{"id":30512,"date":"2026-09-29T09:49:40","date_gmt":"2026-09-29T07:49:40","guid":{"rendered":"https:\/\/www.orteanext.com\/case-histories\/sirius-advance-1600-kva-to-protect-a-banking-infrastructure-in-east-central-africa\/"},"modified":"2026-09-29T09:59:28","modified_gmt":"2026-09-29T07:59:28","slug":"sirius-advance-1600-kva-pour-proteger-une-infrastructure-bancaire-en-afrique-centre-orientale","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/fr\/case-histories\/sirius-advance-1600-kva-pour-proteger-une-infrastructure-bancaire-en-afrique-centre-orientale\/","title":{"rendered":"SIRIUS ADVANCE 1600 KVA POUR PROT\u00c9GER UNE INFRASTRUCTURE BANCAIRE EN AFRIQUE CENTRE-ORIENTALE"},"content":{"rendered":"<h2><strong>LE CLIENT<\/strong><\/h2>\n<p>Une importante infrastructure bancaire en Afrique centrale et orientale, \u00e9quip\u00e9e de syst\u00e8mes informatiques, de r\u00e9seaux de donn\u00e9es, de serveurs, d\u2019ASI, de dispositifs de s\u00e9curit\u00e9 et d\u2019autres charges sensibles n\u00e9cessitant une alimentation \u00e9lectrique stable et fiable.<\/p>\n<p>Dans ce type d\u2019application, la qualit\u00e9 de l\u2019\u00e9nergie est un \u00e9l\u00e9ment essentiel pour garantir la continuit\u00e9 des services et prot\u00e9ger les \u00e9quipements strat\u00e9giques pour les op\u00e9rations quotidiennes.<\/p>\n<h2><strong>LE BESOIN<\/strong><\/h2>\n<p>Le r\u00e9seau \u00e9lectrique local est soumis \u00e0 d\u2019importantes variations de tension, susceptibles de compromettre le bon fonctionnement des \u00e9quipements \u00e9lectroniques et des syst\u00e8mes critiques de l\u2019infrastructure.<\/p>\n<p>Les fluctuations et les d\u00e9s\u00e9quilibres de tension peuvent provoquer des red\u00e9marrages ou des dysfonctionnements des syst\u00e8mes informatiques, solliciter davantage les ASI et les batteries, entra\u00eener des interruptions de service et accro\u00eetre les contraintes \u00e9lectriques sur les transformateurs, les alimentations et les composants \u00e9lectroniques.<\/p>\n<p>Le client avait donc besoin d\u2019une solution capable de stabiliser l\u2019alimentation de l\u2019ensemble de l\u2019infrastructure, tout en g\u00e9rant d\u2019importantes variations de la tension du r\u00e9seau et des conditions de charge d\u00e9s\u00e9quilibr\u00e9es entre les trois phases.<\/p>\n<h2><strong>NOTRE SOLUTION<\/strong><\/h2>\n<p>Pour r\u00e9pondre \u00e0 ces exigences, Ortea Next a fourni un <a href=\"https:\/\/www.orteanext.com\/fr\/produit\/sirius-advance\/\"><strong>stabilisateur de tension SIRIUS ADVANCE 1600-20 de 1600 kVA<\/strong><\/a>, con\u00e7u pour garantir une alimentation stable m\u00eame en pr\u00e9sence de variations importantes du r\u00e9seau.<\/p>\n<p>Le stabilisateur est dimensionn\u00e9 pour g\u00e9rer une variation de la tension d\u2019entr\u00e9e de <strong>\u00b120 %<\/strong>, correspondant \u00e0 une plage comprise <strong>entre 320 et 480 V<\/strong>, tout en maintenant la tension de sortie stable \u00e0<strong> 400 V avec une pr\u00e9cision de \u00b10,5 %<\/strong>.<\/p>\n<p>La r\u00e9gulation ind\u00e9pendante des trois phases permet \u00e9galement de g\u00e9rer des <strong>d\u00e9s\u00e9quilibres de charge jusqu\u2019\u00e0 100 %<\/strong>, une caract\u00e9ristique particuli\u00e8rement importante dans les infrastructures complexes o\u00f9 les charges monophas\u00e9es et triphas\u00e9es peuvent g\u00e9n\u00e9rer des conditions de fonctionnement fortement asym\u00e9triques.<\/p>\n<p>Parmi les principales caract\u00e9ristiques de la solution fournie :<\/p>\n<ul>\n<li>puissance nominale <strong>1600 kVA<\/strong><\/li>\n<li>r\u00e9gulation de la tension d\u2019entr\u00e9e <strong>\u00b120 %<\/strong><\/li>\n<li>tension d\u2019entr\u00e9e <strong>320-480 V<\/strong><\/li>\n<li>tension de sortie <strong>400 V \u00b10,5 %<\/strong><\/li>\n<li>r\u00e9gulation ind\u00e9pendante par phase<\/li>\n<li>rendement <strong>sup\u00e9rieur \u00e0 98 %<\/strong><\/li>\n<li>vitesse de r\u00e9gulation <strong>18 ms\/V<\/strong><\/li>\n<li>aucune distorsion harmonique introduite<\/li>\n<li>\u00e9cran tactile multilingue de <strong>10\u201d<\/strong><\/li>\n<li>surveillance \u00e0 distance via <strong>VNC, Ethernet, USB, Modbus et Ortea XCloud<\/strong><\/li>\n<li>syst\u00e8me int\u00e9gr\u00e9 de correction automatique du facteur de puissance<\/li>\n<\/ul>\n<p>La configuration comprend \u00e9galement des protections contre les surtensions avec des parafoudres de<strong> classe I en entr\u00e9e et de classe II en sortie<\/strong>, un disjoncteur automatique en entr\u00e9e ainsi qu\u2019un <strong>syst\u00e8me automatique de correction du facteur de puissance<\/strong> utilisant des condensateurs triphas\u00e9s en polypropyl\u00e8ne m\u00e9tallis\u00e9.<\/p>\n","protected":false},"featured_media":30513,"template":"","sector":[24298],"tech":[24299],"class_list":["post-30512","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 v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SIRIUS ADVANCE pour une infrastructure bancaire en Afrique<\/title>\n<meta name=\"description\" content=\"Ortea prot\u00e8ge une infrastructure bancaire en Afrique centrale et orientale avec un SIRIUS ADVANCE 1600 kVA, stabilisant le r\u00e9seau et les charges critiques.\" \/>\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.orteanext.com\/fr\/case-histories\/sirius-advance-1600-kva-pour-proteger-une-infrastructure-bancaire-en-afrique-centre-orientale\/\" \/>\n<meta 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