摘要
针对装载主辅变一体牵引变流器的动车组提出了一种通过分相区时维持中间滤波直流电路电压稳定,使列车辅助负载能正常工作的控制方法。试验结果表明,该方法不但能使动车组正常通过分相区,还能很好地保证动车组的可靠性和舒适性。
Aiming at the traction converter integrated with auxiliary converter EMUs, a control method which could keep the stability of DC-link voltage and provide normal operating voltage for the auxiliary load was proposed when the EMUs passed the phase separation. The results show that this control method can ensure the EMUs passing the phase separation smoothly and enhance the reliability and comfort.
出处
《机车电传动》
北大核心
2015年第6期30-33,52,共5页
Electric Drive for Locomotives
关键词
动车组
电分相区
自动过分相
中间直流电压
electric multiple units(EMUs)
electric phase separation
auto-passing phase separation
DC link voltage