Title :
A 10KV shunt hybrid active filter for a power distribution system
Author :
Jian, Wu ; Na, He ; Dianguo, Xu
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin
Abstract :
This paper analyzes the compensation performance of a shunt hybrid active power filter. The hybrid active power filter, which combines passive filter and active power filter, has both respective merits, and is an important developing trend of filtering device. The hybrid active power filter can reduce the capacity of active power filter effectively and is more suitable for the engineering application for high voltage nonlinear loads. The compensation performance of hybrid active power filter is analyzed by estimating the effect of different active power filter gain and parameters change. Then, a conclusion has been obtained that the harmonic attenuation rate is insensitive to the variation of passive parameters when the active power filter with an enough feedback gain is combined. Finally, the feasibility and validity of proposed scheme is verified by simulation using Matlab and a hybrid shunt active power filter prototype.
Keywords :
active filters; distribution networks; passive filters; power harmonic filters; Matlab simulation; compensation performance; harmonic attenuation; hybrid active power filter; passive filter; power distribution system; shunt hybrid active filter; voltage 10 kV; Active filters; Filtering; Passive filters; Performance analysis; Performance gain; Power distribution; Power engineering and energy; Power harmonic filters; Power system harmonics; Voltage; Current harmonics compensation; active power filter; generalized integrators; passive filter;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2008. APEC 2008. Twenty-Third Annual IEEE
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-1873-2
Electronic_ISBN :
1048-2334
DOI :
10.1109/APEC.2008.4522832