assurer des performances uniformes.<\/p>\n<p><strong>Enroulements<\/strong><\/p>\n<p>Les enroulements sont r\u00e9alis\u00e9s sous forme de bobines coaxiales. Les enroulements haute tension ont des prises pour la r\u00e9gulation de la tension, auxquelles un changeur de prise est connect\u00e9. Le changeur de prise est commod\u00e9ment mont\u00e9 sur le couvercle du transformateur pour r\u00e9gler la tension sans interruption de l'alimentation.<\/p>\n<p><strong>Dispositifs de protection de la s\u00e9curit\u00e9<\/strong><\/p>\n<p>Relais de gaz : Assure une protection automatique en cas d'accumulation de gaz \u00e0 l'int\u00e9rieur du transformateur.<br \/>\nSoupape de d\u00e9charge : Assure la protection du transformateur en lib\u00e9rant la pression exc\u00e9dentaire en cas de besoin.<\/p>\n<p><strong>Dispositifs de protection contre l'huile<\/strong><\/p>\n<p>R\u00e9servoir de stockage d'huile : Un indicateur de niveau d'huile int\u00e9gr\u00e9 permet de contr\u00f4ler l'\u00e9tat de l'huile.<\/p>\n<p>Absorbeur d'humidit\u00e9 : l'appareil est \u00e9quip\u00e9 d'un joint d'huile qui emp\u00eache l'humidit\u00e9 de p\u00e9n\u00e9trer dans le r\u00e9servoir de stockage de l'huile afin d'en pr\u00e9server la qualit\u00e9.<br \/>\nContr\u00f4le de la temp\u00e9rature de l'huile<br \/>\nTube thermom\u00e8tre en verre de mesure de la temp\u00e9rature de l'huile install\u00e9 en haut du r\u00e9servoir d'huile (position 120 \u00b1 10 mm de profondeur).<\/p>\n<p>Un transformateur d'une puissance de 1000 kVA et plus sera \u00e9quip\u00e9 d'un thermom\u00e8tre de signalisation ext\u00e9rieur.<\/p>\n<h2>R\u00e9servoir de transformateur et accessoires<\/h2>\n<p>Construction du r\u00e9servoir : Conform\u00e9ment \u00e0 la norme GB6451-1999, la construction du r\u00e9servoir doit permettre un soudage en position correcte afin de pr\u00e9server la solidit\u00e9 de la structure.<br \/>\nValve d'\u00e9chantillonnage d'huile : Situ\u00e9e sur la paroi inf\u00e9rieure du r\u00e9servoir d'huile pour faciliter l'\u00e9chantillonnage.<br \/>\nVanne de vidange d'huile : Vanne de vidange d'huile de grande taille au fond du r\u00e9servoir pour une vidange et un entretien en douceur de l'huile.<br \/>\nCe transformateur \u00e0 bain d'huile SZ11-35KV pr\u00e9sente des caract\u00e9ristiques de conception et des m\u00e9canismes de s\u00e9curit\u00e9 robustes, garantissant ainsi une fiabilit\u00e9 \u00e0 long terme pour des performances efficaces dans les applications de sous-station et de distribution d'\u00e9nergie.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le transformateur \u00e0 bain d'huile 800~31500\/35 est utilis\u00e9 pour les syst\u00e8mes d'alimentation 35kV AC 50Hz, qui peuvent \u00eatre appliqu\u00e9s aux sous-stations de petite et moyenne taille. Il offre des performances fiables et efficaces, r\u00e9pondant aux besoins de la transmission et de la distribution d'\u00e9nergie.<\/p>","protected":false},"featured_media":2598,"template":"","meta":[],"product_brand":[],"product_cat":[34,33],"product_tag":[],"class_list":{"0":"post-2597","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-oil-transformer","7":"product_cat-power-transformer","9":"first","10":"instock","11":"featured","12":"taxable","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SZ11-35KV Oil-Immersed Substation AC Transformer - PINE-ZHENGXI<\/title>\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.tronkiele.com\/fr\/product\/sz11-35kv-oil-immersed-substation-ac-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SZ11-35KV Oil-Immersed Substation AC Transformer - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"The 800~31500\/35 oil-immersed transformer is used for 35kV AC 50Hz power systems, which can be applied to small and medium-sized substations. 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