可再生能源2017，Vol.35Issue(11)：1647-1654,8.
基于APF电动汽车充电站谐波放大效应及抑制措施
Harmonic amplification effect and restrain measures based on APF for electric vehicle charging station
摘要
Abstract
The harmonic amplification effect of active power filter(APF)adopted respectively different control modes of system current and load current is studied to improve the compensation effect of the shunt APF of electric vehicle (EV)charging station. The structural model of the electric vehicle charger (station) is set up. When shunt APF is adopted respectively two control modes, the equivalent circuit of the charging system is analysed to obtain harmonic current amplification effect relationship and compensation effect. By defining the harmonic current magnification, the impedance ratio between load and system, the APF compensation factor, the methods to suppress the harmonic current amplification effect is proposed. Through theoretical analysis and simulaton examples, the results show that the proposed methods can suppress effectively the harmonic amplification effect and improve the compensation efficiency of APF.关键词
电动汽车充电站/有源滤波器/控制方式/谐波补偿/谐波放大效应Key words
EV charging station/APF/control mode/harmonic compensation/harmonic amplifi-cation effect分类
能源科技引用本文复制引用
贺天云,赵兴勇,贾燕冰,刘健,赵钰彬..基于APF电动汽车充电站谐波放大效应及抑制措施[J].可再生能源,2017,35(11):1647-1654,8.基金项目
山西省重点实验室开放课题项目(20170515K). （20170515K）
