发电机绝缘下降的原因及处理措施

The deterioration reason of generator insulation and countermeasure

四川广安发电有限责任公司#31发电机由于停机后检修时间过长,环境空气湿度大,发电机受潮,导致发电机绝缘下降。详细分析了发电机绝缘下降的原因及处理措施,以供参考。

The insulation of the generator No. 31 of Sichuan Guangan Power Generation Corporation Limited was deteriorated because of affecting with dampness of air during a long overhaul time. The reason of generator insulation deterioration was analyzed in detail, and the treatment method was presented and prepared for reference.