地铁辅助电源系统的设计指南

Design Guideline of Metro Subway-borne Auxiliary Power Supply

随着轨道交通行业在国内的大力发展,以及各个区域、城市对于地铁辅助电源系统功能性能的各异性,因此车载电源的设计理念也呈现多样化,往往具有不同的电路拓扑结构和不同的控制策略,以及各个客户对于线路滤波和电气隔离都有不同的要求,这就产生了不同的开关方式和调制策略,以及考虑的影响因素复杂程度也不相同。针对现在轨道交通行业市场分析和目前主流功能需求和设计理念进行考量和分析,为了产生一种标准化的平台来满足国内市场需求,并实现大批量供货,以产生一种能满足多样化功能需求的共性产品,以实现最大的经济效益。

Due to the rapid development of the railway industry in all regions and the various performance requirement of auxiliary power supply system of metro line, there will be more design conception on circuit topology and control strategy and some different requirement on line filtering, electrical isolation, then the switching solution or strategy and different impact will be considered. In order to create a unified platform to meet the domestic market in huge batch production, based on the railway industry market analy- sis and the current mainstream functional requirements, there will be a high profit space to create a platform product which is able to satisfy the diversity demand.