【正文】 ................................................................28 水系統(tǒng) .........................................................................................................28 氣系統(tǒng) .........................................................................................................29第五章 電氣設(shè)備選擇及校驗(yàn) ...................................................................................................32 電氣設(shè)備選擇的一般規(guī)定 ..................................................................................32 按正常工作條件選擇 ...............................................................................32 按短路條件校驗(yàn) .......................................................................................33 斷路器和隔離開(kāi)關(guān)的選擇和校驗(yàn) ......................................................................34 限流電抗器的選擇和校驗(yàn) ..................................................................................35 導(dǎo)體、電纜的選擇和校驗(yàn) ..................................................................................36 絕緣子、穿墻套管的選擇和校驗(yàn) ......................................................................36 電流、電壓互感器的選擇和校驗(yàn) ......................................................................37 避雷器的選擇和校驗(yàn) ..........................................................................................37 避雷器的設(shè)置 ...........................................................................................37 避雷器的選擇 ...........................................................................................38第六章 發(fā)電廠配電裝置布置 ...................................................................................................39 設(shè)計(jì)原則與要求 ....................................................................................................39 設(shè)計(jì)原則 ...................................................................................................39 設(shè)計(jì)的具體要求 .......................................................................................39 檢修要求 ......................................................................................................41 屋外配電裝置設(shè)計(jì) ..............................................................................................42 10Kv 配電裝置 .........................................................................................42 3100MW 火力發(fā)電廠電氣設(shè)計(jì)3 110Kv 配電裝置 .......................................................................................42第七章 防雷保護(hù)與接地 ...........................................................................................................45 防雷保護(hù) ................................................................................................................45 直擊過(guò)電壓 ...............................................................................................45 入侵雷電波保護(hù) .......................................................................................46 接地裝置 ..............................................................................................................46 一般規(guī)定 ...................................................................................................46 降低土壤電阻率的措施 ...........................................................................47 本水電站接地網(wǎng)的布置 ...........................................................................47第八章 繼電保護(hù)、自動(dòng)裝置設(shè)計(jì) ...........................................................................................48 繼電保護(hù)設(shè)計(jì) ........................................................................................................48 發(fā)電機(jī)保護(hù) ...............................................................................................48 主變壓器保護(hù) ...........................................................................................48 110Kv 線路保護(hù) .......................................................................................49 110Kv 母線保護(hù) .......................................................................................49 廠用變保護(hù) ...............................................................................................49 電容器保護(hù) ...............................................................................................49 接地保護(hù) ...................................................................................................49 自動(dòng)裝置設(shè)計(jì) ........................................................................................................49第九章 同期系統(tǒng)設(shè)計(jì) ...............................................................................................................50 同期方式和同期點(diǎn)選擇 ......................................................................................50 同期方式選擇 ...........................................................................................50 同期點(diǎn)選擇 ...............................................................................................50 同期儀表與同期閉鎖設(shè)計(jì) ..................................................................................51 分散與集中并列 ..................................................................................................51 同期電壓和同期接線 ..........................................................................................53第十章 發(fā)電廠監(jiān)控系統(tǒng)設(shè)計(jì) ...................................................................................................54 監(jiān)控系統(tǒng)設(shè)計(jì)原則 ..............................................................................................54 監(jiān)控系統(tǒng)的功能 ..................................................................................................54第十一章 主要電氣設(shè)備匯總 ...................................................................................................57第二部分 設(shè)計(jì)計(jì)算書 ...............................................59第一章 電氣主接線設(shè)計(jì)計(jì)算 ...................................................................................................59 3100MW 火力發(fā)電廠電氣設(shè)計(jì)4 一次投資計(jì)算 ......................................................................................................59 主變壓器的選擇 .........