{"id":3463,"date":"2024-03-19T10:52:04","date_gmt":"2024-03-19T02:52:04","guid":{"rendered":"https:\/\/www.lneya.com\/news\/electric-vehicle.html"},"modified":"2024-03-19T11:02:33","modified_gmt":"2024-03-19T03:02:33","slug":"electric-vehicle","status":"publish","type":"post","link":"https:\/\/tw.lneya.com\/fr\/news\/electric-vehicle.html","title":{"rendered":"How to ground the electric vehicle battery test driver?"},"content":{"rendered":"

\t\t\t\t\t\tThe electric vehicle battery test is in the running state, and it is necessary to understand the operation of the accessories, and the drive and other accessories are in operation.<\/p>\n

Si le test de la batterie du v\u00e9hicule \u00e9lectrique n'est pas isol\u00e9 entre la source d'alimentation CA et le bus CC du variateur (tel qu'un transformateur), ne connectez pas le port non isol\u00e9 du bus CC ou la masse du signal non isol\u00e9 \u00e0 la terre, ce qui pourrait endommager l'\u00e9quipement et provoquer des blessures corporelles. La tension commune du courant alternatif n'\u00e9tant pas reli\u00e9e \u00e0 la terre, il peut y avoir une tension \u00e9lev\u00e9e entre la masse du bus CC et la terre.<\/p>\n

Dans la plupart des syst\u00e8mes de test de batteries de v\u00e9hicules \u00e9lectriques, toutes les masses communes et la terre sont connect\u00e9es ensemble \u00e0 l'extr\u00e9mit\u00e9 du signal. Diverses boucles de terre g\u00e9n\u00e9r\u00e9es par la mise \u00e0 la terre sont sensibles au bruit et g\u00e9n\u00e8rent un flux \u00e0 diff\u00e9rents points de r\u00e9f\u00e9rence.<\/p>\n

In order to keep the command reference voltage constant, the signal ground of the driver is connected to the signal ground of the controller, which is also connected to the ground of the external power supply, which will affect the operation of the controller and the driver.<\/p>\n

Il est difficile de tester la mise \u00e0 la terre du blindage d'une batterie de v\u00e9hicule \u00e9lectrique. Il existe plusieurs m\u00e9thodes. La mise \u00e0 la terre correcte du blindage se fait au point de potentiel de r\u00e9f\u00e9rence \u00e0 l'int\u00e9rieur du circuit. Ce point d\u00e9pend du fait que la source de bruit et le r\u00e9cepteur sont mis \u00e0 la terre en m\u00eame temps ou flottent. Veillez \u00e0 ce que le blindage soit mis \u00e0 la terre au m\u00eame endroit afin que le courant de terre ne circule pas \u00e0 travers le blindage.<\/p>\n

Pour que l'essai de la batterie du v\u00e9hicule \u00e9lectrique maintienne un \u00e9tat de fonctionnement stable, il est n\u00e9cessaire de comprendre le fonctionnement des accessoires susmentionn\u00e9s.<\/p>\n

\n\t\"\"\n<\/div>\n

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

The electric vehicle battery test is in the running state, and it is necessary to understand the operation of the accessories, and the drive and other accessories are in operation. If the electric vehicle battery test is not isolated between the AC power source and the drive DC bus (such as a transformer), do not […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[44],"tags":[],"class_list":["post-3463","post","type-post","status-publish","format-standard","hentry","category-news"],"metadata":{"views":["2000"],"_wp_old_date":["2023-05-17"],"_edit_last":["1"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"e481dec4e7f7bd5fdf27ad28f97acb89\";s:6:\"images\";a:1:{i:0;i:3464;}}"]},"taxonomy_info":{"category":[{"value":44,"label":"NEWS"}]},"featured_image_src_large":false,"author_info":{"display_name":"lneyaadmindy","author_link":"https:\/\/tw.lneya.com\/fr\/author\/lneyaadmindy"},"comment_info":0,"category_info":[{"term_id":44,"name":"NEWS","slug":"news","term_group":0,"term_taxonomy_id":44,"taxonomy":"category","description":"","parent":0,"count":803,"filter":"raw","cat_ID":44,"category_count":803,"category_description":"","cat_name":"NEWS","category_nicename":"news","category_parent":0}],"tag_info":false,"medium_url":false,"thumbnail_url":false,"full_url":false,"_links":{"self":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts\/3463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/comments?post=3463"}],"version-history":[{"count":0,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts\/3463\/revisions"}],"wp:attachment":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/media?parent=3463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/categories?post=3463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/tags?post=3463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}