基于超级电容下城轨车辆再生能量存储利用系统的研究  

Research on Regenerating Energy Utilization System in Urban Railway Transportation Based on Super Capacitors

作　　者：刘欢欢[1] 肖大帅[1] 林锐[2] 彭京[2] 姜耀伟[2] 

机构地区：[1]西南交通大学电气工程学院 [2]南车株洲电力机车研究所有限公司

出　　处：《变频器世界》2013年第4期55-59,共5页The World of Inverters

摘　　要：为适应不同电压等级的城市轨道交通供电系统,提出了一种新型模块化储能系统设计方案;以超级电容储能技术为基础,结合半桥型Buck/Boost双向DC/DC变换器,采用恒流反馈和飞渡电容均压控制策略,实现高效稳定的储能模块设计;最后利用MATLAB/Simulink建立了模块化储能系统的仿真平台,验证了储能模块设计的可行性以及控制策略的合理性。For adapting to different voltage levels in urban rail transit power supply system, a new energy storage modular design is proposed in this paper. The schema based on super capacitor energy storage technology with the half-bridge Buck/Boost bi-directional DC/DC converter, adopts the control methods of current feedback and adjusts the fit capacitor voltage balance to realize the design of stable and efficient. A simulation platform of energy storage system module is built by using MATLAB / Simulink, the experimental results verify the rationality of the energy storage module design and the feasibility of control strategy.

关 键 词：城市轨道交通 再生制动 超级电容器 双向DC DC变换器 

分 类 号：TM53[电气工程—电器]