某舰船主推电机励磁电流不可调故障及维修

The Excitation Current Fault and Maintenance of A Main Propulsion Motor

针对某型舰船的主推进电机后电枢励磁电流不可调整的故障问题,在理论上分析造成故障的原因,并在此基础上通过逐步排查和检测,确定了故障原因,精确定位了故障点,及时排除了故障,为此类故障检修和排除积累了维修经验。

In order to eliminate the excitation current fault of back armature of marine main propulsion motor, the cause of the fault is analyzed in theory. Based on the comprehensive analysis and inspection, the cause is determined, the fault is pinpointed accuracy, repair experience for this kind o f fault. and the fault ＆ excluded finally, which accumulates