On the direct method for transient stability analysis of power system structure preserving models

Author

Chiang, Hsiao-Dong ; Fekih-Ahmed, Lazhar

Author_Institution

Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA

Volume

5

fYear

1992

fDate

10-13 May 1992

Firstpage

2545

Abstract

Attempts to complement the theoretical foundation of direct methods for transient stability analysis of structure preserving models made by H.D. Chiang et al. (see IEEE Trans. Circuits Syst., vol.CAS-34, p.160-73, 1987) by treating the model as a set of differential-algebraic equations that are not reduced to a set of pure differential equations. The implications of stability analysis on structure preserving models of power systems are explored. The model includes nonlinear load models and exciter dynamics. A practical controlling unstable equilibrium point method tailored to structure preserving models is presented

Keywords

load (electric); power system stability; power system transients; differential-algebraic equations; exciter dynamics; nonlinear load models; power system; structure preserving models; transient stability analysis; unstable equilibrium point method; Circuits; Differential equations; Load modeling; Nonlinear equations; Power system analysis computing; Power system dynamics; Power system modeling; Power system transients; Stability analysis; Transient analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on

Conference_Location

San Diego, CA

Print_ISBN

0-7803-0593-0

Type

conf

DOI

10.1109/ISCAS.1992.230467

Filename

230467