Research on the Probability Distribution of the Power Fluctuation for Wind Electricity

Abstract:

With the worsening energy and environment problem, renewable energy resources, especially wind electricity, have been experiencing an accelerating development. And as the electricity to access grid for wind power gradually increases, people pay more attention to the likely impact of the randomness of wind power. Fluctuation is the inherent characteristic for wind electricity power, yet there is a lack of effective method to quantitatively describe the power fluctuation of wind electricity. This paper find that t location-scale can be applied to describe the probability distribution of the power fluctuation for wind electricity, and the temporal and spatial distribution of wind electricity power fluctuation has a certain trend, i.e. The larger the gather scale of the wind generators is, the more smooth the fluctuation tends to be.

• Periodical: Advanced Materials Research (Volumes 926-930)
• Pages: 942-945
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.926-930.942
• Online since: May 2014
• Authors: Yi Ning Ji*
• Keywords: Location-Scale, Method of Moving Average, Power Fluctuation of Wind Electricity, Probability Distribution

References

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[4] LANG Bin-bin, 2008 Research on Wind Speed vs Output Power Characteristic Curve of Wind Power Generator Interconnected With Power Grid, Power System Technology.