汽機冷態(tài)啟動操作票(中英)

1、 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 1 頁 共 25 頁（1/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measu

2、rement1鍋爐上水時金屬應力過大While boiler water feeding to boiler, metal stress too big1、上水溫度一般不超過70，正常時給水母管壓力與汽包壓差控制在23MPA，要防止給水母管超壓Water feeding temperature less than 70, normally water feeding header pressure and steam drum pressure differential stay at 23MPA under control, prevent the water feeding header

3、over-pressure2、嚴格按規(guī)程控制上水流量和速度Control water feeding flow rate and speed according to the procedure11投盤車時齒輪損壞Gear broken while turning1、投盤車前應手動將盤車掛閘,并確認盤車確已掛閘嚙合良好Hand switch off while turning, to confirm turning is switched off and geared well.12開啟軸封供汽門時管道振動During gland sealing start up vibration for

4、the pipeline1、稍開軸封供汽門，保持0.0120.02MPa 至少暖管10min后全開，注意充分疏水Open the gland sealing steam supplying valve slightly, maintain 0.0120.02MPa for pipe preheating for 10min before fully open, be attentive to water drainage.13啟動高備泵時無油壓While start the high standby pump, having no oil pressure1、排盡油系統(tǒng)內的空氣Air in t

5、he system exhausted操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 2 頁 共 25 頁（2/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Proc

6、edure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measurement14低壓缸排汽門破裂Steam venting valve fracture for low pressure cylinder1、真空抽至40KPa以上時再開啟主、再熱蒸汽管道疏水，開疏水時注意真空變化When the vacuum is extracted to above 40KPa,start the main or reheating steam pipeline for water dr

7、ainage, attentive to the vacuum changing when water drainage opening2、真空抽至70KPa以上時再投入旁路Put the bypass into use when the vacuum is extracted to above 70KPa15投入高、低壓旁路時管道振動Pipe vibration while putting high or low pressure bypass into use.1、鍋爐壓力至0.5MPa 以上時投入旁路Put bypass into use while the boiler pressur

8、e reaches above 0.5MPa2、高壓旁路投入時應充分暖管疏水While the high pressure bypass put into use, have the pipe preheated enough for water drainage3、投入高、低壓旁路時應緩慢開啟Slowly put the high or low pressure bypass into use操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Proc

9、edure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 3 頁 共 25 頁（3/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measurement16汽輪機沖動時彎軸與水沖擊Shock e

10、xisting between bending shaftand water. 1、汽機沖動前降低真空保護外的所有保護投入，脹差、上下缸溫差合格方可沖轉When start the turbine shock, reduce the all protection except the vacuum protection, expansion differential, the temperature differential between the upper and bottom cylinder are qualified and impulse starting2、沖動前汽溫，汽壓必須合

11、格，保證有50以上的過熱度，疏水暢通Before impulse starting, the steam temperature and pressure have to be qualified, ensure more than 50 super-heating degree and smooth water drainage.3、軸封供汽溫度合格，送軸封和抽真空前必須連續(xù)盤車Gland sealing steam supply temperature qualified, continuous turning executed before supplying gland sealing

12、 and vacuum extraction 4、啟動過程中機組應正常，當振動大跳閘時，應立即破壞真空緊急停機，查明原因The unit should be normal during startup, when there is vibration and big trip, destroy the vacuum immediately to shutdown urgently, and check the reason for that.5、啟動過程中，汽溫急劇下降應打閘停機During start-up,if steam temperature decreases acutely, sw

13、itch off to shutdown.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 4 頁 共 25 頁（4/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Pr

14、ocedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measurement17機組沖動過程的振動Vibration during unit impulse 1、迅速平穩(wěn)的通過臨界轉速，當振動跳閘時，應立即回到盤車狀態(tài)查明原因，不得降速暖機和硬闖臨界轉速。While exceeding the critical rotation speed and tripping for the vibration happens, change into turning state

15、 to check the reason for that, never speed down to preheat or keep running while exceeding critical rotation speed.18機組沖動后盤車脫不開The turning gear keep engaged after unit impulse1、設專人監(jiān)視，當盤車未能脫開時，立即打閘停機Supervisor appointed ,when turning gear engaged, instantly switch off to shutdown19機組定速后停止調整油泵和潤滑油泵時，調

16、整油壓潤滑油壓力下降When unit stay at steady speed and stop the adjustment of the oil pump and lube oil pump, lube oil for oil pressure adjustment decrease its pressure.1、 停油泵時密切注意油壓變化，如油壓下降及時啟動油.迅速查明原因Pay attention to the oil pressure changing tightly when stopping the oil pump, if the oil pressure lower ,st

17、art up the oil ,check the reason for that.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 5 頁 共 25 頁（5/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組

18、冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measurement20油溫波動大Oil temperature fluctuate greatly1、沖動時設專人調整潤滑油溫，保證油溫在3545 ，防止油溫波動過大Special persons appointed to adjust the lube oil temperature during impulse to ensure the temperature ma

19、intaining at 35 to 45 centigrade, to prevent it from fluctuating greatly.21發(fā)電機并列后風溫升高Air temperature ascending after generators parallel1、發(fā)電機并列后，視風溫情況,及時開啟投入氫冷器，開啟出口門前放空氣門，排盡空氣When generators come to parallel, depending on the air temperature, in time start up and put the hydrogen cooler into use, s

20、tart up the air venting valve at the outlet to exhaust all the air.22汽輪機負荷過程中出現(xiàn)振動Vibration in turbine load1、發(fā)現(xiàn)各軸承振動增大時，停止加負荷或減少負荷直至振動消除為止，并在此負荷下暖機30min，再進行加負荷.When we find the vibration for each bearing increases, stop increasing or reducing load until the vibration disappears, and preheating under

21、the load for 30 minutes, and then increase the load.23機組啟動過程中上，下缸溫差超過規(guī)定值Temperature differential between upper and down cylinder exceeds specified value during start-up.嚴格按規(guī)程要求的啟動曲線控制加負荷速度及暖機時間，如溫差超過51，并繼續(xù)上升且無法消除時，應立即停機。Obeying the start-up curve strictly to control load increasing rate and preheati

22、ng time, if the temperature differential exceeds 51 centigrade, and continue to ascend and cant be eliminated, shutdown quickly.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 6 頁 共 25 頁（

23、6/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial危險點分析Danger Point Analysis預控措施Measurement24關閉疏水手動門時的人身傷害Personnel safety threatened while closing water drainage manual valve1、不要面對疏水

24、門，以免由于盤根嗤開造成燙傷Dont stay in face of water drainage valve to avoid burns from the packing opened.序號Serial操作內容Operation Procedure時 間Time操作人一、鍋爐點火前的檢查與準備:Inspection and preparation before ignition for boiler1影響機組啟動的檢修工作已結束，相關工作票已終結，對機組主、輔設備進行全面檢查，機組符合啟動條件The overhauling affecting the unit start-up has f

25、inished, relative working permit has expired, make overall inspection for main or auxiliary equipment of the unit which should meet the requirement of start-up .2主、輔機各保護聯(lián)鎖試驗完成且合格，各保護、報警及所有儀表均應正常投入Protection interlock test for main or auxiliary machine has been finished and qualified, every protectio

26、n, alarm and all the gauges should work normally3熱控各遠方控制、監(jiān)測報警系統(tǒng)（包括聯(lián)鎖保護）以及各就地控制系統(tǒng)都正常完好The thermal control remote control,monitoring alarm system including interlock protection and local control system working normally操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操

27、作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 7 頁 共 25 頁（7/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial操作內容Operation Procedure時 間Time操作人4各有關的轉動機械設備（

28、包括備用設備）、電磁閥、電動閥門等控制電源、操作電源、儀表電源等均應送電且經(jīng)試操作正常Every running machine equipment including standby equipment, solenoid valve, electric valve(control power supply)5各輔機就地事故按鈕均已復位，各輔機相關系統(tǒng)檢查完好，符合投入條件Each auxiliary local accident should be reset, relative system for each auxiliary machine should meet the requi

29、rement of the starting up.6檢查汽機手動遮斷手柄在“遮斷”位置，機械超速試驗手柄在“正常”位置，盤車裝置手柄在“停用”位置Check the turbine manual trip handle should stay at trip status, the machine overspeed test handle should stay at normal status, turning gear handle should stay at stop status.7輔汽系統(tǒng)暖管結束后投入運行，維持輔汽聯(lián)箱壓力在0.650.85MPa:Auxiliary stea

30、m system undergoing preheating and then put into use, maintain its header pressure at 0.650.85MPa.8聯(lián)系值長，要求化學加強制水，保證機組啟動用水足夠Contact the shift chief, require for chemical strengthening water preparation, ensure enough water for unit start-up.9檢查主機潤滑油油箱油位 mm，小機潤滑油油箱油位 mm,油質是否合格，否則投入濾油系統(tǒng)運行Inspect the ma

31、in motor lube oil tank level_mm, small motor lube oil tank level_mm, and whether oil is qualified or not,or else put the oil filtration system into use.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Per

32、mit 編號No.: 第 8 頁 共 25 頁（8/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial操作內容Operation Procedure時 間Time操作人10啟動主油箱排煙風機，啟動交流潤滑油泵和高壓密封油備用泵，投入主機潤滑油系統(tǒng)運行，檢查潤滑油壓力 MPa，油箱油位 mm，投入備用油泵聯(lián)鎖開關。啟動小

33、機油箱排煙風機,啟動一臺主潤滑油泵,檢查潤滑油壓力 MPa，油箱油位 mm，投入備用油泵及事故油泵聯(lián)鎖開關.Start main oil tank flue exhaust fan, start AC lube oil pump and high pressure sealing oil pump on standby, put the main machine lube oil system into use, check lube oil pressure_MPa, oil tank level_mm, put standby pump interlock switch. Start th

34、e small machine oil tank flue exhaust fan, start one main lube oil pump, check the lube oil pressure_MPa, oil tank level_mm, put the standby oil pump and accident oil pump interlock switch into use.11發(fā)電機風壓試驗合格，啟動發(fā)電機空、氫側密封油泵，投入發(fā)電機密封油系統(tǒng)運行，投入備用油泵聯(lián)鎖開關Generator air pressure testing OK, start generator ai

35、r or hydrogen sealing oil pump, put the generator sealing oil system into use, put the standby oil pump interlock switch into use.12對發(fā)電機進行充氫，氫壓 MPa，氫純度 ，油氫差壓 KPa Add hydrogen into generator, hydrogen pressure_MPa, hydrogen purity_,differential pressure_KPa.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Re

36、sponsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 9 頁 共 25 頁（9/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial操作內容

37、Operation Procedure時 間Time操作人13在汽輪機沖轉前8小時啟動主機頂軸油泵，投入備用油泵聯(lián)鎖開關，記錄各瓦頂軸油壓力：3瓦 / MPa，4瓦 MPa，5瓦 MPa，6瓦 MPa,7瓦 MPa，8瓦 MPa，。投入主機盤車運行，盤車電流 A，轉速 rpm，偏心 mm，軸向位移 mm，缸脹 mm，差脹 mm，傾聽機內聲音正常.Start the main machine top shaft oil pump 8 hours earlier before turbine impulse, put the standby pump interlock switch into u

38、se, make recordings of top shaft oil pressure of very bush:3bush / MPa，4bush MPa，5bush MPa，6bush MPa,7bush MPa，8bush MPa.Put the main machine turning gear into operation, turning gear current_A, rotation rate rpm，eccentricity_mm, axial displacement_mm,cylinder expansion_mm, differential expansion_mm

39、, listen to the sound in the turbine,and sound should be normal.14檢查工業(yè)水壓力正常，否則啟動兩臺工業(yè)水泵，投入工業(yè)水系統(tǒng)，就地檢查確認工業(yè)水用戶投入正常Check the industrial water normal or not, or else start up two industrial water pump, put the industrial water system into use, make local inspection and confirmation that industrial water u

40、sers start up normally.15啟動一臺循環(huán)水泵 循環(huán)水泵，電流為 A，投入高低速聯(lián)鎖開關，循環(huán)水系統(tǒng)投入運行，就地檢查循環(huán)水泵運行正常Start one circulation pump_water circulation pump, current_A, put the high or low speed interlock switch into use ,circulation water system into operation, local inspect the circulation water pump working normally.操作人 (Oper

41、ator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Responsible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 10 頁 共 25 頁（10/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Ho

42、t Turbine Working Permit序號Serial操作內容Operation Procedure時 間Time操作人16投入開式水系統(tǒng)，開式水壓力 MPa，開式水壓力低時，檢查開式水管道及循環(huán)水系統(tǒng)。Start up open water system, open water pressure_MPa, when open water pressure is low, check the open water pipeline and circulation water system. 17聯(lián)系化學啟動凝輸泵，將發(fā)電機內冷水箱、閉式水箱等補水至正常水位，對凝汽器進行換水Conta

43、ct chemical section to start condensate pump, 18閉式水箱水位 mm，啟動 閉式泵，電流為 A，投入備用泵聯(lián)鎖開關，檢查閉式水系統(tǒng)投入正常 Closed water tank level_mm, start_closed pump, current_A, standby pump interlock switch put into use, check the closed water system working normally19確認有空壓機運行且儀用壓縮空氣系統(tǒng)運行正常，否則，啟動一臺或兩臺空壓機（ 空壓機），投入儀用壓縮空氣系統(tǒng)Confi

44、rm air compressor work normally and instrument air compressor system work normally, or else ,start one or two air compressor(_air compressor), put the instrument air compressor system into use.20檢查凝汽器水位 mm，啟動一臺凝結水泵，電流為 A，壓力 MPa，投入備用凝結水泵聯(lián)鎖開關，向除氧器上水，沖洗主凝結水系統(tǒng)及除氧器，待水質合格后，將除氧器補水至正常水位，并投入水位自動調節(jié)Put the sta

45、ndby condensate pump interlock switch into use, feed water into deaerator, flush the main condensate system and deaerator, and when the water quality is qualified, deaerator make-up water goes up to normal level, and switch the water level to auto mode.操作人 (Operator) _ 監(jiān)護人(Supervisor) _ 值班負責人(Respon

46、sible):_ 值長 (Shift-chief):_ 機組冷態(tài)啟動熱機操作票 Operation Procedure:#_Unit Cold Start Hot Turbine Working Permit 編號No.: 第 11 頁 共 25 頁（11/25）操作開始時間Operation start-up time： 年Y 月M 日D 時H 分 M 結束時間Ending time： 日D 時H 分M操作任務：# 機組冷態(tài)啟動熱機操作票O(jiān)peration Procedure:#_Unit Cold Start Hot Turbine Working Permit序號Serial操作內容Op

47、eration Procedure時 間Time操作人21聯(lián)系化學化驗定冷水水質合格后，啟動一臺定冷泵，電流 A，壓力 MPa，流量 T/H，投入備用泵聯(lián)鎖開關，發(fā)電機定子通水，確認水壓比氫壓低0.035MPa以上，若水質不合格，加強定冷水換水When the stator cooling water quality is qualified through the chemical examination, start up one stator cooling pump, current_A, pressure MPa, flow rate_T/H, Put the standby pum

48、p interlock switch into use, generator stator water running through, confirm the water pressure is lower more than 0.035MPa than hydrogen pressure, if the water quality is not qualified, strengthen the stator cooling water renewal.22啟動一臺EH油泵，電流 A，壓力 MPa，油箱油位 mm，投入備用油泵聯(lián)鎖開關，啟動時油箱最低油溫大于10，一般要求油溫大于21，如油溫低則投入電加熱裝置Start up one EH oil pump, current_A, pressure_MPa, oil tank level_mm, put the standby pump interlock switch into use, while start-up, oil tank minimum temperature is more than 10 centigrade, and generally the oil temperature is above