Adaptive robust control of thyristor controlled series compensation

Author

Wang, Yan ; Jing, Yuanwei ; Zhao, Weilun

Author_Institution

Shenyang Inst. of Eng., Shenyang, China

fYear

2011

fDate

23-25 May 2011

Firstpage

4139

Lastpage

4143

Abstract

This paper deals with third-order nonlinear system model identification applied when modelling the relation of firing angle and equivalent reactance of a thyristor controlled series compensation (TCSC). The mathematical representation chosen is nonlinear autoregressive moving average with exogenous inputs due to its capability in modelling nonlinear systems and in using prior information. The methodology for incorporation of prior knowledge is presented, and particular attention is given to the case of using information about resonant static response.

Keywords

adaptive control; autoregressive moving average processes; compensation; nonlinear control systems; robust control; thyristor convertors; TCSC; adaptive robust control; equivalent reactance; firing angle; mathematical representation; nonlinear autoregressive moving average; power conversion system; resonant static response; third-order nonlinear system model identification; thyristor controlled series compensation; Backstepping; Equations; Mathematical model; Power capacitors; Power system dynamics; Thyristors; Active compensator; Adaptive control; Backstepping; FACTS; HVDC; TCSC;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2011 Chinese

Conference_Location

Mianyang

Print_ISBN

978-1-4244-8737-0

Type

conf

DOI

10.1109/CCDC.2011.5968951

Filename

5968951