DocumentCode :
53295
Title :
Harmonic State-Space Model of a Controlled TCR
Author :
Orillaza, Jordan Rel C ; Wood, Alan R.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Canterbury Christchurch, Christchurch, New Zealand
Volume :
28
Issue :
1
fYear :
2013
fDate :
Jan. 2013
Firstpage :
197
Lastpage :
205
Abstract :
This paper presents a harmonic state-space (HSS) model of a three-phase thyristor-controlled reactor (TCR) in a voltage-control application. In using the HSS description, the importance of incorporating the effect of harmonic interaction on the dynamics of a power system containing a TCR or other flexible ac transmission system controllers is illustrated. Although nonlinear in nature, the significant effect of switching instant variation is included in the linearized model. The model size is minimized with the selection of the minimum necessary set of harmonic frequencies. To validate the HSS models, the steady-state harmonics and the step response were validated with a PSCAD/EMTDC simulation.
Keywords :
power system CAD; thyristors; PSCAD/EMTDC simulation; controlled TCR; flexible ac transmission system controllers; harmonic interaction; harmonic state-space model; steady-state harmonics; three-phase thyristor-controlled reactor; voltage-control application; Harmonic analysis; Inductors; Integrated circuit modeling; Mathematical model; Power system dynamics; Power system harmonics; Switches; Flexible ac transmission system (FACTS) controllers; harmonic state space; harmonics transient; thyristor-controlled reactor;
fLanguage :
English
Journal_Title :
Power Delivery, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8977
Type :
jour
DOI :
10.1109/TPWRD.2012.2215926
Filename :
6327630
Link To Document :
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