Metro Vehicle High Speed Circuit Breaker Driving Circuit Failure Analysis and Optimization Method
High-speed circuit breaker is an important part of the subway vehicle traction system.The relia-bility of the driving control circuit is directly related to the safety of the vehicle.In response to the failure of the high-speed circuit breaker control circuit failure of a certain city Metro Line 4,set up a test platform for fault simulation test,analyze the cause of the fault,obtain the selection method of high-speed circuit breakers driving control circuit device,and verify the method through testing.Through test verification,the drive control circuit device selected by this method can meet the actual conditions of use.
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NSTL
万方数据
维普
