跟踪式光伏设备的阵列排布优化设计 - 西安建筑科技大学学报.PDF

第47卷 第6期 西安建筑科技大学学报（自然科学版） Vol.47 No.6 2015年12月 J. Xian Univ. of Arch. Tech. (Natural Science Edition) Dec. 2015 DOI ：10.15986/j.1006-7930.2015. 06.023 跟踪式光伏设备的阵列排布优化设计 1 1 1 2 孔月萍 ，张 璋 ，代冰辉 ，许启明 (1.西安建筑科技大学信息与控制工程学院，陕西 西安 710055 ；2. 西安建筑科技大学资源与材料学院，陕西 西安 710055) 摘要：提出一种跟踪式光伏设备的阵列排布优化设计方法．该方法从分析影响阴影形成的要素着手，构造跟踪式光伏设备的电 池面板在太阳照射下的阴影测算模型，从而推导其阴影的全年变化规律，实现跟踪式光伏设备阵列式排布的最优间距设计．实 验表明，该方法给出的排布方案能保证光伏阵列在开机运动时段内不产生阴影遮挡，且排布间距最小，可有效节省建设用地． 关键词：跟踪式光伏面板；阴影；阵列排布间距；三维图形变换 中图分类号：TP391.9; TU111.4 文献标志码：A 文章编号：1006-7930(2015)06-0885-03 Optimal design of array spacing for tracking photovoltaic devices 1 1 1 2 KONG Yueping , ZHANG Zhang , DAI Binghui , XU Qiming ( 1.School of Information Control, Xian Univ. of Arch. Tech., Xian 710055, China; 2. School of Materials Mineral Resources, Xian Univ. of Arch. Tech., Xian 710055, China ) Abstract: An optimal method of array spacing design for tracking photovoltaic devices is proposed. The method analyzes factors affecting the formation of shadow, structures the calculating model of photovoltaic cell panels’ shadow in the sunlight, and then designs a spacing measurement of the solar tracking device array through simulating experiments of finding the rules of shadow in a whole year. The experiment results show that the proposed method can minimum the photovoltaic device configuration distance by ensuring the photovoltaic panels without shelter, can effectively save area of earth in building the photovoltaic power station. Key words: solar tracking photovoltaic panel;shadow;array spacing;3D graphic transformation