水轮发电机定子端部绝缘盒击穿的原因及处理

Reasons and Treatment for Electric Breakdown of the Insulation Box at the Generator Stator's Ends

叙述了运用行业标准 DL/T5 96- 1 996中关于汽轮发电机定子端部手包绝缘的试验方法 ,有效地检出水轮发电机定子并头套故障绝缘盒 ;并介绍了处理、改进端部故障绝缘盒的成功经验 。

The paper described the ways o f using the testing methods for the hand found insulation at the stat or ends in the published standard DL/T 596-1996 and successfully detecting the defected insulating box for the hydro generator stator ends splice jount and p resented the successful experience during adjusting and improving the defect ed insulating box at stator ends.It is of reference value for the site maintenen ce of the same kind.