摘要
从试验入手,阐述了槽部防晕原理是使线圈槽部外表面和铁芯槽部之间的气隙短路以及端部妨晕原理是使槽口外线圈端部表面电位梯度尽量均匀。
Obtained from the experiment, elaborated the trough department guarded against the corona principle is causes line recess of ring department outside surface and the ferrite core trough department between air gap short-circuits as well as the nose hiners the corona principle is causes outside the notch the coil nose surface electric potential gradient to be as far as possible even.
出处
《装备制造技术》
2007年第1期19-21,共3页
Equipment Manufacturing Technology
关键词
高压电机
定子绕组
起晕电压
防晕结构
防晕材料
High-pressured electrical machinery
Stator winding
corona voltage
Guards against the corona structure
Guards against the corona material