摘要
城轨车辆采用静止辅助逆变器作为逆变电源。文章简要介绍了常见的几种辅助逆变器的拓扑结构,比较了它们的优缺点,重点介绍了高频隔离变压器方案,并对未来辅助逆变器的发展趋势作出展望。
Static inverter is used as auxiliary power supply on mass transit vehicles. Several topologies of auxiliary inverter are presented, and their advantages and disadvantages are discussed. A topology with high- frequeney transformer is presented in detail. The development trends of auxiliary inverter are prospected.
出处
《电力机车与城轨车辆》
2012年第4期55-58,共4页
Electric Locomotives & Mass Transit Vehicles
关键词
辅助逆变器
拓扑
高频变压器
发展趋势
auxiliary inverter
topology
high-frequency transformer
development trend
