APPLICATION OF 20KV HIGH-VOLTAGE ACTIVE POWER FILTER (APF)
This paper analyzes the parameters of power-supply network and the harmonic characteristics of loads by researching the structures and operation ways of traction power-supply system of the train.It also analyzes and compares the current methods in removing current harmonics.Eventually,it comes up with the way using chain high-voltage APF to eliminate the harmonics.This paper describes the main circuit design and control strategy,among which the key technologies are chain APF harmonic detection algorithm,phase-splitting instantaneous current control and balanced DC voltage control.It builds up a simulation model based on actual parameters,and the simulation results show the compensation waveforms and effects which proves the project is feasible and effective.
Zehao Zhou Xiangwei Huang Yufei Li Yifan Yang Zheng Chen
Sieyuan Qingneng Electrical and Electronic Co,Ltd-China Shaoxing electric power bureau-China
国际会议
上海
英文
1-4
2012-09-05(万方平台首次上网日期,不代表论文的发表时间)