Investigation on the integral output power model of a large-scale wind farm |
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| Authors: | Bao Nengsheng Ma Xiuqian Ni Weidou |
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| Affiliation: | (1) Institute of Energy & Environment Science, Shantou University, Shantou, 515063, China;(2) Department of Thermal Engineering, Tsinghua University, Beijing, 100084, China |
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| Abstract: | The integral output power model of a large-scale wind farm is needed when estimating the wind farm’s output over a period of time in the future. The actual wind speed power model and calculation method of a wind farm made up of many wind turbine units are discussed. After analyzing the incoming wind flow characteristics and their energy distributions, and after considering the multi-effects among the wind turbine units and certain assumptions, the incoming wind flow model of multi-units is built. The calculation algorithms and steps of the integral output power model of a large-scale wind farm are provided. Finally, an actual power output of the wind farm is calculated and analyzed by using the practical measurement wind speed data. The characteristics of a large-scale wind farm are also discussed. |
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| Keywords: | wind power wind farm integral output power model |
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