{"id":26594,"date":"2025-12-03T11:24:02","date_gmt":"2025-12-03T10:24:02","guid":{"rendered":"https:\/\/www.orteanext.com\/case-histories\/2-voltage-stabilizers-for-a-hospital-in-central-asia\/"},"modified":"2025-12-15T10:56:08","modified_gmt":"2025-12-15T09:56:08","slug":"2-stabilisateurs-de-tension-pour-un-hopital-en-asie-centrale","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/fr\/case-histories\/2-stabilisateurs-de-tension-pour-un-hopital-en-asie-centrale\/","title":{"rendered":"2 STABILISATEURS DE TENSION POUR UN H\u00d4PITAL EN ASIE CENTRALE"},"content":{"rendered":"<h3>LE CLIENT<\/h3>\n<p>Un important contractant EPC op\u00e9rant en Asie centrale pour la construction d&rsquo;un h\u00f4pital.<\/p>\n<h3>LE BESOIN<\/h3>\n<p>En Asie centrale, les fluctuations du r\u00e9seau sont fr\u00e9quentes et, dans un h\u00f4pital, elles peuvent provoquer :<\/p>\n<ul>\n<li>Blocages en salles d&rsquo;op\u00e9ration, en soins intensifs et en diagnostic ;<\/li>\n<li>Art\u00e9facts et r\u00e9p\u00e9titions d&rsquo;examens de TAC\/IRM\/angiographie ;<\/li>\n<li>Dysfonctionnements des \u00e9quipements de laboratoire ;<\/li>\n<li>Sollicitations accrues des onduleurs (UPS) et r\u00e9duction de la dur\u00e9e de vie des batteries ;<\/li>\n<li>R\u00e9initialisations et pertes de donn\u00e9es sur les syst\u00e8mes informatiques et IoT cliniques ;<\/li>\n<li>Surchauffes des syst\u00e8mes CVC (HVAC) et de l&rsquo;\u00e9clairage ;<\/li>\n<li>Fausses alarmes et d\u00e9gradation de la qualit\u00e9 de l&rsquo;\u00e9nergie distribu\u00e9e.<\/li>\n<\/ul>\n<p>Il \u00e9tait n\u00e9cessaire de prot\u00e9ger les \u00e9quipements critiques contre ces fluctuations et d&rsquo;am\u00e9liorer la continuit\u00e9 op\u00e9rationnelle.<\/p>\n<h3>NOTRE SOLUTION<\/h3>\n<p>Pour r\u00e9pondre aux sp\u00e9cifications de l&rsquo;EPC, nous avons fourni deux stabilisateurs de tension \u00e9lectrom\u00e9caniques SIRIUS 1600-20 (version optimis\u00e9e, contr\u00f4le num\u00e9rique par phase).<\/p>\n<p>Principales donn\u00e9es techniques :<\/p>\n<ul>\n<li>Puissance nominale : 1600 kVA ; rendement &gt; 98 %.<\/li>\n<li>Plage d&rsquo;entr\u00e9e : \u00b120 % (320\u2013480 V) ; pr\u00e9cision de sortie : \u00b10,5 % \u00e0 400 V.<\/li>\n<li>Courants : entr\u00e9e maximale 2887 A ; sortie nominale 2309 A.<\/li>\n<li>Vitesse de r\u00e9gulation : 18 ms\/V ; d\u00e9s\u00e9quilibre de charge admissible : 100 %.<\/li>\n<li>Protection contre les surtensions : parafoudres (SPD) de Classe I en entr\u00e9e et de Classe II en sortie ; supercondensateur pour un r\u00e9tablissement optimal de la tension en cas de blackout.<\/li>\n<li>Contr\u00f4le et communication : IHM tactile 10&Prime;, Ethernet\/USB\/MODBUS ; indice de protection IP21 ; installation en int\u00e9rieur.<\/li>\n<\/ul>\n<p>Chaque unit\u00e9 est \u00e9quip\u00e9e d&rsquo;un TPK (Total Protection Kit) compos\u00e9 de :<\/p>\n<ul>\n<li>Disjoncteur d&rsquo;entr\u00e9e 2500 A (3P) ;<\/li>\n<li>By-pass automatique interverrouill\u00e9 2500 A (3P) ;<\/li>\n<li>Disjoncteur de sortie motoris\u00e9 2500 A (3P).<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.orteanext.com\/fr\/stabilisateurs-de-tension\/stabilisateurs-de-tension-pour-hopital-en-asie-centrale-une-epc-de-premier-plan-choisit-ortea\/\"><strong>D\u00e9couvrir l\u2019article associ\u00e9<\/strong><\/a><\/p>\n","protected":false},"featured_media":26303,"template":"","sector":[24298],"tech":[24299],"class_list":["post-26594","case","type-case","status-publish","has-post-thumbnail","hentry","sector-services-fr","tech-stabilisateurs-de-tension"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stabilisateurs de tension pour un h\u00f4pital en Asie centrale | Ortea<\/title>\n<meta name=\"description\" content=\"Fourniture de 2 stabilisateurs de tension pour un h\u00f4pital situ\u00e9 en Asie centrale afin de r\u00e9soudre 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