NDLI: A practical approach to minimize the zero-sequence current harmonics in power distribution systems

Content Provider	IEEE Xplore Digital Library
Author	Dahono, P.A. Widjaya, R.E. Syafrudin Qamaruzzaman
Copyright Year	1997
Description	Author affiliation: Electr. Energy Conversion Res. Lab., Bandung Inst. of Technol., Indonesia (Dahono, P.A.)
Abstract	In this paper, a simple and practical approach to minimize the zero-sequence current harmonics in three-phase four-wire power distribution systems is proposed. The zero-sequence current harmonics are minimized by using a combination of a very low zero-sequence impedance transformer and a very high zero-sequence impedance transformer. The very low zero-sequence-impedance transformer is shunt connected to the load and the very high zero-sequence impedance transformer is series connected to the source. The series connected transformer will act as a zero-sequence current isolator between the source and load and, therefore, almost all of zero-sequence currents which are generated by the load will flow through the shunt connected transformer. Experimental results are included to verify the proposed approach.
Starting Page	683
Ending Page	686
File Size	297995
Page Count	4
File Format	PDF
ISBN	0780338235
DOI	10.1109/PCCON.1997.638278
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-08-06
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power system harmonics Power distribution Impedance Power harmonic filters Conductors Equivalent circuits Energy conversion Laboratories Isolators Distributed computing
Content Type	Text
Resource Type	Article

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