【正文】 2022 年2020 年 XX 區(qū)配電網(wǎng) “十三五”發(fā)展規(guī)劃X X 電 業(yè) 局X X 供 電 局XX 市 XX 電力設(shè)計(jì)院2022 年 10 月目 錄1 前言 ................................................................................................................................. 1 編制目的 .................................................................................................................. 1 規(guī)劃范圍和規(guī)劃年限 .............................................................................................. 1 規(guī)劃范圍 ....................................................................................................................... 1 規(guī)劃年限 ....................................................................................................................... 1 編制依據(jù) .................................................................................................................. 2 2 城市經(jīng)濟(jì)社會發(fā)展概況 ................................................................................................. 3 城市總體情況 .......................................................................................................... 3 經(jīng)濟(jì)及社會發(fā)展概況 .............................................................................................. 4 城市發(fā)展目標(biāo) .......................................................................................................... 5 3 規(guī)劃區(qū)配電網(wǎng)現(xiàn)狀分析 ................................................................................................. 7 供電企業(yè)概況 .......................................................................................................... 7 負(fù)荷情況 .................................................................................................................. 7 高壓配電網(wǎng)現(xiàn)狀 ...................................................................................................... 8 高壓配網(wǎng)結(jié)構(gòu) ............................................................................................................... 8 高壓配網(wǎng)設(shè)備 ............................................................................................................... 8 中低壓配電網(wǎng)現(xiàn)狀 ................................................................................................ 10 中壓配電網(wǎng)結(jié)構(gòu) ......................................................................................................... 10 中壓配電網(wǎng)設(shè)備 ......................................................................................................... 11 配電自動化系統(tǒng)建設(shè)及運(yùn)行 ................................................................................ 13 分布式電源建設(shè)及運(yùn)行（可選） ........................................................................ 16 配電網(wǎng)基本運(yùn)行指標(biāo) ............................................................................................ 20 存在的主要問題 .................................................................................................... 21 4 電力需求預(yù)測 ............................................................................................................... 23 負(fù)荷增長趨勢及負(fù)荷特性分析 ............................................................................ 23 電力電量預(yù)測 ........................................................................................................ 24 用電量預(yù)測 ................................................................................................................. 24 供電負(fù)荷預(yù)測 ............................................................................................................. 24 分電壓等級負(fù)荷預(yù)測 ............................................................................................ 37 5 規(guī)劃目標(biāo)和技術(shù)原則 ................................................................................................... 38 規(guī)劃目標(biāo) ................................................................................................................ 38 高壓配電網(wǎng)規(guī)劃技術(shù)原則 .................................................................................... 40 高壓配電網(wǎng)結(jié)構(gòu) ......................................................................................................... 40 線路選擇 ..................................................................................................................... 42 變電站 ......................................................................................................................... 43 容載比 ......................................................................................................................... 43 中壓配電網(wǎng)規(guī)劃技術(shù)原則 .................................................................................... 44 中壓配網(wǎng)結(jié)構(gòu) ............................................................................................................. 44 線路選擇 ..................................................................................................................... 48 電纜敷設(shè)原則 ............................................................................................................. 49 配電變壓器 ................................................................................................................. 52 配電站 ......................................................................................................................... 53 開關(guān)站 ......................................................................................................................... 54 低壓配電網(wǎng) ............................................................................................................ 54 其它技術(shù)原則 ........................................................................................................ 54 用戶接入 ..................................................................................................................... 54 無功補(bǔ)償 ..................................................................................................................... 56 中性點(diǎn)運(yùn)行方式 ......................................................................................................... 57 短路容量 ......................................................