直流与脉流牵引电机结构与制修要求(续) 第六讲 牵引电机的换向与改进换向的措施

Structure of direct and pulsating current tration motors and the demands of their manufacture and maintenance the sixth lecture: Commutation of traction motor and its improvement measures

详细介绍了直流与脉流牵引电机的换向过程及衡量电机换向性能的9大指标。分析了各类电机换向故障的原因,并提出相应的改进措施,同时提出加装补偿绕组是提高换向稳定性的最有效的措施。