Stochastic small signal stability of power system with random wind

Sai Pushpak; Umesh Vaidya; Subhonmesh Bose

doi:10.1109/PMAPS.2018.8440378

Stochastic small signal stability of power system with random wind

Sai Pushpak, Umesh Vaidya, Subhonmesh Bose

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We study the small signal stochastic stability of an electric power system with variable wind energy. Random wind speed is shown to appear as a multiplicative parametric uncertainty in the linearized differential-algebraic description of the power system dynamics. Recent results on the stochastic stability of linear systems with multiplicative uncertainty allow us to characterize a critical variance of wind speed, beyond which the grid dynamics becomes mean square unstable. We illustrate the role of mean square stability and the critical variance through simulations on the IEEE 39-bus system.

Original language	English (US)
Title of host publication	2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781538635964
DOIs	https://doi.org/10.1109/PMAPS.2018.8440378
State	Published - Aug 17 2018
Event	2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Boise, United States Duration: Jun 24 2018 → Jun 28 2018

Publication series

Name	2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings

Other

Other	2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018
Country	United States
City	Boise
Period	6/24/18 → 6/28/18

ASJC Scopus subject areas

Computer Networks and Communications
Statistics, Probability and Uncertainty
Energy Engineering and Power Technology
Statistics and Probability

Access to Document

10.1109/PMAPS.2018.8440378

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Pushpak, S., Vaidya, U., & Bose, S. (2018). Stochastic small signal stability of power system with random wind. In 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings [8440378] (2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PMAPS.2018.8440378

Stochastic small signal stability of power system with random wind. / Pushpak, Sai; Vaidya, Umesh; Bose, Subhonmesh.

2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8440378 (2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Pushpak, S, Vaidya, U & Bose, S 2018, Stochastic small signal stability of power system with random wind. in 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings., 8440378, 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018, Boise, United States, 6/24/18. https://doi.org/10.1109/PMAPS.2018.8440378

Pushpak S, Vaidya U, Bose S. Stochastic small signal stability of power system with random wind. In 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8440378. (2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings). https://doi.org/10.1109/PMAPS.2018.8440378

Pushpak, Sai ; Vaidya, Umesh ; Bose, Subhonmesh. / Stochastic small signal stability of power system with random wind. 2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2018 - Proceedings).

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