Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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低風(fēng)速地區(qū)風(fēng)電場優(yōu)化模型對發(fā)電質(zhì)量的影響

來源:電工電氣發(fā)布時間:2022-08-29 12:29 瀏覽次數(shù):329

低風(fēng)速地區(qū)風(fēng)電場優(yōu)化模型對發(fā)電質(zhì)量的影響

張宇,王鳳昊,劉洋,余文林
(中國能源建設(shè)集團江蘇省電力設(shè)計院有限公司,江蘇 南京 211102)
 
    摘 要:開展低風(fēng)速地區(qū)風(fēng)電場微觀選址的優(yōu)化研究對風(fēng)電行業(yè)的發(fā)展至關(guān)重要。選取我國中東南部低風(fēng)速地區(qū)為研究對象,應(yīng)用改進的 Park 尾流模型,綜合考慮不同風(fēng)向分布條件下,各布置方案的發(fā)電量和尾流損失隨風(fēng)電機組間距的變化規(guī)律,總結(jié)出一套微觀選址優(yōu)化布置的規(guī)律,為今后微觀選址優(yōu)化模型的研究提供新的理論依據(jù),對提升風(fēng)電場經(jīng)濟性具有重要意義。
    關(guān)鍵詞: 風(fēng)電機組間距;低風(fēng)速;微觀選址;優(yōu)化模型
    中圖分類號:TM614     文獻標(biāo)識碼:B     文章編號:1007-3175(2022)08-0041-07
 
Research on the Influences of the Optimal Electric Field Model on
Power Generating Quality in Low Wind Speed Regions
 
ZHANG Yu, WANG Feng-hao, LIU Yang, YU Wen-lin
(China Energy Engineering Group Jiangsu Power Design Institute Co., Ltd, Nanjing 211102, China)
 
    Abstract: Developing the optimization research on wind farm micro-sitting in low wind speed regions has significant meaning for the wind power generation industry. This paper took the low wind speed regions in the middle and southeast China as examples. It used the modified Park wake model to study the power generation of different layout schemes and detect the changing rules of wake loss in changing wind turbine space under conditions of various wind distribution. Therefore, it summarized an optimal layout of micro-sitting law.This law provides a new theoretical basis for the research of the micro-sitting optimization model, and it has significant meaning in improving the economy of wind farms.
    Key words: wind turbine spacing; low wind speed; micro-sitting; optimization model
 
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