火电厂电气闭锁回路配置及实际应用

Configuration and Practical Application of Electrical Block Circuit in Thermal Power Plant

通过明确断路器、隔离开关、接地刀闸的电气闭锁逻辑,分析了电气闭锁在现场的实际应用,避免了配置电气闭锁时思路不清晰或经验不足导致的配置错误及误操作,对电气人员理解及配置电气闭锁回路具有参考作用。

By clarifying the electrical blocking logic of circuit breakers,isolating switches and grounding switches,the actual application of electrical lockout in the field was analyzed,and configuration errors and misoperations caused by unclear ideas or insufficient experience when configuring electrical lockouts were avoided.It had a reference role for electricians to understand and configure electrical lockout circuits.