建筑物太阳电池板不同安装方式下的聚光增益  

Energy gain of solar cell panels on buildings with different types of installation

作　　者：徐晶[1] 夏冰冰[1] 王民权[1] 黄文君[2] 

机构地区：[1]宁波职业技术学院海天学院,浙江宁波315800 [2]浙江大学智能系统与控制研究所,浙江杭州310027

出　　处：《电源技术》2017年第6期886-889,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金项目(61273100)

摘　　要：为提高光伏一体化建筑太阳能的利用率,提出一种求瞬时太阳辐射能的数学模型,并通过对其积分获得太阳电池板年聚光量的计算方法。为修正误差,引入月平均日照系数。以建筑物光伏一体化国家重点试点地区为例,计算了太阳电池板的最佳坡度角及四种典型安装方式下的年聚光量和聚光增益。结果表明,与南立面安装的太阳电池板相比,最佳坡度角、纬度角和平顶安装的太阳电池板年均聚光增益分别为64.54%、64.45%、45.94%。To improve the usage ratio of solar energy on building integrated photovoltaics, a calculation method was proposed to obtain instantaneous solar radiation energy and it was integrated to acquire the annual collection energy of PV panels. The monthly average sunshine coefficient was introduced to correct the deviation. With the example of the photovoltaic experimental area, the optimum slope angle of PV panels was calculated; the annual collection energy and energy gain in four typical installation modes were obtained. The result shows that compared with the south elevated installation, the annual energy gain of PV panels installed at the optimum slope angle, optimum latitude angle and level angle are 64.54%, 64.45% and 45.94%.

关 键 词：光伏一体化建筑 太阳电池板 最佳坡度角 瞬时太阳辐射能 年聚光量 聚光增益 月平均日照系数 

分 类 号：TM615[电气工程—电力系统及自动化]