Title :
New approaches of low cost hybrid active filter
Author :
Xu Yonghai ; Xiao Xiangning ; Liu Lianguang
Author_Institution :
North China Inst. of Electr. Power, Beijing, China
Abstract :
New approaches of low-cost hybrid active power filters, which consist of an LC circuit for the harmonics suppression and reactive power compensation of power systems are presented. The notably reduced VA rating of the high-frequency power converter, the compensation principle and the control criteria are analyzed. Finally, simulation results show that good performance of the proposed power filtering systems is obtained.
Keywords :
active filters; compensation; harmonic distortion; power convertors; power harmonic filters; power system harmonics; reactive power; LC circuit; VA rating reduction; compensation principle; control criteria; filtering performance; harmonics suppression; high-frequency power converter; low-cost hybrid active power filter; reactive power compensation; Active filters; Circuit simulation; Costs; Harmonics suppression; Hybrid power systems; Power filters; Power system analysis computing; Power system harmonics; Power system simulation; Reactive power;
Conference_Titel :
Electric Power Engineering, 1999. PowerTech Budapest 99. International Conference on
Conference_Location :
Budapest, Hungary
Print_ISBN :
0-7803-5836-8
DOI :
10.1109/PTC.1999.826723
