{"id":2012,"date":"2025-05-16T09:01:08","date_gmt":"2025-05-16T09:01:08","guid":{"rendered":"https:\/\/www.compactsub.com\/how-many-kva-are-in-a-substation\/"},"modified":"2025-05-16T09:01:07","modified_gmt":"2025-05-16T09:01:07","slug":"how-many-kva-are-in-a-substation","status":"publish","type":"post","link":"https:\/\/www.compactsub.com\/fr\/how-many-kva-are-in-a-substation\/","title":{"rendered":"Combien de kVA y a-t-il dans une sous-station ?"},"content":{"rendered":"<p>A <a class=\"zinc-link\" href=\"https:\/\/en.wikipedia.org\/wiki\/Substation\" title=\"Poste de transmission\" target=\"_blank\">Guide des postes de transmission<\/a>La capacit\u00e9 de puissance d'un poste est mesur\u00e9e en kilovolts-amp\u00e8res (kVA), ce qui d\u00e9termine sa capacit\u00e9 \u00e0 transmettre et \u00e0 distribuer l'\u00e9lectricit\u00e9. Le nombre de kVA d'une sous-station varie consid\u00e9rablement en fonction de la taille et de l'objectif de l'installation. Les petites sous-stations desservant des zones r\u00e9sidentielles peuvent avoir des capacit\u00e9s allant de 1 \u00e0 10 kVA, tandis que les grandes sous-stations industrielles peuvent g\u00e9rer 100 \u00e0 500 kVA ou plus. Il est essentiel de conna\u00eetre la puissance en kVA d'une sous-station pour planifier et concevoir des syst\u00e8mes \u00e9lectriques, afin d'assurer une transmission efficace et fiable de l'\u00e9nergie.<\/p>\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/3-4.webp\" alt=\"Combien de kVA y a-t-il dans une sous-station ?\" class=\"wp-image-1929\" \/><\/figure>\n<p>La capacit\u00e9 d'alimentation d'une sous-station est mesur\u00e9e en kilovolts-amp\u00e8res (kVA). Le nombre de kVA varie consid\u00e9rablement en fonction de l'objectif, de la taille et de l'emplacement de la sous-station. Une sous-station de distribution typique peut avoir une capacit\u00e9 de 10 \u00e0 100 kVA, tandis qu'une sous-station de transmission peut g\u00e9rer des milliers de kVA. Les sous-stations industrielles peuvent \u00eatre encore plus grandes, avec des capacit\u00e9s sup\u00e9rieures \u00e0 10 000 kVA. Il est essentiel de comprendre la valeur nominale en kVA d'une sous-station pour concevoir et exploiter efficacement les syst\u00e8mes \u00e9lectriques, garantir une alimentation \u00e9lectrique fiable et minimiser les pertes d'\u00e9nergie.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/05\/20250516143751147.webp\" alt=\"Combien de kVA y a-t-il dans une sous-station ?\" class=\"wp-image-1929\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>La puissance d'une sous-station est mesur\u00e9e en kilovolt-amp\u00e8res (kVA), ce qui d\u00e9termine sa capacit\u00e9 \u00e0<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2012","post","type-post","status-publish","format-standard","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How many kVA are in a substation? 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