Font Size: a A A

Evaluation Of Wind Energy Resources In Complex Terrain And Research On Wind Tower Layout

Posted on:2024-02-19Degree:MasterType:Thesis
Country:ChinaCandidate:Y XiaoFull Text:PDF
GTID:2542306941977859Subject:Master of Mechanical Engineering (Professional Degree)
Abstract/Summary:PDF Full Text Request
With the urgent need for clean energy,the promotion of policies,and the joint efforts of the industry,my country’s wind power industry has steadily improved its technological innovation capabilities and development speed.Equipment manufacturing industry chain.The prerequisite for the establishment of a wind farm is that the wind resources in the area are abundant enough and the basic conditions for building a farm are met.For the analysis of wind resources,the first prerequisite is the acquisition of wind measurement data,so the representation of wind measurement towers is becoming more and more The accuracy of wind measurement data directly affects the accuracy of follow-up work.This paper takes the layout method of wind towers as the research goal,and reflects the feasibility of different wind tower schemes in mountainous and plain areas through wind resource analysis and power generation calculation.The specific research content is as follows:First,consult the relevant domestic and foreign literature,and integrate the relevant materials of the paper.The analysis method of current wind measurement data,wind resource assessment and research status of power generation calculation are analyzed in detail.Secondly,the elements of wind energy are evaluated through meteorological data,and the correlation and accuracy of wind measurement data are analyzed.Starting from the air density,the wind energy evaluation elements of the five sets of data are analyzed one by one to obtain the evaluation results and select the appropriate model.Interpolate the topographic map and contour map,and use the CFD method to model the 16-sector calculation field to obtain wind resource maps,altitude maps,and annual theoretical power generation,power density,and average wind speed.This paper provides a reference for the preliminary evaluation of the establishment of wind farms with different terrains in the future,and has a good reference significance for the site selection and quantity of different anemometer towers in the future,and provides a theoretical basis for the establishment of anemometer towers and the calculation of theoretical power generation,can greatly improve the economics of wind farm construction.
Keywords/Search Tags:Wind energy resource assessment, CFD simulation, Power generation calculation, Wind tower layout
PDF Full Text Request
Related items