【正文】 ..................................8 主接線的設(shè)計(jì)步驟 ...............................................................................................................9 本變電所電氣主接線設(shè)計(jì) ...................................................................................................9 220kV 電壓側(cè)接線 .....................................................................................................9 110kV 電壓側(cè)接線 ...................................................................................................10 10kV 電壓側(cè)接線 .....................................................................................................11第二章 變壓器選擇 ...................................................................................................................13 主變器的選擇 .....................................................................................................................13第三章 短路電流計(jì)算 ...............................................................................................................14 短路故障產(chǎn)生的原因 .........................................................................................................14 短路故障的危害 .................................................................................................................14 短路電流計(jì)算的目的 .........................................................................................................15 短路電流計(jì)算的內(nèi)容 .........................................................................................................16 短路電流計(jì)算方法 .............................................................................................................16 短路電流計(jì)算結(jié)果 .............................................................................................................16第四章 電氣設(shè)備的選擇 ...........................................................................................................18 電器選擇的一般條件 .........................................................................................................18 高壓斷路器的選擇 .............................................................................................................20 高壓隔離開關(guān)的選擇 .........................................................................................................21 電流互感器的選擇 .............................................................................................................22第五章 配電裝置設(shè)計(jì) ...............................................................................................................23 配電裝置的基本要求 .........................................................................................................23 配電裝置的類型及特點(diǎn) .....................................................................................................23 配電裝置的設(shè)計(jì)原則 .........................................................................................................24 配電裝置設(shè)計(jì)的基本步驟 .................................................................................................25 配電裝置的選用 .................................................................................................................25 電氣總平面布置 .................................................................................................................26第二部分 設(shè)計(jì)計(jì)算書 ...............................................................................................................28第一章 短路電流計(jì)算 ...............................................................................................................28 三相短路電流計(jì)算 .............................................................................................................28第二章 電氣設(shè)備選擇及校驗(yàn)計(jì)算 ...........................................................................................32 斷路器選擇及校驗(yàn) .............................................................................................................32 隔離開關(guān)選擇及校驗(yàn) .........................................................................................................34 電流互感器選擇及校驗(yàn) .....................................................................................................35 母線選擇及校驗(yàn) .................................................................................................................36 220kV 母線的選擇 ....................................................................................................36 110kV 母線的選擇 ....................................................................................................38第三部分 設(shè)計(jì)圖紙 ...................................................................................................................40電氣主接線圖 ............................................................................................................................40220KV 屋外配電裝置線路間隔斷面圖 ....................................................................................41220KV 屋外配電裝置主變進(jìn)線間隔斷面圖 ............................................................................42110KV 屋外配電裝置線路間隔斷面圖 ....................................................................................43總結(jié) ...............................................................................................................................................44參考文獻(xiàn) ....................................