摘要
将串联型电力有源滤波器(APF)自身控制的稳定性与供电系统运行的稳定性分别加以研究,并对影响传统串联有源滤波器(SAPF)和传统串联混合有源滤波器(SHAPF)滤波性能的基本因数进行深入分析,以此为基础,提出一种新的超前补偿控制策略,使得 SAPF或者SHAPF的滤波性能得到极大的提高,有效减少了有源部分的容量。10kVA的样机实验证实了控制的可行性。
In this paper, stabilities of a series type active power filter (APF) control and the whole power system are analyzed respectively. Factors affecting the filter quality of a conventional series active power filter (SAPF) and series hybrid active power filter (SHAPF) are also studied in detail. Based on those, a new lead compensation control strategy for series type active power circuit is presented, which can enhance the stability of the whole power system, improve the filter quality and decrease the power rating of the active part. Experiment results of a 10kVA prototype demonstrate and confirm its validity.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2005年第3期38-43,共6页
Proceedings of the CSEE
