【正文】 .......... 10 冷態(tài)啟動(dòng) ............................................................................................................................................................11 第五章 脫硫系統(tǒng)的停用 ........................................................................................................................................... 25 長(zhǎng)期停運(yùn) ........................................................................................................................................................... 25 短時(shí)停運(yùn)的操作： ......................................................................................................................................... 30 短期停運(yùn)停機(jī) ................................................................................................................................................. 30 脫硫系統(tǒng)電力中斷時(shí)的狀況 .......................................................................................................................... 31 停運(yùn)后檢查及注意事項(xiàng) ................................................................................................................................... 31 第六章 電氣系統(tǒng) ........................................................................................................................................................ 32 1 總述 ........................................................................................................................................................................... 32 2 設(shè)計(jì)依據(jù)及遵循的設(shè)計(jì)規(guī)范 .................................................................................................................................. 32 設(shè)計(jì)依據(jù)： ....................................................................................................................................................... 32 遵循的設(shè)計(jì)依據(jù)： .......................................................................................................................................... 32 3 供配電系統(tǒng) ............................................................................................................................................................... 33 10KV中壓供電系統(tǒng) ...................................................................................................................................... 33 400V低壓供電系統(tǒng) ....................................................................................................................................... 33 事故保安電源 ................................................................................................................................................... 34 不停電電源系統(tǒng) ............................................................................................................................................... 34 直流系統(tǒng) ..................................................................................................................................................... 34 5 脫硫島負(fù)荷統(tǒng)計(jì) .................................................................................................................................................. 34 6 電氣設(shè)備布置 .......................................................................................................................................................... 34 7 主要電氣設(shè)備技術(shù)參數(shù) ......................................................................................................................................... 35 10KV配電裝置（采用鎮(zhèn)江伊頓產(chǎn)品） ........................................................................................................ 35 ......................................................................................................................................... 36 低壓干式變壓器 ............................................................................................................................................. 37 直流裝置 ......................................................................................................................................................... 37 UPS 裝置 ......................................................................................................................................................... 38 8 電氣二次接線、繼電保護(hù)及自 動(dòng)裝置 ................................................................................................................ 38 大唐 XX 發(fā)電公司二期工程 2 600MW 空冷機(jī)組四號(hào)脫硫標(biāo)段煙氣脫硫工程 運(yùn)行維護(hù)指導(dǎo)手冊(cè) 4 控制電源 ........................................................................................................................................................... 38 控制方式 ........................................................................................................................................................... 38 信號(hào)與測(cè)量 ....................................................................................................................................................... 38 同期 ................................................................................................................................................................... 38 繼電保護(hù) ........................................................................................................................................................... 39 9 照明及檢修系統(tǒng) ...................................................................................................................................................... 39 照明系統(tǒng) ........................................................................................................................................................... 39 10 防雷接地系統(tǒng)及安全滑線 ................................................................................................................................... 39 接地 .................................................................................................................................................................. 39 防雷 ......................................................................................................