Stabilization of multimachine power systems via hybrid control

Author

Hui, Qing ; Qiao, Wei

Author_Institution

Dept. of Mech. Eng., Texas Tech Univ., Lubbock, TX, USA

fYear

2009

fDate

10-12 June 2009

Firstpage

2110

Lastpage

2115

Abstract

An energy-based hybrid control framework for stabilization of multimachine power systems is proposed as a means to enhance transient stability of power systems. This approach is based on energy representation of power systems by using port-controlled Hamiltonian forms. The controllers utilize logic-based switching to enhance energy dissipation for the synchronous generators. This paper develops general energy dissipating excitation control design and stabilization results for such controllers.

Keywords

control system synthesis; machine control; power system control; power system stability; power system transients; synchronous generators; time-varying systems; energy dissipating excitation control design; energy dissipation; energy representation; energy-based hybrid control framework; logic-based switching; multimachine power system stabilization; port-controlled Hamiltonian forms; synchronous generators; transient stability; Control systems; Damping; Hybrid power systems; Power system control; Power system dynamics; Power system modeling; Power system stability; Power system transients; Power systems; Synchronous generators;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2009. ACC '09.

Conference_Location

St. Louis, MO

ISSN

0743-1619

Print_ISBN

978-1-4244-4523-3

Electronic_ISBN

0743-1619

Type

conf

DOI

10.1109/ACC.2009.5160066

Filename

5160066