Title :
A novel, reduced rating active filter for 3-phase, 4-wire loads
Author :
Kamath, Girish ; Mohan, Ned
Author_Institution :
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Abstract :
This paper presents an invertor-based active power harmonics filter with reduced ratings for three-phase, four-wire loads. The analytical calculations are verified by means of simulations. A comparative evaluation with other schemes shows that the proposed topology has the lowest kVA rating
Keywords :
DC-AC power convertors; active filters; invertors; load (electric); network analysis; network topology; power filters; power system harmonics; power transformers; transformer windings; active power harmonics filte; circuit analysis; four-wire loads; invertor; kVA rating; ratings; simulation; three-phase; topology; zig-zag-delta power transformer; Active filters; Analytical models; Computational modeling; Frequency; Inverters; Phase distortion; Phase transformers; Power harmonic filters; Topology; Variable speed drives;
Conference_Titel :
Industry Applications Society Annual Meeting, 1994., Conference Record of the 1994 IEEE
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-1993-1
DOI :
10.1109/IAS.1994.377530
