![\"\"](\"https:\/\/www.wonzh.com\/wp-content\/uploads\/2026\/04\/SZ18-Series-35kV-On-Load-Tap-Changer-OLTC-Energy-Efficient-Power-Transformer-300x300.png\"){kind=spacer}
Le transformateur de puissance \u00e0 haut rendement \u00e9nerg\u00e9tique de la s\u00e9rie SZ18 (S20\/S22) 35kV \u00e0 changeur de prise en charge (OLTC) est con\u00e7u pour les r\u00e9seaux \u00e9lectriques modernes n\u00e9cessitant une r\u00e9gulation stable de la tension et un haut rendement \u00e9nerg\u00e9tique.<\/p>\n
\u00c9quip\u00e9 d'un changeur de prise en charge, ce transformateur peut ajuster la tension en fonction de la charge sans interrompre l'alimentation \u00e9lectrique, ce qui garantit un fonctionnement continu et stable du r\u00e9seau.<\/p>\n
Fabriqu\u00e9 avec des noyaux en acier au silicium lamin\u00e9 \u00e0 froid de haute qualit\u00e9 et des enroulements en cuivre sans oxyg\u00e8ne, le transformateur offre d'excellentes performances \u00e9lectriques, une grande s\u00e9curit\u00e9 et une fiabilit\u00e9 \u00e0 long terme.<\/p>\n
Il est largement utilis\u00e9 dans :<\/p>\n
Ce transformateur est conforme aux principales normes internationales et nationales :<\/p>\n
\u27a1 R\u00e9duit :<\/p>\n
\u27a1 Fournit :<\/p>\n
\u27a1 Caract\u00e9ristiques :<\/p>\n
![\"\"](\"https:\/\/www.wonzh.com\/wp-content\/uploads\/2026\/04\/Electrical-Equipment-Manufacturer-1024x508.jpg\")
<\/h1>\nUn transformateur OLTC peut ajuster son rapport de tension tout en fonctionnant sous charge, sans interrompre l'alimentation \u00e9lectrique.<\/p>\n
\ud83d\udc49 Cela garantit une sortie de tension stable et est essentiel pour les r\u00e9seaux \u00e9lectriques modernes.<\/p>\n
Par rapport aux transformateurs standard :<\/p>\n
\ud83d\udc49 Id\u00e9al pour les r\u00e9seaux avec des conditions de charge variables.<\/p>\n
Oui, il peut \u00eatre \u00e9quip\u00e9 de syst\u00e8mes de surveillance \u00e0 distance, ce qui permet :<\/p>\n
\ud83d\udc49 Cela permet de r\u00e9duire les temps d'arr\u00eat et les co\u00fbts de maintenance.<\/p>\n
Oui, les options de personnalisation comprennent :<\/p>\n
\ud83d\udc49 Convient aux projets de services publics, industriels et d'\u00e9nergie renouvelable.<\/p>","protected":false},"excerpt":{"rendered":"
Le transformateur de puissance \u00e0 haut rendement \u00e9nerg\u00e9tique de la s\u00e9rie SZ18 (S20\/S22) 35kV \u00e0 changeur de prise en charge (OLTC) est con\u00e7u pour les r\u00e9seaux \u00e9lectriques modernes n\u00e9cessitant une r\u00e9gulation stable de la tension et un haut rendement \u00e9nerg\u00e9tique.<\/p>\n
\u00c9quip\u00e9 d'un changeur de prise en charge, ce transformateur peut ajuster la tension en fonction de la charge sans interrompre l'alimentation \u00e9lectrique, ce qui garantit un fonctionnement continu et stable du r\u00e9seau.<\/p>","protected":false},"featured_media":2105,"comment_status":"open","ping_status":"closed","template":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[2032,2033],"product_tag":[2049,2043,2041,2037,2055,2057,2042,2046,2056,2044],"class_list":["post-2102","product","type-product","status-publish","has-post-thumbnail","product_cat-electrical-equipment","product_cat-oil-immersed-power-transformer","product_tag-35kv-transformer","product_tag-electrical-equipment","product_tag-energy-efficient-transformer","product_tag-oil-immersed-transformer","product_tag-oltc-transformer","product_tag-on-load-tap-changer-transformer","product_tag-power-transformer","product_tag-substation-transformer","product_tag-sz18-transformer","product_tag-transformer-manufacturer","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/product\/2102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/comments?post=2102"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/media\/2105"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/media?parent=2102"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2102"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2102"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}