{"id":69968,"date":"2019-11-27T23:31:44","date_gmt":"2019-11-27T23:31:44","guid":{"rendered":"https:\/\/\/les-composants-lora-de-semtech-pour-des-reseaux-electriques-plus-intelligents\/"},"modified":"2019-11-27T23:31:44","modified_gmt":"2019-11-27T23:31:44","slug":"les-composants-lora-de-semtech-pour-des-reseaux-electriques-plus-intelligents","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/les-composants-lora-de-semtech-pour-des-reseaux-electriques-plus-intelligents\/","title":{"rendered":"Les composants LoRa de Semtech pour des r\u00e9seaux \u00e9lectriques plus intelligents"},"content":{"rendered":"

\u00ab CAHORS a identifi\u00e9 les composants LoRa de Semtech et le protocole LoRaWAN comme \u00e9tant la plateforme de l\u2019Internet des Objets (IoT, Internet of Things) offrant la capacit\u00e9 av\u00e9r\u00e9e de digitaliser les r\u00e9seaux \u00e9lectriques \u00bb, d\u00e9clare Christophe Aubigny, directeur de la strat\u00e9gie des produits chez CAHORS. \u00ab Nos nouvelles solutions Sentinel surveillent en permanence le r\u00e9seau MV sur les lignes \u00e9lectriques a\u00e9riennes ; elles utilisent les composants LoRa \u00e0 longue port\u00e9e et leurs capacit\u00e9s de faible consommation pour transmettre les donn\u00e9es relatives aux pannes en temps r\u00e9el. Gr\u00e2ce \u00e0 ces fonctionnalit\u00e9s fournissant des donn\u00e9es sur le r\u00e9seau \u00e0 la fois pr\u00e9cises et \u00e0 jour, les clients peuvent d\u00e9tecter, localiser et r\u00e9soudre les pannes du r\u00e9seau de fa\u00e7on plus efficace et ainsi pr\u00e9venir des d\u00e9faillances syst\u00e8me qui pourraient s\u2019av\u00e9rer co\u00fbteuses. \u00bb <\/p>\n

Install\u00e9s sur les poteaux \u00e9lectriques des lignes a\u00e9riennes, les produits Sentinel de CAHORS bas\u00e9s sur les capteurs LoRa surveillent le transfert des champs de tension pour localiser et pr\u00e9venir les pannes sur les lignes \u00e9lectriques, y compris les courants de fuite \u00e0 la terre monophas\u00e9s et les d\u00e9faillances de courants polyphas\u00e9s, qu\u2019elles soient fugitives et\/ou en cours. Les capteurs identifient les pannes en temps r\u00e9el et transmettent les donn\u00e9es relatives au flux d’\u00e9nergie (sens de la panne) via les r\u00e9seaux de capteurs LoRaWAN vers les responsables du r\u00e9seau d\u2019\u00e9nergie. Les responsables \u00e9valuent les donn\u00e9es relatives aux pannes pour localiser la section endommag\u00e9e, ce qui permet de r\u00e9pondre rapidement aux pannes en cours, d\u2019augmenter l\u2019efficacit\u00e9 globale du r\u00e9seau et de pr\u00e9venir les coupures d\u2019\u00e9lectricit\u00e9. <\/p>\n

\u00ab Face \u00e0 l\u2019essor de la digitalisation des r\u00e9seaux intelligents, les fournisseurs d\u2019\u00e9lectricit\u00e9 recherchent des applications plus intelligentes en vue de simplifier leur int\u00e9gration et leur d\u00e9ploiement \u00bb, explique R\u00e9mi Demerl\u00e9, directeur du mark\u00e9ting vertical pour le march\u00e9 de l\u2019\u00e9nergie chez Semtech.  \u00ab Les capteurs LoRa\u00aede Semtech repr\u00e9sentent une technologie de pointe pour le march\u00e9 vertical des services de distribution d\u2019\u00e9lectricit\u00e9 intelligents ; ils permettent de cr\u00e9er des solutions de compteurs \u00e9lectriques flexibles et \u00e9volutives tout en \u00e9tant faciles \u00e0 utiliser et \u00e0 d\u00e9ployer. Les composants LoRa acc\u00e9l\u00e8rent la commercialisation des solutions IoT, qui offrent aux clients la capacit\u00e9 de r\u00e9duire les co\u00fbts op\u00e9rationnels et d\u2019introduire davantage d\u2019efficacit\u00e9. \u00bb<\/p>\n

www.groupe-cahors.com<\/a>.<\/p>\n

www.semtech.com<\/a><\/p>\n

Semtech et Murata annoncent l’\u00e9chantillonnage d’une nouvelle plateforme modem bas\u00e9e sur LoRa<\/a><\/h3>\n

Des composants LoRa pour r\u00e9duire la consommation \u00e9nerg\u00e9tique<\/a><\/h3>\n

Transformateur innovant pour les applications \u00e0 forte puissance et haute fr\u00e9quence<\/a><\/h3>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Semtech annonce que le Groupe CAHORS, l\u2019un des principaux fabricants et fournisseurs de solutions de surveillance pour les r\u00e9seaux \u00e9lectriques intelligents, vient d\u2019int\u00e9grer ses composants LoRa ainsi que le protocole LoRaWAN \u00e0 ses nouvelles solutions de d\u00e9tection des pannes de ligne afin de simplifier la surveillance des d\u00e9faillances des r\u00e9seaux de distribution d\u2019\u00e9lectricit\u00e9 intelligents.<\/p>\n","protected":false},"author":9,"featured_media":69969,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-69968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"Les composants LoRa de Semtech pour des r\u00e9seaux \u00e9lectriques p...<\/title>\n<meta name=\"description\" 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