35kV断路器机械特性不合格原因分析及防范措施

Cause Analysis on 35 kV Breaker Unqualified Mechanism Feature and Countermeasures

对弹簧操动型断路器在运行中分合闸速度不合格的情况进行分析,认为操作弹簧疲劳是导致分合闸速度不合格的主要原因,提出预防措施及建议。

This paper analyzes unqualified the closing and opening speed, considers that the fatigue springs is the main reason,raises touter measures and suggestes.