A method for evaluating power generation of an operating wind farm

CN114398842BActive Publication Date: 2025-02-28HUANENG CLEAN ENERGY RES INST +1
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Patent Information

Application Number
CN202210018692.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-08
Publication Date
2025-02-28
Estimated Expiration
2042-01-08

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Abstract

The present invention discloses a method for evaluating the power generation of a running wind farm. A wind measuring device is set up at 2D-4D in front of the wind rotor of the upwind wind turbine in different wind direction sectors of the wind farm. The wind measurement data not affected by the wake in different wind directions of the wind farm can be obtained, and the power generation of each unit can be calculated using wind resource software. This avoids the problem that the wind tower set up in the field will be affected by the wake of the wind turbine, resulting in inaccurate data and results, and provides more accurate data support for possible subsequent technical improvement plans of the wind farm.
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Citation Information

Patent Citations

  • Ultra-short-term wind farm power generation prediction system

    CN102269124A

  • Wind driven generator set power characteristic assessment method based on BP neural network

    CN104091209A