Structure-Preserved Power System Transient Stability using Stochastic Energy Functions
Abstract
With the increasing penetration of renewable energy systems such as plug-in hybrid electric vehicles, wind and solar power into the power grid, the stochastic disturbances resulting from changes in operational scenarios, uncertainties in schedules, new demands and other mitigating factors become crucial in power system stability studies. This paper presents a new method for analyzing stochastic transient stability using the structure-preserving transient energy function. A method to integrate the transient energy function and recloser probability distribution functions is presented to provide a quantitative measure of probability of stability. The impact of geographical distribution and signal-to-noise ratio on stability is also presented.
Recommended Citation
T. Odun-Ayo and M. Crow, "Structure-Preserved Power System Transient Stability using Stochastic Energy Functions," IEEE Transactions on Power Systems, vol. 27, no. 3, pp. 1450 - 1458, Institute of Electrical and Electronics Engineers (IEEE), Aug 2012.
The definitive version is available at https://doi.org/10.1109/TPWRS.2012.2183396
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Energy functions; stochastic differential algebraic equations; structure-preserved power system; transient stability
International Standard Serial Number (ISSN)
0885-8950
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2012 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
01 Aug 2012
