{"id":472804,"date":"2025-02-13T20:11:15","date_gmt":"2025-02-13T19:11:15","guid":{"rendered":"https:\/\/www.ecinews.fr\/?post_type=white_papers&#038;p=472804"},"modified":"2025-02-13T20:11:15","modified_gmt":"2025-02-13T19:11:15","slug":"une-nouvelle-facon-dutiliser-les-modules-dalimentation-pour-eliminer-le-circuit-de-precharge-haute-tension","status":"publish","type":"white_papers","link":"https:\/\/www.ecinews.fr\/fr\/white_papers\/une-nouvelle-facon-dutiliser-les-modules-dalimentation-pour-eliminer-le-circuit-de-precharge-haute-tension\/","title":{"rendered":"Une nouvelle fa\u00e7on d\u2019utiliser les modules d\u2019alimentation pour \u00e9liminer le circuit de pr\u00e9charge haute tension"},"content":{"rendered":"<p><span style=\"font-family: Calibri, sans-serif;\"><span lang=\"fr-FR\">Avec le passage de l\u2019industrie automobile aux v\u00e9hicules \u00e9lectriques (VE), les ing\u00e9nieurs se trouvent confront\u00e9s \u00e0 plusieurs probl\u00e8mes pour d\u00e9velopper les architectures \u00e9lectriques sous-jacentes. Par exemple, les grosses charges capacitives sur les onduleurs de traction 800\u00a0V n\u00e9cessitent un circuit de pr\u00e9charge sp\u00e9cifique pour \u00e9viter les courants d\u2019appel, sources d\u2019endommagement.<\/span><\/span><\/p>\n<p><span style=\"font-family: Calibri, sans-serif;\"><span lang=\"fr-FR\">Parall\u00e8lement, les d\u00e9veloppeurs de VE rencontrent r\u00e9guli\u00e8rement des difficult\u00e9s pour r\u00e9duire la taille des syst\u00e8mes, leur poids et leur co\u00fbt. Le d\u00e9fi consiste donc \u00e0 concevoir des architectures \u00e9lectriques \u00e0 la fois fiables et robustes, qui induisent un surco\u00fbt minimum en termes de conception et de co\u00fbts. Pour atteindre cet \u00e9quilibre, les ing\u00e9nieurs doivent s\u2019int\u00e9resser \u00e0 de nouvelles approches pour alimenter les syst\u00e8mes.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec le passage de l\u2019industrie automobile aux v\u00e9hicules \u00e9lectriques (VE), les ing\u00e9nieurs se trouvent confront\u00e9s \u00e0 plusieurs probl\u00e8mes pour d\u00e9velopper les architectures \u00e9lectriques sous-jacentes. Par exemple, les grosses charges capacitives sur les onduleurs de traction 800\u00a0V n\u00e9cessitent un circuit de pr\u00e9charge sp\u00e9cifique pour \u00e9viter les courants d\u2019appel, sources d\u2019endommagement. Parall\u00e8lement, les d\u00e9veloppeurs de VE rencontrent [&hellip;]<\/p>\n","protected":false},"featured_media":472805,"template":"","tags":[],"company":[700],"wp_category":[],"ppma_author":[6113],"class_list":["post-472804","white_papers","type-white_papers","status-publish","has-post-thumbnail","hentry","company-vicor"],"acf":[],"yoast_head":"<title>Une nouvelle fa\u00e7on d\u2019utiliser les modules d\u2019alimentation p...<\/title>\n<meta name=\"description\" content=\"Avec le passage de l\u2019industrie automobile aux v\u00e9hicules \u00e9lectriques (VE), les ing\u00e9nieurs se trouvent confront\u00e9s \u00e0 plusieurs probl\u00e8mes pour...\" \/>\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\/472804\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une nouvelle fa\u00e7on d\u2019utiliser les modules d\u2019alimentation pour \u00e9liminer le circuit de pr\u00e9charge haute tension\" \/>\n<meta property=\"og:description\" content=\"Avec le passage de l\u2019industrie automobile aux v\u00e9hicules \u00e9lectriques (VE), les ing\u00e9nieurs se trouvent confront\u00e9s \u00e0 plusieurs probl\u00e8mes pour d\u00e9velopper les architectures \u00e9lectriques sous-jacentes. 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