特黄三级爱爱视频|国产1区2区强奸|舌L子伦熟妇aV|日韩美腿激情一区|6月丁香综合久久|一级毛片免费试看|在线黄色电影免费|国产主播自拍一区|99精品热爱视频|亚洲黄色先锋一区

高壓直流接觸器驅動線圈泄放回路淺析

  • 打印
  • 收藏
收藏成功


打開文本圖片集

【摘  要】文章介紹高壓直流接觸器在動力電池PACK中的應用特性,分析高壓直流接觸器驅動線圈泄放回路的工作原理。針對其應用特性改進線圈泄放回路設計,從而延長接觸器的電氣壽命,提高整車電氣安全。

【關鍵詞】高壓直流接觸器;線圈;泄放;電??;開斷時間

中圖分類號:U469.72    文獻標識碼:A    文章編號:1003-8639( 2024 )02-0068-02

Analysis of the Drive Coil Current Discharge of HVDC Contactor

GE Man

(Shanghai Xuanyi New Energy Development Co.,Ltd.,Shanghai 201210,China)

【Abstract】In this article,the application characteristics of HVDC contactor in power battery PACK are introduced,and the working principle of the drive coil drain circuit of HVDC contactor is analyzed. According to its application characteristics,the coil bleed circuit design is improved,thus extending the electrical life of the contactor and improving the electrical safety of the vehicle.

【Key words】HVDC contactor;coil;discharge;electric arc;breaking time

1  引言

在新能源汽車不斷發(fā)展逐漸成為汽車消費主流的當下,新能源汽車的關鍵部件動力電池PACK經過不斷發(fā)展也已日漸成熟。(剩余2566字)

monitor