Research on ground detection of control circuit for Fuxing eight-axle freight electric locomotives
The paper elaborates on the detection principle of ground faults in the control circuit of the Fuxing eight-axle freight electric locomotives(FXD1B,FXD2B),analyzes the problems in ground detection during external coupling of locomotives,and proposes solutions,which was verified.
control circuitground detectionunbalanced bridge methodground fault
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