某水电站发电机定子温度高与铁芯变形的原因及对策

摘要

对发电机定子铁芯波浪变形严重、铁芯齿部有断齿现象、线圈和槽楔下沉、定子铁芯外径波浪变形严重等问题进行分析，并提出处理方案及建议。%This paper analyses some problems about the serious distorted generator stator core wave, the snaggletooth of iron teeth, the coil and wedge sinking, the serious distorted OD wave of stator core, and proposes the processing schemes and suggestions.