高压断路器液（气）压操作机构常见故障处理

Common problem resolutions of high - voltage circuit breaker hydraulic （ air pressure） operating mechanism

分析了高压断路器液（气）压操作机构常见的几种故障原因，指出缺陷处理过程中应注意的问题，介绍了断路器操作机构故障时的检查和处理方法。

Several common faults reasons of high - voltage circuit breaker hydraulic（ air pressure） operating mechanisms are analyzed. Cautions during in - process defect are pointed out. The inspection and processing method of circuit breaker operator fault are analyzed.