高压电机定子总成绝缘系统热老化及局部放电研究  

Research on Thermal Aging and Partial Discharge of Insulation System ofStator Assembly of High Voltage Motor

作　　者：梁文博 戴正文 张镇 蒋伟 LIANG Wenbo;DAI Zhengwen;ZHANG Zhen;JIANG Wei(GAC Aeon Ian New Energy Automobile Co.,Ltd.,Guangzhou 511434,China)

机构地区：[1]广汽埃安新能源汽车股份有限公司,广东广州511434

出　　处：《汽车电器》2024年第11期51-53,共3页Auto Electric Parts

基　　金：广东省重点领域研发计划(2023B0909050007)。

摘　　要：新能源汽车为解决高性能、极速快充等问题,高压化成为解决市场痛点的关键技术措施之一。文章针对高压电机定子总成绝缘系统的局部放电计算方法以及安全系数范围展开深入研究,并对高压电机定子总成在不同温度下的快速热老化进行试验,且在试验后对其电气性能进行对比分析,为纯电动汽车高压电机绝缘系统的开发与选型设计提供重要参考。In order to solve the problems of high performance and fast charging of new energy vehicles,high voltage has become one of the key technical measures to solve the market pain points.In this paper,the calculation method of partial discharge and the range of safety factor of the insulation system of the stator assembly of the high voltage motor are deeply studied,and the rapid thermal aging of the stator assembly of the high voltage motor at different temperatures is tested,and the electrical performance is compared after the test.This provides an important reference for the development and selection design of the high voltage motor insulation system of pure electric vehicles.

关 键 词：高压电机 定子总成 绝缘系统 局部放电 

分 类 号：U469.72[机械工程—车辆工程]