水轮发电机转子绝缘降低原因分析及处理

Hydrogenerator Insulation Reduces Rotor Analysis and Treatment

针对某水电站发电机励磁回路绝缘降低的问题,从集电环表面问题、机组旋转摩擦程度、油槽通气窗设计等几方面进行了详细的分析,总结出了水轮发电机转子绝缘降低的原因,并提出了相应的解决方法,以期有效提高机组的运行效率。

For a hydropower generator excitation circuit to reduce the problem of insulation from the collector ring surface problem, the degree of rotational friction unit, tank ventilation window design and other aspects of a detailed analysis, summed up the turbine generator rotor insulation reduced the reason, and the corresponding solutions, to effectively improve the operating efficiency of the unit.