{"id":11658,"date":"2020-04-09T17:58:49","date_gmt":"2020-04-09T16:58:49","guid":{"rendered":"https:\/\/www.zensol.net\/?page_id=11658"},"modified":"2020-04-09T17:59:40","modified_gmt":"2020-04-09T16:59:40","slug":"video-6-identification-des-points-de-branchement-de-cables","status":"publish","type":"page","link":"https:\/\/www.zensol.com\/fr\/videos-2\/video-6-identification-des-points-de-branchement-de-cables\/","title":{"rendered":"Video 6: Identification des points de branchement de c\u00e2bles"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c\">\n.flex_column.av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c{\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c av_one_full  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  first flex_column_div av-zero-column-padding '     ><section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span style=\"color: #488113;\"><strong>Video 6: Identification des points de branchement de c\u00e2bles<br \/>\n<\/strong><\/span><\/h3>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Cette vid\u00e9o montre comment choisir un essai standard ou d\u00e9taill\u00e9 puis comment brancher les c\u00e2bles en fonction du plan d\u2019essai choisi.<\/p>\n<p>Dur\u00e9e: 4mn 23s<\/p>\n<p><strong>Th\u00e8me:<\/strong> Notions de synchronisation de disjoncteur<\/p>\n<\/div><\/section><\/p><\/div><div class='flex_column av-av_one_full-2a9015ff38129c418a3f2eafba3e9512 av_one_full  avia-builder-el-3  el_after_av_one_full  el_before_av_one_full  first flex_column_div column-top-margin'     ><div  class='avia-video av-av_video-a142fa8e2e767cb448a855ae65d2328f avia-video-16-9 av-no-preview-image avia-video-load-always av-lazyload-immediate av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/www.youtube.com\/watch?v=W86IYO__e5o'><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe loading=\"lazy\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/W86IYO__e5o?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c\">\n.flex_column.av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c{\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c av_one_full  avia-builder-el-5  el_after_av_one_full  avia-builder-el-last  first flex_column_div av-zero-column-padding column-top-margin'     ><section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong><span style=\"color: #488113;\">Transcription compl\u00e8te de la video<\/span><\/strong><\/p>\n<p>Bonjour \u00e0 tous et bienvenue \u00e0 cette formation en ligne.<br \/>\nDans cette vid\u00e9o, nous nous int\u00e9ressons aux notions de synchronisation appliqu\u00e9es aux disjoncteurs.<br \/>\nCe cours a \u00e9t\u00e9 r\u00e9alis\u00e9 par Zensol Automation en collaboration avec Hydro-Qu\u00e9bec.<\/p>\n<p>A la fin de cette vid\u00e9o, le participant sera en mesure de distinguer les crit\u00e8res d\u2019acceptation et de r\u00e9aliser tous les branchements requis lors des essais de synchronisation.<\/p>\n<p>Identification des points de branchements des c\u00e2bles.<br \/>\nComment brancher les c\u00e2bles contacts pour un essai standard ?<br \/>\nComment brancher les c\u00e2bles contacts pour un essai d\u00e9taill\u00e9 ?<br \/>\nComment choisir une m\u00e9thode d\u2019essai ?<br \/>\nComment brancher les c\u00e2bles de commande ?<\/p>\n<p>Comment brancher les c\u00e2bles contacts pour un essai standard ?<br \/>\nDeux m\u00e9thodes d\u2019essais sont utilis\u00e9es:<br \/>\nLa premi\u00e8re m\u00e9thode est l\u2019essai standard.<br \/>\nLe branchement des c\u00e2bles dans cette m\u00e9thode pour un disjoncteur \u00e0 deux contacts par p\u00f4le est illustr\u00e9 dans la figure suivante.<br \/>\nOn relie le commun du c\u00e2ble de l\u2019instrument de mesure au commun du disjoncteur.<br \/>\nOn relie ensuite les c\u00e2bles rouge et bleu aux bornes des contacts principaux et auxiliaires.<\/p>\n<p>L\u2019ex\u00e9cution de cet essai donne un seul chronographe pour les contacts.<br \/>\nOn peut en d\u00e9duire la dur\u00e9e d\u2019insertion de la r\u00e9sistance d\u2019insertion.<br \/>\nPar contre, cet essai ne nous permet pas de voir la dur\u00e9e de chevauchement des contacts de pr\u00e9insertion avec les contacts principaux.<\/p>\n<p>Comment brancher les c\u00e2bles contacts pour un essai d\u00e9taill\u00e9 ?<br \/>\nLa deuxi\u00e8me m\u00e9thode appliqu\u00e9e est celle de l\u2019essai d\u00e9taill\u00e9.<br \/>\nAvant de pouvoir faire les branchements des c\u00e2bles, il est n\u00e9cessaire de s\u00e9parer \u00e9lectriquement le contact auxiliaire du contact principal. Ceci est fait en enlevant le cavalier qui relie ces deux contacts.<br \/>\nLe branchement des c\u00e2bles se fait ensuite tel qu\u2019il est indiqu\u00e9 dans cette diapositive.<br \/>\nNotons qu\u2019il faut disposer de deux c\u00e2bles pour faire un p\u00f4le en T au complet.<br \/>\nNotons \u00e9galement que dans certains disjoncteurs il est extr\u00eamement difficile de s\u00e9parer les contacts de pr\u00e9-insertions des contacts principaux.<\/p>\n<p>Contrairement aux r\u00e9sultats de l\u2019essai standard, l\u2019essai d\u00e9taill\u00e9 donne des chronographes s\u00e9par\u00e9s pour chaque contact principal et chaque contact de pr\u00e9insertion.<br \/>\nGrace aux enregistrements s\u00e9par\u00e9s, le temps de chevauchement apparait imm\u00e9diatement.<\/p>\n<p>Comment choisir une m\u00e9thode d\u2019essai ?<br \/>\nla r\u00e9ponse \u00e0 cette question d\u00e9pend des essais qui sont \u00e0 faire.<br \/>\nLes essais standards sont requis lors d\u2019une inspection pr\u00e9visionnelle.<br \/>\nLes essais d\u00e9taill\u00e9s quant \u00e0 eux sont r\u00e9alis\u00e9s lors des mises en route des disjoncteurs ou encore lors d\u2019une r\u00e9paration ou d\u2019une modification de pi\u00e8ce.<\/p>\n<p>Comment brancher les c\u00e2bles de commande ?<br \/>\nOn branche le c\u00e2ble de la commande de fermeture en parall\u00e8le avec le bouton poussoir de fermeture qui est repr\u00e9sent\u00e9 sur le sch\u00e9ma de commande par le point sept.<br \/>\nOn connecte ensuite le c\u00e2ble de la commande d\u2019ouverture sur le point de protection repr\u00e9sent\u00e9 par le point neuf.<br \/>\n-Et \u00e0 la fin, on branche le c\u00e2ble noir au point trois qui repr\u00e9sente la tension d\u2019alimentation continue de cent vingt-neuf volts.<br \/>\nA noter que lors du branchement du c\u00e2ble de la commande fermeture au point sept, le relai interm\u00e9diaire cinquante-deux x allonge le temps de fermeture, typiquement d\u2019une dizaine de millisecondes, et r\u00e9duit la valeur du courant tir\u00e9 par la bobine cinquante-deux X.<br \/>\n-On peut rem\u00e9dier \u00e0 cela, en branchant directement le c\u00e2ble de fermeture aux bornes de la bobine cinquante-deux CC.<\/p>\n<p>Question le\u00e7on 2<br \/>\nLors de la mise en route d\u2019un disjoncteur, l\u2019essai qui doit \u00eatre r\u00e9alis\u00e9 est un Essai standard,<br \/>\nOu, Essai d\u00e9taill\u00e9<br \/>\nLa R\u00e9ponse est B, essai d\u00e9taill\u00e9. Voir diapositive 8 pour plus de d\u00e9tails.<\/p>\n<p>R\u00e9f\u00e9rences<br \/>\nSynchronisation et chronom\u00e9trage des disjoncteurs.<br \/>\nLibrairies des disjoncteurs<\/p>\n<\/div><\/section><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":10504,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11658","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Video 6: Identification des points de branchement de c\u00e2bles - Zensol<\/title>\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.zensol.com\/fr\/videos-2\/video-6-identification-des-points-de-branchement-de-cables\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Video 6: Identification des points de branchement de c\u00e2bles - 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