【正文】 共 124 頁 2020315 4項目任務(wù)與規(guī)模 ............................................................................................................................ 36 ................................................................................................... 36 ..................................................................................................................... 38 ............................................................................................................................ 39 5總體方案設(shè)計 ............................................................................................................................... 39 ..................................................................................................................... 39 總平面布置 ........................................................................................................................... 39 ............................................................................................................................ 41 ........................................................................................................................ 42 、風(fēng)速、風(fēng)向和環(huán)境溫度的測量裝置安裝方案 ...................................................... 43 ..................................................................................................................... 44 6電站的技術(shù) 設(shè)計 ............................................................................................................................ 45 ............................................................................................................................ 45 敦煌電網(wǎng)概況 .................................................................................................................... 46 接入系統(tǒng)方案 ........................................................................................................................ 47 接入系統(tǒng)方案 .................................................................................................................... 47 方案分析 ........................................................................................................................... 47 系統(tǒng)繼電保護 ........................................................................................................................ 48 通信 ...................................................................................................................................... 48 系統(tǒng)通信 ........................................................................................................................... 48 場內(nèi)通信 ........................................................................................................................... 49 市話通信 ........................................................................................................................... 49 通信設(shè)備配置 .................................................................................................................... 49 ............................................................................................................................ 49 電場運行方式 .................................................................................................................... 49 自動化系統(tǒng) ........................................................................................................................ 50 遠方電能量計量裝置 .......................................................................................................... 51 遠動信息 ........................................................................................................................... 51 主站端的配合 .................................................................................................................... 52 UPS不間斷電源系統(tǒng) .......................................................................................................... 52 其他 .................................................................................................................................. 52 ......................................................................................... 53 ............................................................................................................................ 55 表 616 短路電流計算結(jié)果表 ....................................................................................................... 81 總平面布置 ........................................................................................................................ 88 甘肅敦煌 10 兆瓦光伏并網(wǎng)光伏電站工程 可行性研究報告 TB0901GA–A01 SEPD 第 3 頁 共 124 頁 2020315 建筑、結(jié)構(gòu) ........................................................................................................................ 89 (1)配電裝置及中控樓 ...................................................................................................................... 90 (2)辦公樓 ....................................................................................................................................... 90 耐久性設(shè)計 ........................................................................................................................ 96 鹽漬土場地地基處理措施 ................................................................................................... 96 3）防鹽脹措施 ................................................................................................................................ 97 4) 回用用途 ...................................................................................................................................100 5) 費用分析估算 ............................................................................................................................101 經(jīng)技經(jīng)專 業(yè)計算得出： ...................................................................................................................101 6) 效益分析 ............................................................................................................