现代电力2011，Vol.28Issue(1)：28-35,8.
三相三线并联型有源电力滤波器的数字化实现
Digital Implementation of Three-phase Three-wire Shunt Active Power Filter
钟筱怡 1王志新 2姜宪明3
作者信息
- 1. 上海电力公司市区供电公司,上海,200032
- 2. 上海交通大学电气工程系,上海,200240
- 3. 北京理工大学电气工程学院,北京,100081
- 折叠
摘要
Abstract
A novel harmonic current detection method for threephase three-wire shunt active power filter is proposed in this paper based on the analysis on nonlinear current introduced by rectifier bridge.Then the principle of the harmonic current detection method and its implementation are illustrated, and the design method of harmonic current detection filter is also discussed.The influence of the harmonic detection method on dc bus voltage is analyzed and studied in case of abrupt load change, and the cause of dc bus voltage fluctuation is also given.In the end, harmonic current detection method and the proposed method are studied separately through experiment and simulation, which verify the feasibility and reliability of the novel harmonic current detection method.关键词
有源电力滤波器/数字化实现/控制策略/谐波检测/功率平衡引用本文复制引用
钟筱怡,王志新,姜宪明..三相三线并联型有源电力滤波器的数字化实现[J].现代电力,2011,28(1):28-35,8.
