Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm

Siqi Bu; W. Du; H. F. Wang; Z. Chen; L. Y. Xiao; H. F. Li

doi:10.1049/cp.2011.0206

Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm

Siqi Bu, W. Du, H. F. Wang, Z. Chen, L. Y. Xiao, H. F. Li

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

3 Citations (Scopus)

Abstract

The impact of stochastic uncertainty brought about by the grid-connected wind farm penetration on power system smallsignal stability is investigated in this paper. an analytical method to carry out the probabilistic analysis is proposed. the cumulants and central moments of the system critical eigenvalues are computed on the basis of the normal probabilistic distribution of wind power generation. the gram-charlier expansion is employed to obtain the probabilistic distribution of the eigenvalues. all the conclusions gained by the analytical method proposed have been confirmed by monte carlo simulations in the case study presented in the paper.

Original language	English
Title of host publication	IET Conference on Renewable Power Generation, RPG 2011
Volume	2011
Edition	579 CP
DOIs	https://doi.org/10.1049/cp.2011.0206
Publication status	Published - 1 Dec 2011
Externally published	Yes
Event	IET Conference on Renewable Power Generation, RPG 2011 - Edinburgh, United Kingdom Duration: 9 May 2011 → 8 Sept 2011

Conference

Conference	IET Conference on Renewable Power Generation, RPG 2011
Country/Territory	United Kingdom
City	Edinburgh
Period	9/05/11 → 8/09/11

Keywords

Gram-charlier expansion
Monte carlo simulation
Power system small-signal stability
Probabilistic analysis
Wind power generation

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

10.1049/cp.2011.0206

Cite this

@inproceedings{147bb86496b14b69beada044e0feac52,

title = "Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm",

abstract = "The impact of stochastic uncertainty brought about by the grid-connected wind farm penetration on power system smallsignal stability is investigated in this paper. an analytical method to carry out the probabilistic analysis is proposed. the cumulants and central moments of the system critical eigenvalues are computed on the basis of the normal probabilistic distribution of wind power generation. the gram-charlier expansion is employed to obtain the probabilistic distribution of the eigenvalues. all the conclusions gained by the analytical method proposed have been confirmed by monte carlo simulations in the case study presented in the paper.",

keywords = "Gram-charlier expansion, Monte carlo simulation, Power system small-signal stability, Probabilistic analysis, Wind power generation",

author = "Siqi Bu and W. Du and Wang, {H. F.} and Z. Chen and Xiao, {L. Y.} and Li, {H. F.}",

year = "2011",

month = dec,

day = "1",

doi = "10.1049/cp.2011.0206",

language = "English",

isbn = "9781849195362",

volume = "2011",

booktitle = "IET Conference on Renewable Power Generation, RPG 2011",

edition = "579 CP",

note = "IET Conference on Renewable Power Generation, RPG 2011 ; Conference date: 09-05-2011 Through 08-09-2011",

}

Bu, S, Du, W, Wang, HF, Chen, Z, Xiao, LY & Li, HF 2011, Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm. in IET Conference on Renewable Power Generation, RPG 2011. 579 CP edn, vol. 2011, IET Conference on Renewable Power Generation, RPG 2011, Edinburgh, United Kingdom, 9/05/11. https://doi.org/10.1049/cp.2011.0206

Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm. / Bu, Siqi; Du, W.; Wang, H. F. et al.
IET Conference on Renewable Power Generation, RPG 2011. Vol. 2011 579 CP. ed. 2011.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm

AU - Bu, Siqi

AU - Du, W.

AU - Wang, H. F.

AU - Chen, Z.

AU - Xiao, L. Y.

AU - Li, H. F.

PY - 2011/12/1

Y1 - 2011/12/1

N2 - The impact of stochastic uncertainty brought about by the grid-connected wind farm penetration on power system smallsignal stability is investigated in this paper. an analytical method to carry out the probabilistic analysis is proposed. the cumulants and central moments of the system critical eigenvalues are computed on the basis of the normal probabilistic distribution of wind power generation. the gram-charlier expansion is employed to obtain the probabilistic distribution of the eigenvalues. all the conclusions gained by the analytical method proposed have been confirmed by monte carlo simulations in the case study presented in the paper.

AB - The impact of stochastic uncertainty brought about by the grid-connected wind farm penetration on power system smallsignal stability is investigated in this paper. an analytical method to carry out the probabilistic analysis is proposed. the cumulants and central moments of the system critical eigenvalues are computed on the basis of the normal probabilistic distribution of wind power generation. the gram-charlier expansion is employed to obtain the probabilistic distribution of the eigenvalues. all the conclusions gained by the analytical method proposed have been confirmed by monte carlo simulations in the case study presented in the paper.

KW - Gram-charlier expansion

KW - Monte carlo simulation

KW - Power system small-signal stability

KW - Probabilistic analysis

KW - Wind power generation

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U2 - 10.1049/cp.2011.0206

DO - 10.1049/cp.2011.0206

M3 - Conference article published in proceeding or book

SN - 9781849195362

VL - 2011

BT - IET Conference on Renewable Power Generation, RPG 2011

T2 - IET Conference on Renewable Power Generation, RPG 2011

Y2 - 9 May 2011 through 8 September 2011

ER -

Small-signal probabilistic stability of power systems considering the stocastic uncertainty of grid-connected wind farm

Abstract

Conference

Keywords

ASJC Scopus subject areas

More information

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