{"id":451310,"date":"2024-05-17T10:00:00","date_gmt":"2024-05-17T08:00:00","guid":{"rendered":"https:\/\/www.ecinews.fr\/?post_type=white_papers&#038;p=451310"},"modified":"2024-05-16T01:32:08","modified_gmt":"2024-05-15T23:32:08","slug":"conception-dalimentations-sans-coupure-en-ligne-architectures-mosfet-et-pilotes","status":"publish","type":"white_papers","link":"https:\/\/www.ecinews.fr\/fr\/white_papers\/conception-dalimentations-sans-coupure-en-ligne-architectures-mosfet-et-pilotes\/","title":{"rendered":"Conception d&rsquo;alimentations sans coupure en ligne \u2013 Architectures, MOSFET et pilotes"},"content":{"rendered":"<p>Dans de nombreuses applications critiques fonctionnant sur le secteur, une alimentation sans interruption (<em>Uninterruptible Power Supply<\/em>, UPS) est utilis\u00e9e pour fournir une alimentation temporaire en cas de panne totale et pour garantir que la tension d&rsquo;alimentation reste conforme aux sp\u00e9cifications, ce qui est particuli\u00e8rement important lorsque la charge est susceptible de subir des baisses ou des fluctuations de la tension du secteur.<\/p>\n<p>Il existe deux types d&rsquo;UPS : en ligne et hors ligne. L&rsquo;approche en ligne est privil\u00e9gi\u00e9e, car elle permet de passer de mani\u00e8re transparente de l&rsquo;alimentation du r\u00e9seau \u00e0 l&rsquo;alimentation par batterie en cas de besoin. Ce type d&rsquo;UPS est aliment\u00e9 par le r\u00e9seau et fournit sa puissance de sortie \u00e0 la charge \u2013 souvent un serveur dans un centre de donn\u00e9es ou un \u00e9quipement critique sur une cha\u00eene de production industrielle.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans de nombreuses applications critiques fonctionnant sur le secteur, une alimentation sans interruption (Uninterruptible Power Supply, UPS) est utilis\u00e9e pour fournir une alimentation temporaire en cas de panne totale et pour garantir que la tension d&rsquo;alimentation reste conforme aux sp\u00e9cifications, ce qui est particuli\u00e8rement important lorsque la charge est susceptible de subir des baisses ou [&hellip;]<\/p>\n","protected":false},"featured_media":451312,"template":"","tags":[],"company":[1208],"wp_category":[],"ppma_author":[6113],"class_list":["post-451310","white_papers","type-white_papers","status-publish","has-post-thumbnail","hentry","company-onsemi"],"acf":[],"yoast_head":"<title>Conception d&#039;alimentations sans coupure en ligne \u2013 Architectu...<\/title>\n<meta name=\"description\" content=\"Dans de nombreuses applications critiques fonctionnant sur le secteur, une alimentation sans interruption (Uninterruptible Power Supply, UPS) est utilis\u00e9e...\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/451310\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Conception d&#039;alimentations sans 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