电机与控制应用2017,Vol.44Issue(8):115-119,5.
拉伸对变频电机用漆包线耐电晕性能的影响
Effect of Tensile on Corona Resistance Performance of Enameled Wire for Inverter Motor
李园园 1黄慧洁 1管兆杰 1徐学敏 1林毅栋1
作者信息
- 1. 上海电器科学研究所(集团)有限公司上海电器设备检测所,上海200063
- 折叠
摘要
Abstract
To analyze corona resistance performance of enameled wire used for the inverter motors in the production process of that,using electromechanical universal testing machine to simulate the stretch of corona resistant enameled wire in the production process of insulation system for the inverter motor.First of all,corona resistant enameled wires were tensile using electromechanical universal testing machine,the elongation of enameled wires were 10%,15% respectively.Then,initial enameled wire,enameled wire with 10% elongation and enameled wire with15% elongation were breakdown voltage test and corona resistance test.The results showed that breakdown voltage of enameled wire with 10% elongation and enameled wire with 15% elongation were little worse than that of initial enameled wire,the breakdown voltage retention rate of enameled wire with 15% elongation was more than 85%.Corona resistance time of enameled wire with 10% elongation and enameled wire with 15% elongation were much worse than that of initial enameled wire,corona resistance time of enameled wire with 15% elongation was litter worse than that of enameled wire with 10% elongation.The corona resistance time retention rate of enameled wire with 10% elongation was less than 20%.关键词
变频电机/漆包线/耐电晕寿命/拉伸Key words
inverter motor/enameled wire/corona resistant time/tensile分类
信息技术与安全科学引用本文复制引用
李园园,黄慧洁,管兆杰,徐学敏,林毅栋..拉伸对变频电机用漆包线耐电晕性能的影响[J].电机与控制应用,2017,44(8):115-119,5.