知识与财富的链接
对500kV西门子3ATE1型断路器在运行中机构油压正常,却频发油压低闭锁预告信号的缺陷进行了分析、处理,并作了经验总结。
The author analyzes the reason of the erroneous alarm for low oil pressure lock-out of type3AT E1circuit breaker while the oil pressure of the hydraulic operating mechanism is normal,and summarizes some experience of treatment.
