中低速磁浮列车悬浮电源的设计  

Design of Suspension Power Supply for Mid-Low Speed Maglev Train

作　　者：魏培华[1] 黄芳军 孙立辉[1] 唐海燕[1] 刘长清[1] 

机构地区：[1]株洲南车时代电气股份有限公司,湖南株洲412001

出　　处：《大功率变流技术》2012年第4期48-51,共4页HIGH POWER CONVERTER TECHNOLOGY

摘　　要：中低速磁浮列车的悬浮电源采用DC/DC变换器,主要为悬浮控制器提供DC 330 V电源和为DC 330 V蓄电池充电,是中低速磁浮列车正常运行的关键部件之一。文章主要介绍了中低速磁浮列车悬浮电源主电路拓扑结构、基本控制方法、均流控制等关键技术,并介绍了其结构设计及应用。A DC/DC converter is used in suspension power supply for mid-low speed maglev train, which can provide DC 330 V power for suspension controller and charge DC 330 V battery. It＇s one of the key equipments of mid-low speed maglev train for normal operating. Its main circuit topology, basic control method and current sharing technology are presented, and the structural design and engineering applications are also introduced.

关 键 词：DC/DC变换器 主电路拓扑 PID控制技术 均流技术 

分 类 号：TM46[电气工程—电器] U292.917[交通运输工程—交通运输规划与管理]