摘要
介绍某电厂在对增压风机运行调整过程中,电机超流跳闸,引起锅炉MFT。通过调查与分析,找到超流跳闸原因,指出运行调整、机械限流、电流闭锁等方面存在的问题,并提出针对性管理措施。
Introduce a power plant in the process of supercharging fan operation adjustment,motor overcurrent tripping,cause boiler MFT,through investigation and analysis,find the cause of overcurrent tripping,point out the operation adjustment,mechanical current limit,current locking and other problems,put forward targeted management measures.
作者
苟进
张林渠
GOU Jin;ZHANG Lin-qu(The Sichuan Guang’an Power Co.,Ltd.,Guang’an 638017,China)
出处
《通信电源技术》
2020年第6期275-276,共2页
Telecom Power Technology
关键词
增压风机
电机超流
限位
跳闸
booster fan
motor overcurrent
limit
trip