摘要
探讨了在直流750V网压下用IGBT三点式逆变器实现城市地铁与轻轨电动车组的交流传动方案,并对直流1500V网压下进口地铁车辆上的交流传动装备的国产化问题提出一些建议。
After discussing the adoption of IGBT 3 - level inverter in Metro and LRT vehicles with power supply from 750 V DC line voltage, the author argues that the drive system of some imported vehicles under 1500 V DC shall be manufactured at home from a long - term view.
出处
《城市轨道交通研究》
1998年第1期34-38,共5页
Urban Mass Transit
