35kv變電站10kv配電網(wǎng)有新建改造工程項(xiàng)目可行性研究報(bào)告(已修改)
2025-05-14 18:32 本頁(yè)面
【正文】 羅甸縣供電局 10kV 及以下配電網(wǎng) 2022 年升級(jí)改造項(xiàng)目35kV 沫陽(yáng)變電站 10kV 沫懷線配電網(wǎng)（新建、改造）工程可行性研究報(bào)告(編號(hào)：1011N04LD19) 二〇一一年八月批準(zhǔn)：審核：校核：設(shè)計(jì)：編制： 羅甸縣 2022 年電網(wǎng)建設(shè)項(xiàng)目35kV 沫陽(yáng)變電站 10kV 沫懷線配網(wǎng)工程可行性研究報(bào)告(編號(hào)：1011N04LD19)總 目 錄第一卷 可行性研究報(bào)告第二卷 附表、附圖及附件第三卷 估算書第一卷 可行性研究報(bào)告目 錄第一章 工程總述 ..................................................................................................................................1 編制依據(jù) .................................................................................................................................................1 任務(wù)依據(jù) ..........................................................................................................................................1 技術(shù)依據(jù) ..........................................................................................................................................1 設(shè)計(jì)范圍 ...............................................................................................................................................2 建設(shè)規(guī)模 ...............................................................................................................................................2第二章 項(xiàng)目建設(shè)的必要性和可行性 ......................................................................................................4 項(xiàng)目所涉供電片區(qū)現(xiàn)狀 .........................................................................................................................4 羅甸縣“十二五 ”電網(wǎng)規(guī)劃 .................................................................................................................5 項(xiàng)目所涉供電片區(qū)存在問(wèn)題及影響 ......................................................................................................7 項(xiàng)目建設(shè)必要性、可行性 ...................................................................................................................9 負(fù)荷預(yù)測(cè) ...............................................................................................................................................9 導(dǎo)線選擇 ...............................................................................................................................................11第三章 工程設(shè)計(jì)方案 .........................................................................................................................12 線路部分 ...............................................................................................................................................12 路徑方案 .......................................................................................................................................12 工程氣象條件選擇 ........................................................................................................................13 工程導(dǎo)線選擇 ...............................................................................................................................143．2 設(shè)備選擇原則 ....................................................................................................................................16 變壓器選擇原則 ............................................................................................................................16 無(wú)功補(bǔ)償原則 ................................................................................................................................17 柱上斷路器、負(fù)荷開(kāi)關(guān)及熔斷器 .................................................................................................17 配電設(shè)備防雷及接地 ....................................................................................................................18
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