Simultaneous coordination of power system stabilizers and FACTS device stabilizers in a multimachine power system for enhancing dynamic performance

Author

Pourbeik, Pouyan ; Gibbard, Michael J.

Author_Institution

Dept. of Electr. & Electron. Eng., Adelaide Univ., SA, Australia

Volume

13

Issue

2

fYear

1998

fDate

5/1/1998 12:00:00 AM

Firstpage

473

Lastpage

479

Abstract

By using the concept of induced torque coefficients, a method is developed for the simultaneous coordination of power system stabilizers (PSSs) and FACTS device stabilizers (FDSs) in order to enhance the damping of the rotor modes of oscillation in a multimachine system. The proposed coordination scheme employs linear programming. However, because eigenanalysis using the QR algorithm is required, it is limited to systems with less than 600-700 states. A case study is given which illustrates the coordination of PSSs and FDSs in a three-area system with 29 stations, 3 SVCs and 400 states

Keywords

control system synthesis; damping; eigenvalues and eigenfunctions; flexible AC transmission systems; linear programming; optimal control; power system control; power system stability; FACTS device stabilizers; QR algorithm; case study; control coordination; control design; dynamic performance enhancement; eigenanalysis; induced torque coefficients; linear programming; multimachine power system; power system stabilizers; rotor oscillation modes damping; Damping; Flexible AC transmission systems; Linear programming; Power generation; Power system dynamics; Power system modeling; Power systems; Robustness; Static VAr compensators; Torque;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.667371

Filename

667371