杭州科技館光伏屋面一體化設(shè)計(jì)與研究*
徐建國,吳成萬,許賢,羅堯治
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徐建國,吳成萬,許賢,羅堯治(浙江大學(xué)空間結(jié)構(gòu)研究中心,杭州 310058)[摘要]介紹了杭州科技館光伏屋面一體化的主要設(shè)計(jì)內(nèi)容。將屋面光伏系統(tǒng)目標(biāo)容量定為100kW,選用180W的嵌入模塊式光伏組件,介紹了組件布置方式,并通過試驗(yàn)測(cè)試了組件力學(xué)性能、發(fā)電效率、水密性等;闡述了支架布置和連接方式,并建模分析了其在荷載工況作用下的桿件內(nèi)力和變形情況;對(duì)光伏系統(tǒng)的逆變器配置、光伏陣列設(shè)計(jì)、光伏匯流設(shè)計(jì)和相關(guān)配電設(shè)備配置等內(nèi)容進(jìn)行了簡(jiǎn)要論述,建立了一套完整的用戶側(cè)低壓并網(wǎng)系統(tǒng)。[關(guān)鍵詞]光伏組件;組件性能;支架;光伏系統(tǒng)中圖分類號(hào):TU18文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):1002-848X(2012)07-0052-04Design and research of integrated photovoltaic roof for Hangzhou Science and Technology MuseumXu Jianguo, Wu Chengwan, Xu Xian, Luo Yaozhi(Space Structures Research Center, Zhejiang University, Hangzhou 310058, China)Abstract: The design of integrated photovoltaic roof for Hangzhou Science and Technology Museum was presented. The target capacity of the PV system on the roof was designed as 100kW, and embedded modular PV modules with the power of 180W were chosen. The layout of PV modules on the roof was introduced, and the performance such as mechanical properties, power generation efficiency,and watertight were tested by experiments. The layout and connectivity of the stand were described, and the member forces and deflection under load were analyzed.The design of inverters and PV array for the PV system, design of photovoltaic convergence, and configuration of other related distribution equipments were illustrated in details, which form a complete set of user-side low-voltage grid system.Keywords: PV module; component performance; stand; PV system*國家自然科學(xué)基金資助項(xiàng)目(51025828,51008271,50978227)。通訊作者:羅堯治,教授,博士生導(dǎo)師,Email:luoyz@zju.edu.cn。參考文獻(xiàn)[1]謝士濤. 光伏建筑一體化技術(shù)與應(yīng)用[J]. 門窗,2007(9):42-45.[2]羅堯治,陳建. 大型公共建筑太陽能綜合應(yīng)用[J]. 上海電力,2008,21(2):142-147.[3]陳維,沈輝,褚玉芳,等 太陽能光伏建筑一體化的現(xiàn)狀與展望[J]新材料產(chǎn)業(yè),2007(7):36-39.[4]楊昭宇,林娃.建筑太陽能系統(tǒng)的材料及構(gòu)件形式選擇[J].國外建材科技,2005,26(5):47-49.[5]羅堯治,吳成萬. 太陽能光伏鋼結(jié)構(gòu)集成體系研究[J]. 鋼結(jié)構(gòu),2010,25(8):44-48.[6]許賢, 吳成萬, 羅堯治. 嵌入模塊式光伏組件體系的設(shè)計(jì)與試驗(yàn)研究[J]. 建筑結(jié)構(gòu)學(xué)報(bào),2011, 32(8):133-140.[7]羅堯治,吳成萬,周南,等.太陽能建筑一體化設(shè)計(jì)與施工概述[C]//第八屆全國現(xiàn)代結(jié)構(gòu)工程學(xué)術(shù)研討會(huì)論文集,2008.[8][日]太陽光發(fā)電協(xié)會(huì)編. 太陽能光伏發(fā)電系統(tǒng)的設(shè)計(jì)與施工[M]. 劉樹民,宏偉,譯.北京:科學(xué)出版社,2006.
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