DocumentCode
759412
Title
Characterization of voltage variations in the very-short time-scale
Author
Bollen, M.H.J. ; Gu, I.Y.H.
Author_Institution
Lule Univ. of Technol., Skellefte, Sweden
Volume
20
Issue
2
fYear
2005
fDate
4/1/2005 12:00:00 AM
Firstpage
1198
Lastpage
1199
Abstract
This letter presents a method for characterizing the fast voltage variations that occur on a time scale between the subsecond fluctuations covered by the flickermeter standard and the 10-min values covered by standards like EN 50160 The method is fully compatible with IEC 61000-4-30 class A. The new characteristic is correlated to small switching actions, such as domestic load switching and transformer tap-changer operation.
Keywords
power supply quality; power transformers; IEC 61000-4-30 class A; flickermeter standard; power quality; time scale; transformer tap-changer operation; voltage fluctuations; voltage variations; Area measurement; Clocks; Helium; IEC standards; Measurement standards; Power engineering; Power measurement; Power quality; Time measurement; Voltage fluctuations; Power quality; voltage fluctuations; voltage variations;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.2005.844253
Filename
1413370
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