NDLI: A unified voltage quality conditioner without reference calculation

Content Provider	IEEE Xplore Digital Library
Author	Guozhu Chen Yang Chen Sanchez, L.F. Smedley, K.M.
Copyright Year	2004
Description	Author affiliation: Dept. of Electr. Eng. & Comput. Sci., California Univ., Irvine, CA, USA (Guozhu Chen; Yang Chen; Sanchez, L.F.; Smedley, K.M.)
Abstract	Voltage quality is one of the most important factors of the power quality in distribution systems and is sensitive to many customers. Voltage quality problems include: Amplitude errors (regulation), harmonics, phase unbalance, sag or swell, flick, impulse, and interrupt/outage etc. This paper adopts the one cycle control (OCC) method in a series connection topology, which here acts as a unified voltage quality conditioner (UVQC) to deal with most of the problems identified above. The new OCC-UVQC has many advantages including no reference calculation resulting in a great simplicity, fast transient response, high precision, constant switching frequency, and excellent reliability. The principle of the proposed UVQC is provided in detail. The performances of voltage quality improvement are verified by simulation and experimental results.
Sponsorship	IEEE Power Electon. Soc
Starting Page	4251
Ending Page	4256
File Size	473142
Page Count	6
File Format	PDF
ISBN	0780383990
ISSN	02759306
DOI	10.1109/PESC.2004.1354752
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-20
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power quality Circuits Voltage control USA Councils Uninterruptible power systems Costs Power system transients Power system harmonics Power harmonic filters Transient response
Content Type	Text
Resource Type	Article

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