A Lyapunov function for power system including induction machine dynamic characteristics

Author

Ishigame, Atsushi ; Taniguchi, Tsuneo

Author_Institution

Graduate Sch. of Eng., Osaka Prefecture Univ., Japan

Volume

1

fYear

2002

fDate

6-10 Oct. 2002

Firstpage

372

Abstract

This paper presents a Lyapunov function for power system considering with dynamics of induction machine characteristic by the state function method. The Lyapunov function for power system with induction machine is hoped for being settled for a long time. In the composition process of proposed Lyapunov function, the slipping dynamic characteristic of the induction machine is implicitly expressed. As a result, the dynamic characteristic of induction machine becomes equivalent to a synchronous machine with the voltage adjustment mechanism. The Lyapunov function is composed under the condition of some approximations.

Keywords

Lyapunov methods; asynchronous machines; control system analysis; machine theory; power system transient stability; slip (asynchronous machines); induction machine characteristic dynamics; power system Lyapunov function; slipping dynamic characteristic; state function method; voltage adjustment mechanism; Induction machines; Lyapunov method; Power system analysis computing; Power system dynamics; Power system modeling; Power system stability; Power system transients; Power systems; Stability analysis; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES

Print_ISBN

0-7803-7525-4

Type

conf

DOI

10.1109/TDC.2002.1178374

Filename

1178374