电力系统保护与控制2018，Vol.46Issue(10)：55-60,6.DOI:10.7667/PSPC170705
三相三线有源电力滤波器新型控制策略
A novel control approach of three-phase three-wire active power filter
摘要
Abstract
A model of three-phase three-wire Active Power Filter (APF) current control loop is established based on the time-domain analysis,and control function and its optimal feasible solutions are studied.The sliding-mode control strategy of current control loop is deduced,and a novel optimization-sliding mode control strategy is proposed.The proposed strategy can reduce current tracking error effectively,suppress chattering better,improve current tracking speed and accuracy,and can provide both good robustness response and dynamic response of the current tracking control.It has the characteristics of simple computation and easy application.The simulation and experiment results show its validity and feasibility.关键词
有源电力滤波器/谐波和无功补偿/最优控制/滑模控制Key words
active power filter/harmonic and reactive power compensation/optimization control/sliding mode control引用本文复制引用
周卫平,杨宣访,师维,吴正国..三相三线有源电力滤波器新型控制策略[J].电力系统保护与控制,2018,46(10):55-60,6.基金项目
This work is supported by National Natural Science Foundation of China (No.51207164 and No.51307178).国家自然科学基金项目资助(51207164,51307178) （No.51207164 and No.51307178）
