摘要
将大功率双向变流器(PWM整流器)应用到城轨牵引供电系统中,可实现列车再生制动能量回馈、牵引供电、稳定直流网压以及对交流系统的无功补偿。对双向变流器的功能特点、系统构成及工作原理进行分析,并给出在北京地铁10号线的现场试验数据,证明其具有显著的节能效果。
Bi-directional converter (also called PWM rectifier) was applied in traction power supply system in urban rail transit. It has such functions as traction power supply, regenerative energy feedback, DC voltage regulation and reactive power compensation. The composition and working principle of the proposed system are introduced, and then the experimental resuks based on Beijing Metro Line 10 are given. The siguificant energy-saving effect has been verified.
出处
《都市快轨交通》
北大核心
2014年第4期109-112,共4页
Urban Rapid Rail Transit
基金
中央高校基本科研业务费专项资金(E14JB00100)