Mixed Chance Constrained Unit Commitment Model for Power System Containing Wind Farm

Si Qing Sheng; Xiao Xia Sun

doi:10.4028/www.scientific.net/AMM.644-650.3850

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 644-650Mixed Chance Constrained Unit Commitment Model for...

Mixed Chance Constrained Unit Commitment Model for Power System Containing Wind Farm

Abstract:

This paper presents a new unit commitment model to solve the uncertainty of wind and load. The chance constrained programming is introduced in this paper. The uncertainty of wind and load is expressed as their prediction error. Considering their different characteristic, wind prediction error is indicated as a fuzzy variable, while load prediction error is represented as random variable. Different confidences reflect the different satisfaction of the constraints. Finally, example analysis shows that the proposed model is feasible and effectiveness.

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Periodical:

Applied Mechanics and Materials (Volumes 644-650)

Pages:

3850-3853

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.644-650.3850

Citation:

Cite this paper

Online since:

September 2014

Authors:

Si Qing Sheng*, Xiao Xia Sun

Keywords:

Chance Constrained Programming, Unit Commitment, Wind Farm

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* - Corresponding Author

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