摘要
介绍了永磁牵引电机动车组用270 k VA辅助变流器的主电路、技术参数及总体结构设计,重点分析了其四象限整流器及三相逆变器的控制方法。通过试验验证了该辅助变流器的性能,并在实际运用中验证了其能满足永磁牵引电机动车组的运行要求。
It presented the main circuit, technical parameters and general structure of 270 k VA auxiliary converter for EMU with permanent magnet traction motor. Control methods for 4-quadrant rectifier and three-phase inverter of this auxiliary converter were mainly analyzed, and its performance was proved by tests. Practical running results show that this converter can meet the requirments of the EMU with permanent magnet traction motor.
出处
《大功率变流技术》
2015年第6期45-48,共4页
HIGH POWER CONVERTER TECHNOLOGY
