电压互感器二次回路反充电事故原因及预防措施

Anti-charging voltage transformer secondary circuit and prevention of accidents

针对电压互感器二次电压反充电,有系统接线,设备,运行人员操作,维护人员试验方法等诸方面的原因,例举了两个实例,充分认识到二次电压反充电的危害,现场工作中,一定要严格执行规程,理解规程要求的重要性,掌握正确的试验方法,切实对现场的安全起到把关作用。

The anti-charging voltage transformer secondary voltage,a system wiring,equipment,operating personnel to operate,maintenance personnel and other aspects of test methods for the reason,cite two examples,fully aware of the dangers of secondary voltage reverse charging,field work,we must strictly enforce the rules,understand the importance of procedures required to master the correct test method,the effective on-site security guard played a role.