PWM变频器供电对异步电机绝缘的影响

被引：9

作者：

郭宇婕

黄立培

姜建国

机构：

[1] 清华大学!北京

[2] 清华大学!北京

来源：

关键词：

异步电机; PWM变频器; 绝缘; 过电压;

D O I：

暂无

中图分类号：

TM305.2 [绝缘处理];

学科分类号：

摘要：

本文介绍了异步电机在PWM变频器供电时影响其定子绝缘的因素、解决方案，以及有待进一步研究的问题。

引用

页码：25 / 29

页数：5

共 6 条

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[3] Electrical stress and failure mechanism of t he winding insulation in PWM-inverter-fed low-voltage induction motors. M.Kaufholdh,H.Auinger. I EEE Trans.on Industrial Electronics . 2000
[4] Existence of partial discharge in low-volta ge induction machine supplied by PWM drives. A Mbaye,F Grigorescu. IEEE Trans.on Dielectrics and E lectrical Insulation . 1996
[5] Transient effects in application of PWM inverter to induction motors. Erik Persson. IEEE Transactions on Industry Applications . 1992
[6] Stone Iris Power Engineering ,Implications for the application of adjustable speed drive electronics to motor stator winding insulation. J A Oliver,Jarso Engineering and G.C. IEEE Electrical Insulation Magazine . 1995