DocumentCode
1271483
Title
Predictive current control of distribution static compensator for reactive power compensation
Author
Moon, G.W.
Author_Institution
Power Syst. Res. Lab., Korea Electr. Power Res. Inst., Taejon, South Korea
Volume
146
Issue
5
fYear
1999
fDate
9/1/1999 12:00:00 AM
Firstpage
515
Lastpage
520
Abstract
The paper describes modelling and current control techniques of a distribution static compensator (D-STATCOM). Current control is based on the predictive and the space vector pulsewidth modulation (PWM) scheme. The predictive current-controlled PWM D-STATCOM can maintain its performance with reactive power compensation and a fixed switching frequency. By using the space vector control, low ripple and offset in the current and the voltage as well as fast dynamic responses are achieved using a small DC link capacitance
Keywords
PWM power convertors; control system analysis; electric current control; power distribution control; predictive control; reactive power control; static VAr compensators; thyristor convertors; D-STATCOM; DC link capacitance; distribution static compensator; fast dynamic response; fixed switching frequency; predictive PWM; predictive current control; reactive power compensation; space vector PWM;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:19990053
Filename
806199
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