An Analysis of Power System Transient Stability Using Stochastic Energy Functions

Author

Theresa Odun-Ayo, Missouri University of Science and TechnologyFollow
Mariesa Crow, Missouri University of Science and TechnologyFollow

Abstract

This paper develops an approach to analyze the impact of stochasticity on the transient stability of a power system. The stochastic power system stability was analyzed both through the stochastic Lyapunov function and numerically using the Euler-Maruyama method. It was shown that increasing either (or both) the variance and the magnitude of the applied noise can have a destabilizing effect on the power system. This could potentially cause difficulties as more randomness is introduced into the power system through renewable energy sources and plug-in hybrid vehicles.

Recommended Citation

T. Odun-Ayo and M. Crow, "An Analysis of Power System Transient Stability Using Stochastic Energy Functions," International Transactions on Electrical Energy Systems, vol. 23, no. 2, pp. 151 - 165, John Wiley & Sons, Ltd., Oct 2011.

The definitive version is available at https://doi.org/10.1002/etep.646

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Monte Carlo; Stochastic Loads; Transient Stability

International Standard Serial Number (ISSN)

2050-7038

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2011 John Wiley & Sons, All rights reserved.

Publication Date

01 Oct 2011