{"id":224061,"date":"2012-04-12T22:00:00","date_gmt":"2012-04-12T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/inductances-a-faibles-pertes-pour-convertisseurs-dinstallations-photovoltaiques\/"},"modified":"2012-04-12T22:00:00","modified_gmt":"2012-04-12T22:00:00","slug":"inductances-a-faibles-pertes-pour-convertisseurs-dinstallations-photovoltaiques","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/inductances-a-faibles-pertes-pour-convertisseurs-dinstallations-photovoltaiques\/","title":{"rendered":"Inductances \u00e0 faibles pertes pour convertisseurs d’installations photovolta\u00efques"},"content":{"rendered":"

Grâce à la conception " fermée " des composants le champ de fuite est réduit sans que les autres composants soient perturbés par des effets électromagnétiques. Cette conception compacte des inductances a également permis de réduire de 25 % leur encombrement. Etant particulièrement silencieuses, les inductances permettent de plus le montage des onduleurs dans des zones habitées.
\nLes inductances SMP peuvent être réalisées pour des fréquences allant jusqu’à 200 kHz et des courants jusqu’à 1000 ampères. Elles sont proposées dans des tailles comprises entre 36 mm et 300 mm de diamètre, leur poids pouvant aller de 50 g à 130 kg. Les classes de protection disponibles de IP00 à P66 selon les applications. Les inductances résistent aux températures allant jusqu’à 180° C. Tous les composants sont conformes aux normes RoHS et REACH, les matériaux utilisés sont listés UL. Outre les convertisseurs d’installations photovoltaïques, les composants inductifs de SMP sont utilisés dans les convertisseurs pour éoliennes, dans le domaine ferroviaire, la technologie médicale et dans d’autres applications de la technique d’entraînement et de l’électronique de puissance.<\/p>\n

www.smp.de<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Destin\u00e9s aux convertisseurs d’installations photovolta\u00efques, les inductances SMP de conception tr\u00e8s compacte se caract\u00e9risent par de faibles pertes et un champ de fuite r\u00e9duit. Elles permettent un taux de rendement \u00e9lev\u00e9 des convertisseurs. Les noyaux de ces inductances sont en mat\u00e9riaux composites \u00e0 base de poudre \u00e0 faible magn\u00e9tostriction, sp\u00e9cialement d\u00e9velopp\u00e9s pour chaque application. Les mat\u00e9riaux pr\u00e9sentent de faibles pertes par courant de Foucault et par hyst\u00e9r\u00e9sis, dotant les onduleurs d’un taux de rendement tr\u00e8s \u00e9lev\u00e9.<\/p>\n","protected":false},"author":22,"featured_media":224062,"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-224061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Inductances \u00e0 faibles pertes pour convertisseurs d'installatio...<\/title>\n<meta name=\"description\" content=\"Destin\u00e9s aux convertisseurs d'installations photovolta\u00efques, les inductances SMP de conception tr\u00e8s compacte se caract\u00e9risent par de faibles pertes et un...\" \/>\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\/posts\/224061\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inductances \u00e0 faibles pertes pour convertisseurs d'installations photovolta\u00efques\" \/>\n<meta property=\"og:description\" content=\"Destin\u00e9s aux convertisseurs d'installations photovolta\u00efques, les inductances SMP de conception tr\u00e8s compacte se caract\u00e9risent par de faibles pertes et un champ de fuite r\u00e9duit. Elles permettent un taux de rendement \u00e9lev\u00e9 des convertisseurs. Les noyaux de ces inductances sont en mat\u00e9riaux composites \u00e0 base de poudre \u00e0 faible magn\u00e9tostriction, sp\u00e9cialement d\u00e9velopp\u00e9s pour chaque application. 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