Title

An Analysis of Power System Transient Stability Using Stochastic Energy Functions

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.

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Monte Carlo; Stochastic Loads; Transient Stability

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2011 John Wiley & Sons, All rights reserved.


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