1号发电机下导瓦架松动的原因及处理

Cause and Treatment of NO.1 Generatior Down Guiding Bush Shelf Become Less Crowded

介绍万安水电厂 1号发电机下导互架松动造成机组摆度异常 ,机组震动及响声增大 ,找出瓦架松动原因采取措施 。

The paper introduces that No.1 generator down guiding bush shelf is not hard up giving rise to units abnormal oscillation so that noise become bigger. Causes of guid metal becomc less crowded are found out and taken measures in Wanan hydraulic power plant.