高速铁路不平衡多站协同补偿最小容量研究  

Research on minimum compensation of a novel collaboration compensation for high-speed railway power system

作　　者：张晨萌[1] 陈芒芒[1] 陈柏超[1] 袁佳歆[1] 蔡超[1] 袁傲[1] 田翠华[1] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《武汉大学学报（工学版）》2013年第2期212-216,共5页Engineering Journal of Wuhan University

基　　金：国家重点基础研究发展规划(973计划)(编号:2009CB724506);国家自然科学基金项目(编号:50807041)

摘　　要：为解决高速铁路牵引供电系统负序不平衡问题,在传统基于铁路功率调节器(Railway Power Conditioner,RPC)补偿的基础上,针对所需补偿容量较大的问题,提出了多变电站RPC协同补偿的理论.并对该方法进行了详细证明,推导了在各种情况下的安装容量和补偿方法,该方法较单个牵引变电站所需RPC容量可降低1/3的补偿容量,从而减小了成本.最后,进行了仿真验证,结果表明,该多站协同补偿方法具有可行性和有效性.High-speed train traction power supply system causes serious negative current problem. Railway power conditioner （RPC） is efficient in negative sequence compensation. A novel power quality collaboration compensation system and strategy based on RPC is proposed. The minimum capacity conducted is 1/3 samller than traditional single station compensation. Simulation results have confirmed that the collaboration compensation system proposed can achieve a good performance at the negative sequence compensation with capacity and cost efficient.

关 键 词：铁路功率调节器 协同补偿 不平衡补偿 最小容量 

分 类 号：TM472[电气工程—电器]