{"id":36113,"date":"2022-11-22T17:06:14","date_gmt":"2022-11-22T09:06:14","guid":{"rendered":"https:\/\/www.upowertek.com\/comprendre-les-tensions-globales-de-ligne-chaude\/"},"modified":"2022-12-10T13:30:07","modified_gmt":"2022-12-10T05:30:07","slug":"comprendre-les-tensions-globales-de-ligne-chaude","status":"publish","type":"post","link":"https:\/\/www.upowertek.com\/fr\/comprendre-les-tensions-globales-de-ligne-chaude\/","title":{"rendered":"Comprendre les tensions globales de ligne\/chaude"},"content":{"rendered":"\n<p>Lors de la conception de luminaires de haute qualit\u00e9, les concepteurs essaient toujours d&rsquo;utiliser une plate-forme de conception unique pour couvrir autant de zone mondiale que possible afin de r\u00e9duire les co\u00fbts de d\u00e9veloppement et d&rsquo;obtenir plus de march\u00e9s. Savez-vous alors comment se r\u00e9partissent les tensions du r\u00e9seau \u00e9lectrique mondial ou les tensions de ligne\u00a0? Cet article vous aide \u00e0 comprendre comment s\u00e9lectionner les tensions d&rsquo;entr\u00e9e appropri\u00e9es pour vos luminaires.<\/p>\n\n<p>Voici la tension \u00e9lectrique mondiale par pays de Wikipedia.<\/p>\n\n<p>\n          <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mains_electricity_by_country\">https:\/\/en.wikipedia.org\/wiki\/Mains_electricity_by_country<\/a>\n        <\/p>\n\n<p>Et la carte d&rsquo;origine n&rsquo;inclut pas la tension triphas\u00e9e et nous avons am\u00e9lior\u00e9 la carte par des tensions d&rsquo;entr\u00e9e triphas\u00e9es.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"354\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/the-map.jpg\" alt=\"la carte\" class=\"wp-image-19162\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/the-map.jpg 700w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/the-map-300x152.jpg 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/the-map-585x295.jpg 585w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/the-map-600x303.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>G\u00e9n\u00e9ralement, il est assez facile de comprendre les tensions monophas\u00e9es comme le montre la carte par diff\u00e9rentes couleurs, n\u00e9anmoins, pour les concepteurs de luminaires, comprendre cela est maintenant suffisant puisque la plupart des luminaires haute puissance comme la lumi\u00e8re sportive, la lumi\u00e8re industrielle et les lampes de culture sont utilis\u00e9es dans Applications triphas\u00e9es \u00e0 haute tension d&rsquo;entr\u00e9e.<\/p>\n\n<h2 class=\"wp-block-heading\">Grilles am\u00e9ricaines<\/h2>\n\n<p>En Am\u00e9rique, il existe 3 types de tension d&rsquo;entr\u00e9e monophas\u00e9e, 120Vac comme tension d&rsquo;appareil \u00e9lectrique grand public, 230Vac et 277Vac comme tension d&rsquo;alimentation \u00e0 usage industriel et commercial tandis que 277Vac est plus largement couvert. Ainsi, si ces tensions monophas\u00e9es sont utilis\u00e9es par 3 phases, les tensions doivent \u00eatre de 208Vac, 400Vac et 480Vac. L&rsquo;\u00e9quation est comme ci-dessous:<\/p>\n\n<p>Tension triphas\u00e9e = tension monophas\u00e9e x \u221a3 (~1,732)<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"653\" height=\"272\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/The-equation.png\" alt=\"l'&#xE9;quation\" class=\"wp-image-19164\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/The-equation.png 653w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/The-equation-300x125.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/The-equation-600x250.png 600w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><\/figure>\n\n<div style=\"height:58px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Au Canada, la tension monophas\u00e9e de 347\u00a0Vac est plus fr\u00e9quente que la tension de 277\u00a0Vac pour les applications industrielles. Il y a aussi du 347Vac triphas\u00e9 qui sort avec plus de 600Vac et c&rsquo;est un grand d\u00e9fi pour les concepteurs de luminaires de trouver un driver LED d&rsquo;entr\u00e9e 600Vac, donc quand il y a un r\u00e9seau 600Vac, un transformateur AC-AC est n\u00e9cessaire pour descendre \u00e0 une tension comme 277Vac , mais cela augmente le co\u00fbt de l&rsquo;application, ainsi que le risque d&rsquo;\u00e9chec.<\/p>\n\n<h2 class=\"wp-block-heading\">Reste du monde<\/h2>\n\n<p>La plupart des r\u00e9gions du monde utilisent 220-240Vac pour une tension monophas\u00e9e. Ainsi, la tension de ligne \u00e0 ligne pourrait \u00eatre de 380-420Vac. Les s\u00e9ries uPowerTek TLD ou SLK sont capables de couvrir la plupart des cas. Il existe \u00e9galement de petites r\u00e9gions comme le Japon et Ta\u00efwan qui utilisent une tension de r\u00e9seau de 100 Vca et la situation est assez similaire \u00e0 celle de 120 Vca aux \u00c9tats-Unis.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e2blage de la phase 3 au driver LED<\/h2>\n\n<p>Le c\u00e2blage du pilote d&rsquo;entr\u00e9e haute tension au r\u00e9seau triphas\u00e9 n&rsquo;a rien de sp\u00e9cial, mais il suffit de s&rsquo;assurer que la tension de ligne \u00e0 ligne se situe dans la plage d&rsquo;entr\u00e9e du pilote de LED comme ci-dessous. L&rsquo;autre consid\u00e9ration est que pour une connexion triphas\u00e9e, il est fortement sugg\u00e9r\u00e9 que la charge de chaque phase soit \u00e9quilibr\u00e9e, en d&rsquo;autres termes, si nous connectons 1000W entre la ligne A et C, nous devons \u00e9galement nous assurer qu&rsquo;il y a des charges de 1000W entre la ligne A et B, ligne B et C respectivement.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"691\" height=\"241\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Wiring-of-the-3-phase.png\" alt=\"cablage de la 3 phase\" class=\"wp-image-19166\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Wiring-of-the-3-phase.png 691w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Wiring-of-the-3-phase-300x105.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Wiring-of-the-3-phase-600x209.png 600w\" sizes=\"(max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Sommaire<\/h2>\n\n<p>De plus en plus de luminaires LED haute puissance sont d\u00e9sormais connect\u00e9s \u00e0 des tensions d&rsquo;entr\u00e9e \u00e9lev\u00e9es pour r\u00e9duire les co\u00fbts de c\u00e2blage. La compr\u00e9hension de la caract\u00e9ristique de tension d&rsquo;entr\u00e9e est donc essentielle pour les concepteurs de luminaires. Pour plus de questions, veuillez nous contacter par sales@upowertek.com.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lors de la conception de luminaires de haute qualit\u00e9, les concepteurs essaient toujours d&rsquo;utiliser une plate-forme de conception unique pour couvrir autant de zone mondiale que possible afin de r\u00e9duire les co\u00fbts de d\u00e9veloppement et d&rsquo;obtenir plus de march\u00e9s. Savez-vous alors comment se r\u00e9partissent les tensions du r\u00e9seau \u00e9lectrique mondial ou les tensions de ligne\u00a0? [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":36120,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1500],"tags":[],"class_list":{"0":"post-36113","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-connaissances"},"_links":{"self":[{"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/posts\/36113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/comments?post=36113"}],"version-history":[{"count":1,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/posts\/36113\/revisions"}],"predecessor-version":[{"id":36145,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/posts\/36113\/revisions\/36145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/media\/36120"}],"wp:attachment":[{"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/media?parent=36113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/categories?post=36113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upowertek.com\/fr\/wp-json\/wp\/v2\/tags?post=36113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}