Damping control design based on time-domain identified models

Author

Leirbukt, Albert B. ; Chow, Joe H. ; Sanchez-Gasca, Juan J. ; Larsen, Einar V.

Author_Institution

Dept. of Power Syst. Eng., Norwegian Univ. of Sci. & Technol., Trondheim, Norway

Volume

14

Issue

1

fYear

1999

fDate

2/1/1999 12:00:00 AM

Firstpage

172

Lastpage

178

Abstract

This paper presents an integrated approach for designing damping controllers for large power systems. First, a low-order model is identified from a time simulation of the nonlinear power system model. Then an exact multi-modal decomposition is used to develop design indices for selecting on appropriate input signal to the controller. The method is illustrated with the design of thyristor-controlled series compensator damping controllers in two test systems

Keywords

control system synthesis; damping; power system control; power system stability; time-domain synthesis; control design; exact multi-modal decomposition; low-order model; nonlinear power system model; power system damping controllers; thyristor-controlled series compensator; time simulation; time-domain identified models; Control design; Control systems; Damping; Flexible AC transmission systems; Power system control; Power system modeling; Power system simulation; Power system stability; Time domain analysis; Transfer functions;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.744511

Filename

744511