电测与仪表Issue(9)：123-128,6.
电动汽车充电站的谐波治理方法研究
Electric Vehicle Charging Stations Harmonic Suppression Method
摘要
Abstract
To solve the problem of harmonics generated during the operation of charging stations for electric car, a parallel hybrid active power filter is used to control harmonics. Combined with injection circuit, the filter does not bear fundamental voltage or fundamental current in the filtering process, thus reduces the capacity of active power fil-ter and lowers treatment costs. In filter control process, an improved regular sampling method is used for PWM modu-lation to further improve modulation accuracy. Finally, a simulation model is built using MATLAB, and the experi-ments are conducted in an electric vehicle charging station in Shanghai. Simulation results and experimental data show that the total distortion rate of input harmonic current is greatly lowered after the filter is put into operation, reaching the network requirement of national standard.关键词
电动汽车/充电站/混合型有源电力滤波器/谐波治理Key words
electric vehicle/charging station/HAPF/harmonic suppression分类
信息技术与安全科学引用本文复制引用
党存禄,吴青峰,李勇..电动汽车充电站的谐波治理方法研究[J].电测与仪表,2014,(9):123-128,6.基金项目
甘肃省自然科学基金资助项目(1208RJZA151) （1208RJZA151）
甘肃省教育厅硕导基金资助项目(1203ZTC025) （1203ZTC025）
