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1、目錄第一章設(shè)備規(guī)范及特性·················1第一節(jié)汽輪發(fā)電機組技術(shù)規(guī)范··············1第二節(jié)汽輪發(fā)電機組技術(shù)規(guī)范··············8第三章汽輪機保護設(shè)置·················11第一節(jié)汽輪機跳閘···················11第二節(jié)汽輪機跳閘聯(lián)鎖·················13第三章機組的啟動···················14第一節(jié)啟動通則····················14第二節(jié)機組啟動前的整體檢查··············16第三節(jié)啟動前的準備·······
2、···········18第四章冷態(tài)啟動····················21第一節(jié)沖轉(zhuǎn)準備····················21第二節(jié)沖轉(zhuǎn)······················24第三節(jié)并網(wǎng)帶負荷···················27第四節(jié)中壓缸啟動（冷態(tài)）···············30第五節(jié)ATR自啟動···················34第六節(jié)高壓缸預熱、夾層加熱投運············36第五章機組溫、熱態(tài)啟動················39第一節(jié)溫、熱態(tài)啟動特性規(guī)定··············39第
3、二節(jié)啟動過程中注意事項···············40第六章協(xié)調(diào)控制系統(tǒng)··················41第一節(jié)CCS的功能及操作················41第二節(jié)CCS的控制方式·················46第三節(jié)吸、送風機···················48第四節(jié)磨煤機控制···················50第五節(jié)給水及減溫控制·················51第六節(jié)除氧器壓力不位控制···············54第七章運行方式····················55第一節(jié)機組運行方式·····
4、·············55第二節(jié)公用系統(tǒng)運行方式················57第八章運行維護····················58第一節(jié)正常運行的控制指標···············58第二節(jié)運行維護項目··················61第九章機組停運····················63第一節(jié)停運通則····················63第二節(jié)滑參數(shù)停機···················65第三節(jié)額定參數(shù)停機··················68第十章機組試驗····················69
5、第一節(jié)主機試驗····················69第二節(jié)閥門試驗····················89第三節(jié)輔機試驗····················92第四節(jié)機組大聯(lián)鎖試驗·················9683第十一章事故處理···················97第一節(jié)通則······················97第二節(jié)緊急停機····················99第三節(jié)典型事故預防及處理···············101附錄：·························111汽水質(zhì)量標準汽輪機抗
6、燃油控制標準汽輪機HU-20油控制標準飽和水與飽和蒸汽表啟停參考曲線英漢對照表METS操作面板說明OIS鍵盤操作說明第一章設(shè)備規(guī)范及特性第一節(jié)汽輪機設(shè)備主要技術(shù)性能1.1.1總述：本汽輪機為300MW亞臨界、中間一次再熱、雙缸雙排汽高中壓合缸凝汽式機組。與1025t/h鍋爐及300MW水、氫、氫冷發(fā)電機配套，鍋爐與汽輪機熱力系統(tǒng)采用單元制布置，機組適宜帶基本負荷，但也可作為調(diào)峰機組使用。1.1.2結(jié)構(gòu)特點：1.汽缸本機組為高壓汽缸合缸，通流部分反向布置，高壓缸高溫部分采用雙層缸結(jié)構(gòu)。主蒸汽及再熱蒸汽進汽部分集中在高中壓缸中部。低壓缸為雙缸雙排汽，
7、對稱分流，也采用雙層缸結(jié)構(gòu)，內(nèi)缸為通流部分，外缸為排汽部分。2.轉(zhuǎn)子高中壓轉(zhuǎn)子為整鍛結(jié)構(gòu)，高壓轉(zhuǎn)子由一個單列調(diào)節(jié)級和九個壓力級組成，中壓轉(zhuǎn)子由六個壓力級組成，低壓轉(zhuǎn)子由2×6個壓力級組成（雙流）也采用整鍛結(jié)構(gòu)。高中壓轉(zhuǎn)子與低壓轉(zhuǎn)子，低壓轉(zhuǎn)子與發(fā)電機轉(zhuǎn)子均采用剛性連接。3.軸承汽輪機軸承為四點支撐。高中壓轉(zhuǎn)子和低壓轉(zhuǎn)子分別由1#、2#和3#、4#軸承支撐，4個支持軸承均為帶球面軸瓦套的橢圓軸承，整個汽輪發(fā)電機組共有10個支持軸承，1￣6#軸承下瓦上設(shè)有頂軸油孔。推力軸承為活動可傾瓦塊型（即密切爾型），設(shè)在2#軸承箱內(nèi)。4.盤車裝置本裝置設(shè)在低壓后軸
8、承箱蓋上，采用低速盤車，轉(zhuǎn)速為834.29r/min，當汽輪機轉(zhuǎn)速大于盤車轉(zhuǎn)速時，盤車能自動脫扣，為減少盤車電動機啟動力矩，設(shè)有頂軸裝置
