{"id":72,"date":"2023-01-04T21:28:35","date_gmt":"2023-01-04T20:28:35","guid":{"rendered":"https:\/\/blog.cyteen.net\/?p=72"},"modified":"2023-01-04T21:56:23","modified_gmt":"2023-01-04T20:56:23","slug":"en-avant-les-watts-oui-mais-combien","status":"publish","type":"post","link":"https:\/\/blog.cyteen.net\/index.php\/2023\/01\/04\/en-avant-les-watts-oui-mais-combien\/","title":{"rendered":"En avant les Watts, oui mais combien ?"},"content":{"rendered":"\n<p>Saisie \u00e0 la vol\u00e9e, ce d\u00e9compte des kWh consomm\u00e9s pour l&rsquo;acheminement d&rsquo;un \u00e9l\u00e9ment automoteur R\u00e9giolis entre les d\u00e9p\u00f4ts de Dijon et d&rsquo;Avignon que j&rsquo;ai conduit ce 03 janvier dernier:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-1024x768.jpg\" alt=\"A l'IHM TDD, pour 425 km, on a une consommation de 1375 kWh, soit en moyenne de 3.2 kWh par kilom\u00e8tre parcouru.\" class=\"wp-image-73\" srcset=\"https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-1024x768.jpg 1024w, https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-300x225.jpg 300w, https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-768x576.jpg 768w, https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-1536x1152.jpg 1536w, https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-2048x1536.jpg 2048w, https:\/\/blog.cyteen.net\/wp-content\/uploads\/2023\/01\/IMG20230103132437-1260x945.jpg 1260w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>1375 kWh pour 425 km en 5h et demi, 130 tonnes \u00e0 d\u00e9placer<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Quelques \u00e9l\u00e9ments de contexte :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9giolis\" data-type=\"URL\" data-id=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9giolis\">La page wikipedia des Regiolis<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il s&rsquo;agissait d&rsquo;un \u00e9l\u00e9ment de 4 v\u00e9hicules d&rsquo;une masse de 130 tonnes et d&rsquo;une longueur de 73 m\u00e8tres<\/li>\n\n\n\n<li>Il s&rsquo;agissait d&rsquo;un acheminement de mat\u00e9riel vide, l&rsquo;espace voyageur \u00e9tait donc moins \u00e9clair\u00e9 et moins chauff\u00e9 que pour les missions commerciales<\/li>\n\n\n\n<li>Le trajet a dur\u00e9 un peu moins de 5h30, avec environ 4 ou 5 arr\u00eats circulation soit 30 minutes de moins \u00e0 d\u00e9duire, donc une moyenne de 85 km\/h.<\/li>\n<\/ul>\n\n\n\n<p>Quelques remarques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>On observe que la traction consomme les 3\/4 de l&rsquo;\u00e9nergie absorb\u00e9e<\/li>\n\n\n\n<li>Il faut 10.5 kWh pour d\u00e9placer chaque tonne du train sur le parcours, ou encore 24Wh pour d\u00e9placer chaque tonne sur un kilom\u00e8tre.<\/li>\n\n\n\n<li>A titre de comparaison, pour une Renault Zoe de 108ch, on serait \u00e0 \u00e0 94 Wh\/tonne\/km (150kWh\/100km, une Zo\u00e9 p\u00e8se 1.6t, donc 150\/1.6 = 94 Wh\/t\/km). source : https:\/\/www.fiches-auto.fr\/articles-auto\/chiffres-consommation\/renault.php<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Saisie \u00e0 la vol\u00e9e, ce d\u00e9compte des kWh consomm\u00e9s pour l&rsquo;acheminement d&rsquo;un \u00e9l\u00e9ment automoteur R\u00e9giolis entre les d\u00e9p\u00f4ts de Dijon et d&rsquo;Avignon que j&rsquo;ai conduit ce 03 janvier dernier: Quelques \u00e9l\u00e9ments de contexte : Quelques remarques :<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,5],"tags":[20,21,19,8,9],"class_list":{"0":"post-72","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-sncf","7":"category-train","8":"tag-consommation","9":"tag-electricite","10":"tag-regiolis","11":"tag-sncf","12":"tag-train","13":"entry"},"_links":{"self":[{"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/posts\/72","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/comments?post=72"}],"version-history":[{"count":4,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/posts\/72\/revisions"}],"predecessor-version":[{"id":78,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/posts\/72\/revisions\/78"}],"wp:attachment":[{"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/media?parent=72"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/categories?post=72"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cyteen.net\/index.php\/wp-json\/wp\/v2\/tags?post=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}