124-光伏支架選型分析-展示頁(yè)
2025-07-04 05:02本頁(yè)面
【正文】 破損率較低，薄膜類電池組件多為無(wú)邊框，對(duì)支架變形的適應(yīng)較差，組件破損率可達(dá)3~5‰，以30MW的光伏電站為例，建成后每年僅更換破損組件的投入就可達(dá)60~100萬(wàn)元。因此光伏支架選型的研究具有重要意義。光伏支架是光伏發(fā)電站的重要組成部分，支架的選擇將直接影響光伏組件的運(yùn)行安全、破損率及建設(shè)投資，在保證光伏組件正常運(yùn)行的前提下，降低每組支架的用鋼量已成為光伏發(fā)電工程的重點(diǎn)和難點(diǎn)[13]。關(guān)鍵詞：光伏支架；支架型式；用鋼量中圖分類號(hào)：TM615 文件標(biāo)識(shí)碼：A文章編號(hào)：Analysis on Selection of Photovoltaic support Li Na1,Xing Keyong1( Electric Power Design and Research Institute,Hebei Shijiazhuang,050031)Abstract:Solar photovoltaic bracket is an important part in fixing thesolar panels. An appropriate form has great significance in controlling the engineering cost of photovoltaic plant. This paper introduced the mon bracket types and support forms that used in photovoltaic power station,showedthe characteristics of all kinds of support forms,and then analyzed theirsteel consumption, stress and displacem
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