【正文】 ..............................................................................................................................2 ..........................................................................................................................2 ..................................................................................................................................3 ..................................................................................................................................3 ......................................................................................................................................4 方案一： .......................................................................................................................................4 方案二： .......................................................................................................................................4 分析對比 .......................................................................................................................................4 發(fā)電量計算書 .............................................................................................................. 5 工程特性表 ..........................................................................................................................................5 設備數(shù)據(jù) ...............................................................................................................................................5 組件資料 .......................................................................................................................................5 逆變器資料 ...................................................................................................................................6 電站效率預測 ......................................................................................................................................7 發(fā)電量計算軟件及方法 ..............................................................................................................7 PVSYST 發(fā)電量損失參數(shù)的設定 ...............................................................................................7 發(fā)電量計算： .......................................................................................................................................8 二、工程詳細說明 ............................................................................................................. 9 光伏組件技術規(guī)范 ........................................................................................................ 9 ： ..................................................................................................................................9 多晶硅 ............................................................................................................................................9 硅片 ............................................................................................................................................. 10 電池片效率等參數(shù) .................................................................................................................... 10 詳細 技術規(guī)范書： ...................................................................................................... 12 外觀 .................................................................................................................................................... 12 光伏組件主要參數(shù) ........................................................................................................................... 13 多晶硅太陽電池組件各部件技術要求 .......................................................................................... 16 光伏支架 ................................................................................................................... 19 支架選型 ............................................................................................................................................ 19 檢測方案 ............................................................................................................................................ 19 光伏電站系統(tǒng)配置方案及效率方案 .............................................................................. 22 3 效率承諾 ............................................................................................................................................ 22 光伏系統(tǒng)主要設備配置 ................................................................................................................... 22 組件 ............................................................................................................................................. 22 匯流箱 ......................................................................................................................................... 24 直流柜（可選） ........................................................................................................................ 28 光伏并網(wǎng)逆變器 ........................................................................................................................ 30 箱式升壓變壓器 ........................................................................................................................ 34 移開式開關柜成套裝置各部分技術要求 .............................................................................. 37 超容優(yōu)化 ................................................................................................................... 42 超容優(yōu)化的原則 ............................................................................................................................ 42 超容優(yōu)化的方法： ........................................................................................................................ 42 光伏系統(tǒng)接線方案 ...................................................................................................... 45 電纜選擇 ....................................................................................................................................