A μ-synthesis robust SVC control design

Author

Yue, Meng ; Schlueter, Robert

Author_Institution

Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA

Volume

2

fYear

2003

fDate

7-12 Sept. 2003

Firstpage

705

Abstract

Based on a bifurcation subsystem method a μ-synthesis SVC (MSVC) control is designed to increase the damping of interarea oscillation as well as maintaining the bus voltages. The structured uncertainty modeling, the MSVC control configuration, the performance index, and the weighting transfer function are formulated according the nature of the interarea oscillation caused by active power load change. The MSVC designed in this paper and the robust power system stabilizer (MPSS) in the previous paper are compared and discussed. Bifurcation subsystem method plays an important part in this paper because it provides (1) a bifurcation parameter for uncertainty modeling; and (2) a criterion to reduce the order of the resulting MSVC control.

Keywords

bifurcation; control system synthesis; damping; oscillations; power system stability; robust control; static VAr compensators; μ-synthesis; active power load change; bifurcation subsystem method; bus voltages; interarea oscillation damping; robust power system stabilizer; static Var compensator control; uncertainty modeling; weighting transfer function; Bifurcation; Control design; Damping; Performance analysis; Power system modeling; Robust control; Static VAr compensators; Transfer functions; Uncertainty; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exposition, 2003 IEEE PES

Print_ISBN

0-7803-8110-6

Type

conf

DOI

10.1109/TDC.2003.1335362

Filename

1335362