Wind turbine layout method and device
AssigneeBeijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
InventorsChuikuan ZENG, Congcong ZHANG, Xiaolong XU
Life of this patent
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Abstract
A mesoscale data-based automatic wind turbine layout method and device. The method comprises: initially screening an input wind field region on the basis of input mesoscale wind map data by means of a wind speed limit value to obtain a first wind field region; re-screening the first wind field region on the basis of input terrain data by means of a slope limit value to obtain a second wind field region; and determining, by means of tabu search in which a target wind turbine count and the second wind field region are used as inputs, a wind turbine layout that optimizes an objective function, wherein the objective function is the sum of the annual energy production for wind turbine locations.
Claims20
A method, comprising:
- performing, based on inputted mesoscale wind atlas data, a first screening on an inputted wind field area by using a wind speed limit to obtain a first wind field area;
- performing, based on an inputted terrain data, a second screening on the first wind field area by using a slope limit to obtain a second wind field area;
- determining, by using a method of taboo search having a target number of wind turbines and the second wind field area as inputs, a wind turbine arrangement that renders an objective function optimal;
- and
- validating the wind turbine arrangement by surveying suitable terrain and topography by a handhold surveying device, wherein the handhold surveying device has an antenna for receiving at least one wireless signal,
- wherein the objective function is a sum of annual power generations at wind turbine sites.
A method, comprising:
- obtaining, for each grid point, an annual average wind speed of each sector and a wind frequency corresponding to each sector based on an inputted mesoscale wind atlas data to perform a first screening on an inputted wind field area by using a wind speed limit to obtain a first wind field area;
- performing, based on an inputted terrain data, a second screening on the first wind field area by using a slope limit to obtain a second wind field area;
- determining, by using a method of taboo search having a target number of wind turbines and the second wind field area as inputs, a wind turbine arrangement that renders an objective function optimal;
- and
- validating the wind turbine arrangement by surveying suitable terrain and topography by a handhold surveying device, wherein the handhold surveying device has an antenna for receiving at least one wireless signal.
A method, comprising:
- a first screening on an inputted wind field area by using a wind speed limit to obtain a first wind field area;
- a second screening on the first wind field area by using a slope limit to obtain a second wind field area;
- determining a wind turbine arrangement that renders an objective function optimal;
- and
- validating the wind turbine arrangement by surveying suitable terrain and topography by a handhold surveying device, wherein the handhold surveying device has an antenna for receiving at least one wireless signal.
Dependencies are inferred from the claim text.