摘要
在复杂地形条件下,光伏阵列分别采用沿东西向随坡就势和沿等高线方向布置形式,计算不同倾角和方位角下光伏阵列行距和阵列面接收到的太阳能辐射量对应的数值。在同一地形条件下对两种布置方案结果进行对比,优选出复杂地形区域合理的光伏阵列布置方案。项目前期选址及子阵布置方案直接影响整个光伏电站的发电量、施工难度、建设成本、投资收益等,从优化设计角度对复杂地形光伏电站设计方案进行探讨与分析,以此来对项目初期进行决策。
Under complex terrain conditions,the photovoltaic arrays arranged along the slope along the east-west direction and along the contour are studied,respectively,and the corresponding values of the photovoltaic array row spacing and the solar radiation received by the array surface under different inclination and azimuth are calculated.The results of the two layout schemes are compared under the same terrain conditions,and a reasonable photovoltaic array layout scheme for complex terrain areas is optimized.The site selection and subarray layout scheme in the early stage of the project directly affect the power generation,construction difficulty,construction cost,investment income and other factors of the whole photovoltaic power station.From the point of view of optimization design,the design scheme of photovoltaic power station in complex terrain is discussed and analyzed in order to make decision on the initial stage of the project.
作者
姚丹
YAO Dan(Northeast Electric Power Design Institute Co.,Ltd.,China Power Engineering Consulting Group,Changchun 130022,China)
出处
《电工技术》
2022年第4期55-57,共3页
Electric Engineering
关键词
复杂山地
随坡就势
等高线
投资收益
决策
complex mountain
follow the slope
contour
investment income
decision making
