【正文】 an, cross section drawing ) and tables read, prehend with the convenience with applied.Key word:The short circuit calculation school checks the equipments choice目錄摘 要 ...............................................................IABSTRACT...........................................................II第一篇 說(shuō)明書(shū) .......................................................11 引言 ..............................................................12 主變壓器的選擇 ....................................................2 主變壓器選擇的要求 .............................................................................................................2 主變壓器的選擇 ......................................................................................................................2 無(wú)功補(bǔ)償裝置 ..........................................................................................................................33 主接線形式的選擇及說(shuō)明 ............................................5 接線的設(shè)計(jì)原則 ......................................................................................................................5 主接線的設(shè)計(jì)要求 ..................................................................................................................5 主接線的選擇 ..........................................................................................................................6 主接線的確定 ..........................................................................................................................74 短路計(jì)算說(shuō)明 ......................................................8 短路電流計(jì)算的目的 ..............................................................................................................8 電力系統(tǒng)短路電流計(jì)算條件 ..................................................................................................8 基本假定 ...................................................8 一般規(guī)定 ...................................................9 電路元件參數(shù)的計(jì)算 .........................................9 等值電源的計(jì)算 ............................................10 三相短路電流周期分量計(jì)算 ..................................10 沖擊電流的計(jì)算 ............................................11 不同電流代表的意義 ........................................11 設(shè)計(jì)中應(yīng)注意的問(wèn)題 ............................................................................................................11 計(jì)算結(jié)果 ................................................................................................................................125 高壓電氣設(shè)備選擇 ................................................13 電器選擇的一般要求 .........................................................................................................13 一般原則 ..................................................13 技術(shù)條件 ..................................................13 斷路器的選擇 .......................................................................................................................15 參數(shù)的選擇 ................................................15 形式選擇 ..................................................15 隔離開(kāi)關(guān)的選擇 ...................................................................................................................16 參數(shù)的選擇 ................................................16 型式的選擇： ..............................................16 電流互感器的選擇 .............................................................................................................16 參數(shù)的選擇： ..............................................16 型式的選擇： ..............................................17 電壓互感器的選擇 .............................................................................................................17 參數(shù)的選擇 ................................................17 按接線方式選擇 ............................................17 母線的選擇 .........................................................................................................................18 母線材料、形式、和布置方式的選擇 ........................18 母線截面尺寸的選擇 ......................................18 高低壓側(cè)母線選擇 ........................................19 高壓開(kāi)關(guān)柜的選擇 .............................................................................................................196 繼電保護(hù)及自動(dòng)裝置設(shè)計(jì) ...........................................21 繼電保護(hù)配置的作用和要求 ................................................................................................21 母線保護(hù): ..............................................................................................................................22 變壓器的保護(hù) ........................................................................................................................22 保護(hù)種類(lèi) ..................................................22 保護(hù)的確定 ................................................22 線路的保護(hù) ............................................................................................................................23 配置原則 ..................................................23 規(guī)程規(guī)定 ..................................................23 自動(dòng)重合閘裝置應(yīng)符合的基本要求 ...........................23 備用電源和備用設(shè)備自動(dòng)投入 ................................247 高壓配電裝置 .....................................................25 高壓配電裝置和設(shè)計(jì)原則及要求 ........................................................................................25 設(shè)備的配置 ............................................................................................................................27 隔離開(kāi)關(guān)的配置 ............................................27 電壓互感器的配置 ..........................................27 電流互感器的配置 ..........................................27 接地刀閘的配置 ............................................27 避雷器的配置 ..............................................28 配電裝置的選擇 ....................................................................................................................288 防雷保護(hù)的規(guī)劃設(shè)計(jì) ...............................................29 直擊雷或感應(yīng)雷保護(hù) ............................................................................................................29 雷電波入侵保護(hù) ..........