{"id":229058,"date":"2014-02-03T23:00:00","date_gmt":"2014-02-03T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/circuit-de-suivi-de-consommation-electrique-haute-precision\/"},"modified":"2014-02-03T23:00:00","modified_gmt":"2014-02-03T23:00:00","slug":"circuit-de-suivi-de-consommation-electrique-haute-precision","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/circuit-de-suivi-de-consommation-electrique-haute-precision\/","title":{"rendered":"Circuit de suivi de consommation \u00e9lectrique haute pr\u00e9cision"},"content":{"rendered":"<p>Gr&acirc;ce &agrave; une r&eacute;f&eacute;rence de tension &agrave; faible d&eacute;rive int&eacute;gr&eacute;e et &agrave; un rapport SINAD (signal+bruit+distorsion) de 94,5 dB sur chaque canal, il rend possible la cr&eacute;ation de syst&egrave;mes dot&eacute;s d&rsquo;une pr&eacute;cision de 0,1 % sur une plage dynamique de 4000:1 et des mesures de petits courants tr&egrave;s pr&eacute;cises. Dans le souci d&rsquo;am&eacute;liorer les sch&eacute;mas de gestion de l&rsquo;alimentation sur les applications gourmandes en &eacute;nergie du type centres de donn&eacute;es, syst&egrave;mes d&rsquo;&eacute;clairage et de chauffage, &eacute;quipements industriels et grand public, les d&eacute;veloppeurs de syst&egrave;mes d&rsquo;alimentation demandent des solutions de surveillance de consommation am&eacute;lior&eacute;es, en exigeant une meilleure pr&eacute;cision sur les courants en charge, des calculs de puissance suppl&eacute;mentaires et la surveillance d&rsquo;&eacute;v&egrave;nements pour diverses conditions d&rsquo;alimentation. Ainsi, les calculs int&eacute;gr&eacute;s incluent la puissance active, la puissance r&eacute;active, la puissance apparente, le courant efficace, la tension efficace, la fr&eacute;quence du r&eacute;seau &eacute;lectrique, le facteur de puissance ainsi que les notifications d&rsquo;&eacute;v&egrave;nements programmables.<br \/>\nCe circuit autorise des syst&egrave;mes ultra performants au bon rapport co&ucirc;t\/efficacit&eacute; pour les alimentations de serveurs commerciaux et de r&eacute;seaux, les syst&egrave;mes de distribution de l&rsquo;alimentation et d&rsquo;&eacute;clairage, mais aussi pour les biens de grande consommation comme les appareils &eacute;lectrom&eacute;nagers et les prises intelligentes, ainsi que des produits industriels tels que des compteurs d&rsquo;&eacute;nergie et &eacute;quipements d&rsquo;usine. En outre, gr&acirc;ce &agrave; une vaste plage de temp&eacute;rature allant de -40 &deg;C &agrave; +125 &deg;C, ce dispositif peut &ecirc;tre utilis&eacute; en environnements extr&ecirc;mes tels que les machines industrielles.<br \/>\nCe composant est propos&eacute; en petit bo&icirc;tier QFN-28 de 5 x 5 mm et une carte de d&eacute;monstration facilite son &eacute;valuation.<\/p>\n<\/p>\n<p><a title=\"www.microchip.com\/get\/G8CX\" target=\"_blank\" href=\"http:\/\/www.microchip.com\/get\/G8CX\" rel=\"noopener\">www.microchip.com\/get\/G8CX<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7u pour mesurer des courants en temps r\u00e9el, le MCP39F501 de Microchip est un circuit de surveillance de consommation \u00e9lectrique monophas\u00e9 tr\u00e8s int\u00e9gr\u00e9. Il inclut deux convertisseurs A\/N delta-sigma 24 bits, un moteur de calcul 16 bits, une EEPROM et une interface flexible \u00e0 deux fils. Le suivi de l\u2019alimentation s&rsquo;ajoute ainsi aux applications avec un d\u00e9veloppement de firmware minimal.<\/p>\n","protected":false},"author":22,"featured_media":229059,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-229058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit de suivi de consommation \u00e9lectrique haute pr\u00e9cision ...<\/title>\n<meta name=\"description\" content=\"Con\u00e7u pour mesurer des courants en temps r\u00e9el, le MCP39F501 de Microchip est un circuit de surveillance de consommation \u00e9lectrique monophas\u00e9 tr\u00e8s...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/229058\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit de suivi de consommation \u00e9lectrique haute pr\u00e9cision\" \/>\n<meta property=\"og:description\" content=\"Con\u00e7u pour mesurer des courants en temps r\u00e9el, le MCP39F501 de Microchip est un circuit de surveillance de consommation \u00e9lectrique monophas\u00e9 tr\u00e8s int\u00e9gr\u00e9. 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