{"id":1913,"date":"2025-04-21T06:23:21","date_gmt":"2025-04-21T06:23:21","guid":{"rendered":"https:\/\/www.compactsub.com\/?p=1913"},"modified":"2025-04-21T06:26:20","modified_gmt":"2025-04-21T06:26:20","slug":"what-is-the-difference-between-a-switch-room-and-a-substation","status":"publish","type":"post","link":"https:\/\/www.compactsub.com\/fr\/what-is-the-difference-between-a-switch-room-and-a-substation\/","title":{"rendered":"Quelle est la diff\u00e9rence entre une salle de commutation et une sous-station ?"},"content":{"rendered":"<p>Dans le domaine de l'infrastructure \u00e9lectrique, deux termes reviennent souvent lorsqu'il est question de la distribution de l'\u00e9lectricit\u00e9.<strong>salle des interrupteurs<\/strong> et <a href=\"https:\/\/www.compactsub.com\/fr\">sous-station<\/a>. Bien que ces termes soient parfois utilis\u00e9s de mani\u00e8re interchangeable, ils jouent des r\u00f4les distincts au sein du r\u00e9seau d'alimentation \u00e9lectrique. Comprendre les diff\u00e9rences est essentiel pour les ing\u00e9nieurs, les gestionnaires d'installations et les sp\u00e9cialistes de l'approvisionnement qui souhaitent concevoir des syst\u00e8mes d'alimentation s\u00fbrs, \u00e9volutifs et efficaces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Concept de base : Salle de commande vs. sous-station<\/h3>\n\n\n\n<p>A <strong>salle des interrupteurs<\/strong> est une zone d\u00e9sign\u00e9e \u00e0 l'int\u00e9rieur d'un b\u00e2timent ou d'une installation qui abrite <strong>l'appareillage de commutation basse et moyenne tension<\/strong>Il s'agit d'un dispositif utilis\u00e9 pour contr\u00f4ler, prot\u00e9ger et isoler les circuits \u00e9lectriques. Il peut s'agir de disjoncteurs, d'isolateurs, de panneaux de contr\u00f4le et de barres omnibus, mais il ne s'agit pas d'un syst\u00e8me de contr\u00f4le. <strong>ne comprennent g\u00e9n\u00e9ralement pas de transformateur d'alimentation<\/strong>.<\/p>\n\n\n\n<p>A <strong>sous-station<\/strong>En revanche, il s'agit d'une installation plus compl\u00e8te qui comprend les \u00e9l\u00e9ments suivants <strong><a class=\"zinc-link\" href=\"https:\/\/en.wikipedia.org\/wiki\/Transformers\" title=\"Transformateurs\" target=\"_blank\">Guide des transformateurs<\/a><\/strong>, <strong>appareillage de connexion<\/strong>, <strong>syst\u00e8mes de protection<\/strong>et <strong>\u00e9quipement de contr\u00f4le<\/strong> pour abaisser ou \u00e9lever les niveaux de tension entre les syst\u00e8mes de transmission et de distribution.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"832\" height=\"546\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786.webp\" alt=\"Diagramme comparant la disposition d&#039;une salle de commutation et d&#039;une sous-station dans une installation industrielle\" class=\"wp-image-1915\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786.webp 832w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-300x197.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-768x504.webp 768w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-18x12.webp 18w\" sizes=\"(max-width: 832px) 100vw, 832px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Domaines d'application<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Salle des interrupteurs<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u00e2timents commerciaux (h\u00f4tels, centres commerciaux)<\/li>\n\n\n\n<li>Installations industrielles (usines, usines de transformation)<\/li>\n\n\n\n<li>Centres de donn\u00e9es et h\u00f4pitaux<\/li>\n\n\n\n<li>Install\u00e9 \u00e0 l'int\u00e9rieur, g\u00e9n\u00e9ralement dans le plancher \u00e9lectrique ou le sous-sol.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Sous-station<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9seaux \u00e9lectriques des services publics (transmission et distribution)<\/li>\n\n\n\n<li>Int\u00e9gration des \u00e9nergies renouvelables (fermes solaires\/\u00e9oliennes)<\/li>\n\n\n\n<li>A\u00e9roports, chemins de fer et grands projets d'infrastructure<\/li>\n\n\n\n<li>Peut \u00eatre <strong>int\u00e9rieur<\/strong>, <strong>ext\u00e9rieur<\/strong>ou <strong>compact\/pr\u00e9fabriqu\u00e9<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"532\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295-1024x532.webp\" alt=\"Sous-station ext\u00e9rieure avec transformateurs et appareillage de commutation \u00e0 haute tension sur un site de service public\" class=\"wp-image-1914\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295-1024x532.webp 1024w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295-300x156.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295-768x399.webp 768w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295-18x9.webp 18w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295.webp 1264w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Tendances de l'industrie et \u00e9volution du march\u00e9<\/h3>\n\n\n\n<p>Avec l'essor des r\u00e9seaux intelligents, des sous-stations modulaires et de l'int\u00e9gration des \u00e9nergies renouvelables, la conception et la fonctionnalit\u00e9 des sous-stations et des salles de commutation ont consid\u00e9rablement \u00e9volu\u00e9.<\/p>\n\n\n\n<p>Selon le <strong>Rapport 2023 de l'IEEMA sur les infrastructures \u00e9lectriques<\/strong>La pr\u00e9f\u00e9rence se porte de plus en plus sur les <strong>appareillage de commutation intelligent<\/strong> dans les salles de commutation \u00e9quip\u00e9es de <strong>Surveillance de l'IdO<\/strong>, <strong>d\u00e9tection de l'\u00e9clair d'arc \u00e9lectrique<\/strong>et <strong>Int\u00e9gration SCADA<\/strong>.<\/p>\n\n\n\n<p>Dans le m\u00eame temps, les entreprises de distribution d'\u00e9lectricit\u00e9 modernisent les postes \u00e9lectriques en les dotant d'une technologie de pointe. <strong>GIS (Gas-Insulated Switchgear) (appareillage de commutation isol\u00e9 au gaz)<\/strong> et <strong>relais de protection num\u00e9rique<\/strong>. Rapports de <strong>IEEE<\/strong> et <strong>Schneider Electric<\/strong> mettent \u00e9galement l'accent sur une convergence vers <strong>sous-stations hybrides<\/strong> qui combinent des \u00e9quipements traditionnels avec des capteurs et des protocoles de communication avanc\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Comparaison technique<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Fonctionnalit\u00e9<\/th><th>Salle des interrupteurs<\/th><th>Sous-station<\/th><\/tr><\/thead><tbody><tr><td><strong>Plage de tension<\/strong><\/td><td>Basse et moyenne tension (BT\/MV)<\/td><td>Moyenne \u00e0 haute tension (MT\/HT)<\/td><\/tr><tr><td><strong>Comprend un transformateur ?<\/strong><\/td><td>Non<\/td><td>Oui<\/td><\/tr><tr><td><strong>Fonction principale<\/strong><\/td><td>Contr\u00f4le et protection<\/td><td>Transformation de la tension et commutation<\/td><\/tr><tr><td><strong>\u00c9quipement typique<\/strong><\/td><td>Disjoncteurs, barres omnibus, isolateurs, panneaux de contr\u00f4le<\/td><td>Transformateur, disjoncteurs, relais, SCADA<\/td><\/tr><tr><td><strong>Localisation<\/strong><\/td><td>Int\u00e9rieur (\u00e0 l'int\u00e9rieur du b\u00e2timent)<\/td><td>Ext\u00e9rieur\/int\u00e9rieur\/pr\u00e9fabriqu\u00e9<\/td><\/tr><tr><td><strong>Complexit\u00e9 de la construction<\/strong><\/td><td>Mod\u00e9r\u00e9<\/td><td>Plus \u00e9lev\u00e9<\/td><\/tr><tr><td><strong>Respect des normes<\/strong><\/td><td>IEC 61439, IEC 60947<\/td><td>IEC 62271, IEEE C37, IEC 60076<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Comment choisir : Salle de commande ou sous-station ?<\/h3>\n\n\n\n<p>Le choix d\u00e9pend de plusieurs facteurs cl\u00e9s :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Exigences en mati\u00e8re de tension<\/strong>\n<ul class=\"wp-block-list\">\n<li>Si vous manipulez des charges de 400 V ou de 11 kV \u00e0 l'int\u00e9rieur d'un b\u00e2timent, une salle de commutation peut suffire.<\/li>\n\n\n\n<li>Pour un abaissement \u00e0 partir de 33kV ou plus, une sous-station est indispensable.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Contraintes li\u00e9es \u00e0 l'espace et au site<\/strong>\n<ul class=\"wp-block-list\">\n<li>Les salles de commutation n\u00e9cessitent moins d'espace et sont int\u00e9gr\u00e9es dans les structures.<\/li>\n\n\n\n<li>Les sous-stations ont besoin de cours cl\u00f4tur\u00e9es ou d'enceintes d\u00e9di\u00e9es.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Capacit\u00e9 de puissance<\/strong>\n<ul class=\"wp-block-list\">\n<li>Les sous-stations peuvent g\u00e9rer des charges sup\u00e9rieures \u00e0 1 MVA, tandis que les salles de commutation g\u00e8rent g\u00e9n\u00e9ralement des capacit\u00e9s inf\u00e9rieures.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Coordination des r\u00e9glementations et des services publics<\/strong>\n<ul class=\"wp-block-list\">\n<li>Les sous-stations doivent souvent \u00eatre approuv\u00e9es par les services publics et sont connect\u00e9es aux r\u00e9seaux d'alimentation.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Budget et d\u00e9lai de d\u00e9ploiement<\/strong>\n<ul class=\"wp-block-list\">\n<li>Les salles de commutation sont moins ch\u00e8res et plus rapides \u00e0 construire.<\/li>\n\n\n\n<li>Les sous-stations impliquent des travaux de g\u00e9nie civil, la conception de la protection et l'interface avec les services publics.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Des fournisseurs de premier plan comme <strong>PINEELE<\/strong>, <strong>ABB<\/strong>, <strong>Eaton<\/strong>et <strong>Siemens<\/strong> offrent les deux solutions avec des personnalisations align\u00e9es sur <strong>CEI<\/strong>, <strong>IS<\/strong>et <strong>IEEE<\/strong> normes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sources et r\u00e9f\u00e9rences faisant autorit\u00e9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"\" href=\"https:\/\/en.wikipedia.org\/wiki\/Substation\">Wikipedia - Poste \u00e9lectrique<\/a><\/li>\n\n\n\n<li><strong>IEEE Std C37.100.1\u2122<\/strong>: Guide d'application pour l'appareillage de connexion<\/li>\n\n\n\n<li><strong>IEC 62271<\/strong>: Appareillage \u00e0 haute tension<\/li>\n\n\n\n<li><strong>Document technique ABB<\/strong>: \"Consid\u00e9rations relatives \u00e0 la conception des salles de commutation int\u00e9rieures\"<\/li>\n\n\n\n<li><strong>Livre blanc de Schneider Electric<\/strong>: \"Sous-stations num\u00e9riques dans les r\u00e9seaux urbains\"<\/li>\n<\/ul>\n\n\n\n<p>Ces r\u00e9f\u00e9rences permettent de valider les d\u00e9cisions de conception et de garantir la s\u00e9curit\u00e9 et la conformit\u00e9 des op\u00e9rations \u00e0 long terme.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FAQ<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1745216202073\"><strong class=\"schema-faq-question\"><strong>Q1 : Une salle de commutation peut-elle remplacer une sous-station ?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>A :<\/em> Non. Une salle de commutation n'a pas la capacit\u00e9 de transformer la tension. Les sous-stations sont essentielles lorsqu'un \u00e9chelonnement de la tension est n\u00e9cessaire (par exemple, de 33 kV \u00e0 11 kV ou de 11 kV \u00e0 415 V).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1745216215133\"><strong class=\"schema-faq-question\"><strong>Q2 : Est-il possible d'avoir les deux dans un m\u00eame \u00e9tablissement ?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>A :<\/em> Oui. De nombreux grands projets comportent un <a href=\"https:\/\/www.power-eng.com\" rel=\"nofollow\" title=\"sous-station \u00e9lectrique\" target=\"_blank\">guide des postes \u00e9lectriques<\/a> pour la transformation et une salle de commutation pour la distribution et le contr\u00f4le internes.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1745216230904\"><strong class=\"schema-faq-question\"><strong>Q3 : Les salles de commutation sont-elles plus s\u00fbres que les sous-stations ?<\/strong><\/strong> <p class=\"schema-faq-answer\"><br\/><em>A :<\/em> Pas n\u00e9cessairement. Les deux peuvent \u00eatre aussi s\u00fbrs l'un que l'autre s'ils sont correctement con\u00e7us. Les salles de commutation sont g\u00e9n\u00e9ralement situ\u00e9es \u00e0 l'int\u00e9rieur et plus faciles d'acc\u00e8s, mais les postes \u00e9lectriques sont souvent dot\u00e9s de syst\u00e8mes de protection plus avanc\u00e9s.<\/p> <\/div> <\/div>\n\n\n\n<p>Comprendre la <strong>diff\u00e9rence entre une salle de commutation et une sous-station<\/strong> est essentielle pour concevoir des syst\u00e8mes de distribution \u00e9lectrique efficaces. Alors qu'une salle de commutation permet un contr\u00f4le compact \u00e0 l'int\u00e9rieur des b\u00e2timents, une sous-station est indispensable pour <a href=\"https:\/\/pineele.com\/220-kv-substation-structure-components-and-applications\" rel=\"nofollow\" title=\"tension\" target=\"_blank\">solutions de tension<\/a> la transformation et la distribution \u00e0 grande \u00e9chelle.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dans le domaine de l'infrastructure \u00e9lectrique, deux termes reviennent souvent lorsqu'il est question de distribution d'\u00e9lectricit\u00e9 : salle de commutation et sous-station. Bien que ces termes soient parfois utilis\u00e9s de mani\u00e8re interchangeable, ils jouent des r\u00f4les distincts au sein du r\u00e9seau d'alimentation \u00e9lectrique. Comprendre les diff\u00e9rences est essentiel pour les ing\u00e9nieurs, les gestionnaires d'installations et les sp\u00e9cialistes de l'approvisionnement qui souhaitent concevoir des syst\u00e8mes d'alimentation \u00e9lectrique s\u00fbrs, \u00e9volutifs et efficaces. Concept de base : Salle de commutation [...]<\/p>","protected":false},"author":1,"featured_media":1914,"comment_status":"open","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":"","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":"set","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-1913","post","type-post","status-publish","format-standard","has-post-thumbnail","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>What Is the Difference Between a Switch Room and a Substation? - PINEELE<\/title>\n<meta name=\"description\" content=\"In electrical infrastructure, two terms often arise when discussing power distribution\u2014switch room and substation.\" \/>\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.compactsub.com\/fr\/what-is-the-difference-between-a-switch-room-and-a-substation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is the Difference Between a Switch Room and a Substation? - PINEELE\" \/>\n<meta property=\"og:description\" content=\"In electrical infrastructure, two terms often arise when discussing power distribution\u2014switch room and substation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.compactsub.com\/fr\/what-is-the-difference-between-a-switch-room-and-a-substation\/\" \/>\n<meta property=\"og:site_name\" content=\"PINEELE\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-21T06:23:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-21T06:26:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1264\" \/>\n\t<meta property=\"og:image:height\" content=\"657\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Zheng Ji\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Zheng Ji\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/\"},\"author\":{\"name\":\"Zheng Ji\",\"@id\":\"https:\/\/www.compactsub.com\/#\/schema\/person\/96215da9f256aa47fae2c3e5bee033c1\"},\"headline\":\"What Is the Difference Between a Switch Room and a Substation?\",\"datePublished\":\"2025-04-21T06:23:21+00:00\",\"dateModified\":\"2025-04-21T06:26:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/\"},\"wordCount\":682,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.compactsub.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421141847295.webp\",\"articleSection\":[\"news\"],\"inLanguage\":\"fr-BE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/#respond\"]}]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/\",\"url\":\"https:\/\/www.compactsub.com\/what-is-the-difference-between-a-switch-room-and-a-substation\/\",\"name\":\"What Is the Difference Between a Switch Room and a Substation? 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