GE公司PG9171E型燃氣輪機事故處理

1、GE公司PG9171E型燃氣輪機事故處理 事故處理的一般要求應盡量限制事故的發(fā)展,防止事故的擴大,解除人身及設備的危險。迅速解除主設備的危險，維持非事故設備的正常運行。及時保存事故發(fā)生時，停機前后的運行數據，以及曲線記錄。事故發(fā)生時主要現(xiàn)象，操作要及時匯報班、值長、并做好記錄。發(fā)生重大事故應立即匯報有關領導。事故發(fā)生后應根據表計，保護，信號及自動裝置動作情況作全面分析，作出處理。事故停機過程中應著重監(jiān)視排氣溫度，滑油回油溫度，輪間溫度，以及各軸承振動和機組本體有無摩擦聲。事故停機后應保證控制系統(tǒng)的直流電源供給。保證冷卻水繼續(xù)工作，壓力正常。保證各加熱器在自動位，燃機進口導葉在關閉位，燃燒室確已

2、熄火。10保證輔助滑油泵或事故滑油泵投入工作，壓力正常，燃機轉速低于900RPM時保證交流或直流頂軸油泵正常投入，轉速到零后保證交流或直流盤車正常投入如因機組軸系故障引發(fā)的跳機事故，轉速到零后，未對旋轉部件進行檢查之前不允許盤車。若機組因火災保護跳機，在CO2釋放期間嚴禁運行人員進入室內，并應保持室門關閉，將88BT1/2，88VG1/2，88TK1/2開關刀閘斷開。機組保護遮斷停機后，再次開機之前必需確認是否為誤動作，如為誤動作，應采取相應措施，處理誤動作故障。緊急停機時，應先確認報警，消除音響，將報警信號保存在計算機中，未查明原因未排除故障時，不能復歸報警，不能重新啟動機組。14緊急停機后

3、，所有有關數據必須收齊整理好匯同事故報告交到部里。 機組的緊急停運出現(xiàn)下列情況時機組必須緊急停運1.自動緊急停運：自動緊急停運的依據：機組超速保護動作；機組超振保護動作；機組排氣超溫保護動作；A.B.C.D或E.F.G.H四個火焰探測器中的任意三個熄火機組滑油母管壓力底于跳機值機組滑油母管溫度跳機值機組95%SPD以下出現(xiàn)“防喘閥位置故障”報警；機組的燃機間,輔機間,發(fā)電機間溫度超過316,排氣室溫度超過516或發(fā)生明火,機組火災保護動作.機組排氣溫差大遮斷保護動作；主變壓器差動保護繼電器動作發(fā)電機差動保護動作；DLN小室通風道，輪機室，輪機通風道中每組二個以上可燃氣體探測濃度8%,或每組一個

4、故障，一個可燃氣體探測濃度8%,燃氣小間失去通風報警保護動作；機組燃燒模式切換時出現(xiàn)“DLN系統(tǒng)故障”報警；機組運行時出現(xiàn)“燃氣速比閥故障遮斷”報警；機組運行時出現(xiàn)“燃氣切換閥門故障”報警；2.手動緊急停運:（1）手動緊急停運依據:機組發(fā)生故障,自動緊停保護觸動；機組運行中任一軸承斷油、冒煙；機組內轉動部件有明顯的金屬撞擊聲,機組振動突然明顯的增大;機組發(fā)生喘振;滑油系統(tǒng)大量泄油；天然氣管路爆管大量泄漏天然氣；發(fā)電機勵磁機冒煙；發(fā)電機出線電纜頭、開關或避雷器爆炸；發(fā)電機電壓互感器或電流互感器冒煙；天然氣系統(tǒng)起火,不能及時撲滅;發(fā)“天然氣壓力低”報警，控制室伴有強烈振動感，有功負荷大幅擺動，且這

5、三種現(xiàn)象同時出現(xiàn)時；發(fā)生的故障可能嚴重危及人身設備安全的情況。（2）手動緊急停運操作: 按下輪控盤上或輔機間內“EMERGENCY STOP”按鈕或在四控按下緊急停機按鈕，發(fā)出緊急停機信號,機組緊急停機。 機組緊急停運后，立即確認機組已正常執(zhí)行緊急停機令： 1)主變出口開關2203開關跳閘，發(fā)電機有功、無功、電壓、電流到零發(fā)電機滅磁，勵磁電壓、電流到零2)天然氣速斷閥關閉，天然氣流量到零3)燃機熄火，#A、#B、#C、#D、#E、#F、#G、#H火焰滅4)機組進入惰走5)MK-e CRT主畫面狀態(tài)顯示“TRIP”，發(fā)相應的報警(3)緊急停機后的操作:1將以下內容匯報值長：機組因何種原因緊急停機

6、；發(fā)電機電氣保護盤上保護繼電器動作情況；MK-e的報警信息內容。打印報警信息及歷史跳閘記錄如滑油泵出口油管壓力低于3.103bar輔助滑油泵88QA-1應自動投入運行,滑油母管出口壓力低于跳機值,應急滑油泵88QE-1自動投運機組轉速下降到50%時,查頂軸油泵88QB-1投運查機組的盤車是否正常,88TG-1是否正常工作值長確認同意后，復歸手動停機按鈕、機組保護、報警，對機組進行冷拖，確認機組升速并穩(wěn)定在25%SPD左右，約20分鐘后發(fā)停機令，冷拖時全面檢查機組。約20分鐘后經值長同意后在MK-VI“Control Start-up”畫面點擊“STOP”靶標，點擊“cooldown”結束冷拖。

7、機組減速到正常轉速投入盤車冷拖結束后等待值長命令進行下一步操作，并做好事故報告。第三節(jié) Mark VIe 中英文報警清單序號報警內容1WheelSpace.L30WSA1_ALM WHEELSPACE TEMP DIFFERENTIAL HIGH輪間溫差高2WheelSpace.L30LTA_ALM LOAD TUNNEL TEMPERATURE HIGH - AUTO UNLOAD負荷間渦殼溫度高自動降負荷3WheelSpace.L30WSA2_ALM WHEELSPACE TEMPERATURE HIGH輪間溫度高4WheelSpace.L94LTH_ALM LOAD TUNNEL TEM

8、PERATURE HIGH SHUTDOWN負荷間渦殼溫度高自動停機5WheelSpace.L3TTWS_ALM FORCED COOLDOWN DUE TO CO2 RELEASE二氧化碳釋放導致強制停盤車6SpdLdCtrl.L3TNRERRX_ALM DWATT TOO LOW TO SUPPORT TNR-TNR LOWER有功太低使轉速降低7SpdLdCtrl.L12H_FLT_ALM LOSS OF PROTECTIVE HP SPEED SIGNALS失去保護轉速信號輸入8SpdLdCtrl.LSYN_ISO_ALM CAN NOT SYNC IN ISOCH MODE在無差模式

9、下不能同期9SpdLdCtrl.L83RBO_ALM REMOTE BREAKER OPEN DETECTED發(fā)現(xiàn)遠程斷路器打開10FUEL_GAS_AUX.L3FTGLZ_ALM GAS FUEL TEMPERATURE GAS LOW DURING STARTUP TRIP啟機時氣體燃料溫度低跳閘 11FUEL_GAS_AUX.L33PSC_ALM GAS FUEL VENT VALVE CLOSED TROUBLE氣體燃料排空閥關閉故障12FUEL_GAS_AUX.L3FTGL_ALM GAS FUEL TEMPERATURE GAS LOW氣體燃料溫度低13FUEL_GAS_AUX.L

10、33FSO_ALM GAS FUEL SHUT OFF VALVE OPEN TROUBLE氣體燃料速斷閥打開故障14FUEL_GAS_AUX.L71GS12A_ALM GAS FUEL SCRUBBER #1 - 2A LEVEL HIGH天然氣精濾液位高（71GS1-2A）15FUEL_GAS_AUX.L33FS1C_ALM GAS FUEL SHUT OFF VALVE LIMIT SWITCH NOT CLOSED氣體燃料速斷閥位置不在關位16FUEL_GAS_AUX.L26FTGH_ALM GAS FUEL TEMPERATURE HIGH氣體燃料溫度高17FUEL_GAS_AUX.

11、LFQGUV_ALM GAS FUEL FLOW OUT OF RANGE氣體燃料超流量18FUEL_GAS_AUX.L71GS23_ALM GAS FUEL SCRUBBER #2 - 3 LEVEL HIGH天然氣精濾液位高（71GS1-2A）19FUEL_GAS_AUX.L33FSC_ALM GAS FUEL SHUT OFF VALVE CLOSED TROUBLE氣體燃料速斷閥關閉故障20FUEL_GAS_AUX.L33PSO_ALM GAS FUEL VENT VALVE OPEN TROUBLE氣體燃料排空閥打開故障 21FUEL_GAS_AUX.L71GS1H_ALM GAS

12、FUEL COALESC FILTER #1 LEVEL HIGH#1天然氣過濾器液位高22FUEL_GAS_AUX.L33S_ALM GAS FUEL AUTOMATIC VALVE FAULT氣體燃料自動閥故障23FUEL_GAS_AUX.L33FS2O_ALM GAS FUEL SHUT OFF VALVE LIMIT SWITCH NOT OPEN氣體燃料速斷閥位置開關未開24FUEL_GAS_AUX.L71GS12B_ALM GAS FUEL SCRUBBER #1 - 2B LEVEL HIGH#1天然氣精濾液位高25FUEL_GAS_AUX.L33PS2O_ALM GAS FUE

13、L VENT VALVE LIMIT SWITCH NOT OPEN氣體燃料排空閥位置開關未開26FUEL_GAS_AUX.LFTG_ALM GAS FUEL THERMOCOUPLE SIGNAL TROUBLE氣體燃料溫度信號故障27FUEL_GAS_AUX.L63GSD1H_ALM GAS FUEL SCRUBBER GAS #1 DIFF PRESS HIGH#1天然氣精濾液壓差高28FUEL_GAS_AUX.L71GS13_ALM GAS FUEL SCRUBBER #1 - 3 LEVEL HIGH天然氣精濾液位高（71GS1-3）29FUEL_GAS_AUX.L71GS1HT_S

14、NS GAS FUEL #1 COALESC FILTER LEVEL SENSOR TROUBLE#1天然氣過濾器液位傳感器故障30FUEL_GAS_AUX.L71GSHHT_ALM GAS FUEL SEPARATOR CONDENSATE VERY HIGH LEVEL天然氣過濾器凝結物液位非常高31FUEL_GAS_AUX.L71GS2H_ALM GAS FUEL COALESC FILTER #2 LEVEL HIGH#2天然氣過濾器液位高32FUEL_GAS_AUX.L71GS2HT_SNS GAS FUEL #2 COALESC FILTER LEVEL SENSOR TROUB

15、LE#2天然氣過濾器液位傳感器故障33FUEL_GAS_AUX.L33PS1C_ALM GAS FUEL VENT VALVE LIMIT SWITCH NOT CLOSED氣體燃料排空閥位置開關未關34FUEL_GAS_AUX.L63GSD2H_ALM GAS FUEL SCRUBBER GAS #2 DIFF PRESS HIGH#2天然氣精濾液壓差高35FUEL_GAS_AUX.L71GS22B_ALM GAS FUEL SCRUBBER #2 - 2B LEVEL HIGH#2天然氣精濾液位高36FUEL_GAS_AUX.L3FS1C_T_ALM GAS FUEL SHUT OFF V

16、ALVE SWITCH FAIL TO OPEN氣體燃料速斷閥打開失敗37FUEL_GAS_AUX.L71GS22A_ALM GAS FUEL SCRUBBER #2 - 2A LEVEL HIGH#1天然氣精濾液位高38FUEL_GAS_AUX.L3FTGLT_ALM GAS FUEL TEMPERATURE GAS TOO LOW TRIP氣體燃料溫度太低-跳閘39Inlet_Filter.L63CAL_ALM COMPRESSED AIR FOR CLEANING PRESS LOW清吹壓縮空氣壓力低40Inlet_Filter.L63CSH_SENSR COMP INLET DIFF

17、PRESS SWITCH TROUBLE壓氣機進氣壓差開關故障41Inlet_Filter.L27TF_ALM EVACUATION FANS FAULT反吹排氣風機故障42Inlet_Filter.L63TF1H_ALM TURBINE AIR INLET DIFFERENTIAL PRESS HIGH透平進氣壓差高43Inlet_Filter.L63CSH_ALM COMPRESSOR INLET DIFF PRESS HIGH ALARM壓氣機進氣壓差高報警（63CS-2A）44Inlet_Filter.L63CS2CH_ALM COMPRESSOR INLET DIFF PRESS H

18、IGH ALM壓氣機進氣壓差高報警（63CS-2B）45Lube_Oil.LTGBRGHH_ALM LUBE OIL GEN TEMP FEED/RETURN DIFF HIGH HIGH發(fā)電機潤滑油反饋值高高46Lube_Oil.L26QN_ALM LUBE OIL TANK TEMPERATURE LOW潤滑油箱溫度低47Lube_Oil.L27QEL_ALM LUBE OIL EMERG.PUMP UNDERVOLTAGE ALARM緊急潤滑油泵低電壓報警48Lube_Oil.L63QEZ EMERGENCY LUBE OIL PUMP TEST FAILED緊急潤滑油泵試驗失敗49Lu

19、be_Oil.L26QAH_ALM LUBE OIL HEADER TEMPERATURE HIGH潤滑油母管溫度高50Lube_Oil.L63QQ1H_ALM LUBE OIL FILTER HIGH DIFF PRESSURE潤滑油濾網壓差高51Lube_Oil.L63QTX_ALM TURBINE LUBE OIL HEADER PRESS LOW TRIP透平潤滑油母管壓力低跳閘52Lube_Oil.L26QTH_ALM LUBE OIL HEADER TEMP HIGH TRIP潤滑油母管溫度高跳閘53Lube_Oil.LTTH2_ALM LUBE OIL HEADER SENSOR

20、#2 FAULT#2潤滑油母管溫度傳感器故障54Lube_Oil.L71QH_ALM LUBE OIL TANK LEVEL HIGH ALARM潤滑油箱液位高報警55Lube_Oil.L3LTOT_ALM LUBE OIL TANK TEMP SENSOR HIGH SPREAD滑油箱溫度變送器高信號56Lube_Oil.L30LTTH_ALM LUBE OIL HEADER TEMP SENSOR HIGH SPREAD滑油母管溫度變送器高信號57Lube_Oil.L51QV_ALM OIL DEMISTER FAN TROUBLE抽油霧風機故障58Lube_Oil.L51QE_ALM E

21、MERGENCY LUBE OIL OVERLOAD緊急潤滑油泵過載59Lube_Oil.LTBRGHH_ALM LUBE OIL TG TEMP FEED/RETURN DIFF HIGH HIGH輪機潤滑油反饋值高高60Lube_Oil.L4LTTH_T_ALM LUBE OIL HEADER TEMPERATURE SNSR FLT: TRIP潤滑油母管溫度傳感器全故障：跳閘61Lube_Oil.LTTH3_ALM LUBE OIL HEADER SENSOR#3 FAULT#3潤滑油母管溫度傳感器故障62Lube_Oil.L63QAL_ALM LUBE OIL HEADER PRESS

22、URE LOW ALARM潤滑油母管壓力低報警63Lube_Oil.L52QA1_ALM AUX LUBE OIL PUMP MOTOR RUNNING輔助潤滑油泵運行報警64Lube_Oil.L94LTTH_ALM LUBE OIL HEADER TEMPERATURE SNSR FLT: SHUTDOWN潤滑油母管溫度傳感器故障：停機65Lube_Oil.L51QEOFF_ALM EMERGENCY LUBE OIL NOT RUNNING UNDERCURRENT緊急潤滑油泵過載沒有運行-低電流66Lube_Oil.LTGBRGH_ALM LUBE OIL GEN TEMP FEED/R

23、ETURN DIFF HIGH發(fā)電機滑油溫度反饋差值高67Lube_Oil.LTTH1_ALM LUBE OIL HEADER SENSOR#1 FAULT#1滑油母管溫度傳感器故障68Lube_Oil.L71QL_ALM LUBE OIL TANK LEVEL LOW ALARM潤滑油箱液位低報警69Lube_Oil.L30LOAH_ALM BEARING DRAIN TEMPERATURE HIGH軸承回油溫度高70Lube_Oil.L52QV_ALM OIL DEMISTER FAN NOT RUNNING抽油霧風機不在運行中71Lube_Oil.L72QEX_ALM EMERGENCY

24、 LUBE OIL PUMP MOTOR RUNNING緊急潤滑油泵運行中72Lube_Oil.L63QQ10H_ALM LUBE OIL MIST ELIM FILTER HIGH DIFF PRESSURE油霧分離器濾網壓差高73Lube_Oil.LTBRGH_ALM LUBE OIL TG TEMP FEED/RETURN DIFF HIGH輪機潤滑油反饋差值高74Lube_Oil.L30LOAHH_ALM BEARING DRAIN TEMPERATURE VERY HIGH軸承回油溫度非常高75Lube_Oil.L63QT_SENSR LUBE OIL HEAD.PRESS.SWIT

25、CH TROUBLE ALM滑油母管壓力開關故障報警76Lube_Oil.L63QQ8H_ALM LUBE OIL TORQUE CONVERT FILTER HIGH DIFF PRESSURE液力變扭器濾網壓差高77CoolingWtr.L71WL_ALM COOLING WATER TANK LEVEL LOW高位冷卻水箱液位低78CoolingWtr.L52WCY_ALM COOLING WATER MOTOR BREAKER OPEN冷卻水泵馬達開關打開79CoolingWtr.L30WCX2_ALM COOLING WATER MOTOR#2 FAULT#2冷卻水泵馬達故障80Co

26、olingWtr.L30WCX_ALM COOLING WATER PUMP FAULT - CHANGE OVER冷卻水泵故障 - 切泵81CoolingWtr.L63WTEL_ALM WATER EXPANSION TANK PRESSURE LOW膨脹水箱壓力低82CoolingWtr.L30WC1_ALM ELECTRIC FAULT WATER PUMP #1 ALARM#1冷卻水泵電氣故障83CoolingWtr.L30WCX1_ALM COOLING WATER MOTOR#1 FAULT#1冷卻水泵馬達故障84CoolingWtr.L86WC_ALM LOSS OF WATER

27、 COOLING FUNCTION冷卻水功能丟失85CoolingWtr.L30WC2_ALM ELECTRIC FAULT WATER PUMP #2 ALARM#2冷卻水泵電氣故障86CoolingWtr.L63WC1L_ALM COOLING WATER PUMP DISCH PRESS LOW冷卻水泵壓差低87Air_Flow.LAFPAP_SENSR BAROMETRIC PRESSURE TRANSDUCERS DISAGREE大氣壓力與傳感器壓力值不一致88Air_Flow.L30DPFLT_ALM FLOW INLET DEWPOINT TEMPERATURE SENSOR F

28、AULT進氣露點溫度傳感器故障89START_MEANS.L30CR_ALM 88 CELL generator fault盤車馬達故障90START_MEANS.L48CR_ALM STARTING MEANS TURB SHFT FAIL TO BREAK TURB AWAY啟動狀態(tài)盤不動大軸91START_MEANS.L94TC_ALM STARTING MEANS TRQ CONVERTER DRAIN VALVE TROUBLE液力變扭器排放閥故障92START_MEANS.L30CD_ALM STARTING MEANS COOLDOWN TROUBLE冷拖啟動方式故障93STAR

29、T_MEANS.L3SMT_ALM STARTING MEANS DEVICE TRIP啟動裝置跳閘94START_MEANS.L26CRXH_ALM STARTING MEANS CRANK MOTOR TEMP HIGH啟動馬達溫度高95START_MEANS.L86CRTX_ALM STARTING MOTOR PROTECTIVE LOCKOUT啟動馬達保護閉鎖96START_MEANS.L52TG_ALM TURNING GEAR MOTOR FAULT盤車馬達故障97START_MEANS.L3TMFLT1_ALM STARTING MEANS LOSS TRQ CNV GUIDE

30、 VANE FEEDBACK啟動狀態(tài)丟失液力變扭器反饋信號98WATER_WASH.L86WW_ALM OFF LINE COMP WW - USE RESET DISPLAY離線水洗-用于復位顯示99WATER_WASH.L30BW_ALM WATER WASH ONLINE WASHING SKID FAULT在線水洗模塊故障100WATER_WASH.L83WWON_ALM WATER WASH WASHING ONLINE - 24H TIMER PROGR.在線水洗24小時延時101WATER_WASH.L3WCTIM_ALM WATER WASH ONLINE ONLINE WAT

31、ER INHIBITED禁止在線水洗102WATER_WASH.L62WWY_ALM WARNING : VENTIL AFTER OFF LINE WW INTERRUPTED在通風后離線水洗中斷103WATER_WASH.L83WW_ALM WATER WASH WASHING ONLINE PROHIB INLET TEMP LOW在線水洗進水溫度低104ExTemp.L3TTX_ALM EXHAUST TC HARDWARE COMMUNICATIONS FAULT輪機排氣通訊硬件故障105ExTemp.L30SPA_ALM COMBUSTION TROUBLE ALARM燃燒故障報警

32、106ExTemp.L30TXA_ALM OVERTEMPERATURE ALARM超溫報警107ExTemp.L86TFB_ALM EXHAUST THERMOCOUPLES OPEN TRIP排氣熱電偶開路跳閘108ExTemp.L86TXT_ALM OVERTEMPERATURE TRIP超溫跳閘109ExTemp.L30TXAH1_ALM FIRST FAILED HIGH EXHAUST THERMOCOUPLE首區(qū)排氣熱電偶溫度高110ExTemp.L60TRF_ALM BACKUP TEMPERATURE REFERENCE ACTIVEFSR溫度基準被激活111ExTemp.L

33、30SPT_ALM HIGH EXHAUST TEMP SPREAD TRIP排氣離散度高跳閘112ExTemp.L30SPTA_ALM EXHAUST THERMOCOUPLES TROUBLE排氣熱電偶故障113CombRef.L3AFDEP_ALM EXHAUST PRESSURE TRANSDUCER TROUBLE排氣壓力傳感器故障114GENLIFTOIL.L86QBLO_ALM BOTH LIFT OIL PUMPS LOCKED OUT發(fā)電機頂軸油泵閉鎖停運報警115GENLIFTOIL.L63QBF2H_ALM GENERATOR LIFT HIGH FILTER DIFF

34、PRESSURE #2 ALAR發(fā)電機頂軸油#2濾網壓差高報警116GENLIFTOIL.L52QB_ALM GENERATOR LIFT OIL FEEDBACK TROUBLE發(fā)電機頂軸油反饋故障117GENLIFTOIL.L63QBF1H_ALM GENERATOR LIFT HIGH FILTER DIFF PRESSURE #1 ALARM發(fā)電機頂軸油#1濾網壓差高報警118GENLIFTOIL.L86QB1_ALM (88QB-1) LIFT OIL PUMP IS LOCKED OUT#1頂軸油泵閉鎖119GENLIFTOIL.L63QB1L_ALM GENERATOR LIFT

35、 OIL LOW INPUT PRESSURE發(fā)電機頂軸油進口壓力低120GENLIFTOIL.L86QB_ALM LIFT OIL PUMP TROUBLE頂軸油泵故障121GENLIFTOIL.L86QB2_ALM (88QB-2) LIFT OIL PUMP IS LOCKED OUT#2頂軸油泵閉鎖122Ignition.L86FIG_ALM FAILURE TO IGNITE LOCKOUT REPURGING點火故障閉鎖123Ignition.L30SG1_ALM EXCITER CHANNEL FAILED WITH IGNITOR ON點火變壓器故障124Ignition.L9

36、4FIG_ALM FAILURE TO IGNITE點火失敗125DLNCOMB.L94GSDW_ALM COMBUSTION PROTECTION SHUTDOWN LOCKOUT燃燒保護停機閉鎖126SeqCmplt.L3Z_ALM FAILURE TO SYNCHRONIZE自動同期失敗127SeqCmplt.L3A_ALM TURBINE UNDERSPEED透平轉速低128SeqCmplt.L48_ALM TURBINE INCOMPLETE SEQUENCE透平程序未完成129GridSpdLd.LRMCCALCAN_ALM LOSS OF RMC CALIBRATION損失校準

37、130GridSpdLd.L43PFR_ALM PFR OFF-OUT OF PRIMARY REG COMPLIANCE零部件故障未遵守原條例131GridSpdLd.LNGC_ON_ALM NGC TEST ACTIVATED模擬器測試被激活132GridSpdLd.LCAN_RMC_ALM RMC SELECTION CANCEL - LOAD CLEAR現(xiàn)場選擇取消 負荷清除133Trip.L5ESTOP1_ALM EMERGENCY TRIP緊急跳閘134Trip.L2SFT_ALM STARTUP FUEL FLOW EXCESSIVE TRIP啟動燃料超跳閘135Trip.L3C

38、P_ALM CUSTOMER START INHIBIT用戶啟動禁止136Trip.L5E_ALM EMERGENCY MANUAL TRIP - MKVIe PANEL緊急手動跳閘 MKVIe 控制盤137Trip.L4DLNT_ALM DRY LOW NOx SYSTEM TROUBLE TRIPDLN系統(tǒng)故障 跳閘138Trip.R5E_ALM EMERGENCY REMOTE MANUAL TRIP - MKVIe PANEL緊急遠程手動跳閘 MKVIe 控制盤139GENTEMP.L26GHA1_ALM GENERATOR HOT AIR - HIGH TEMP. ALARM發(fā)電機熱

39、風 溫度高140GENTEMP.L94GEN GENERATOR VENTILLATION TROUBLE SHUTDOWN發(fā)電機排氣風機故障停機141GENTEMP.L49G1_ALM GENERATOR STATOR HIGH TEMP. 1ST STEP ALARM發(fā)電機定子溫度高一段 - 報警142GENTEMP.L26G1_ALM GENERATOR STATOR HIGH TEMPERATURE發(fā)電機定子溫度高143GENTEMP.L30GST_ALM GENERATOR STATOR TEMP. RTD FAULT發(fā)電機定子溫度（電阻式溫度檢測儀）故障144GENTEMP.L26

40、GHA2_ALM GEN. HOT AIR - VERY HIGH TEMP. SHUTDOWN發(fā)電機熱風溫度非常高停機145GENTEMP.L94GHT_ALM GENERATOR TEMP. VERY HIGH OR FAULT發(fā)電機溫度非常高或故障146GENTEMP.L26GCA2_ALM GENE. COLD AIR - VERY HIGH TEMP. ALARM發(fā)電機冷風溫度非常高147GENTEMP.L49G2_ALM GENERATOR OVERHEATING 2ND STEP SHUTDOWN發(fā)電機過熱二段 - 停機148GENTEMP.L30GCA_ALM GENERATO

41、R COLD AIR TEMP. RTD FAULT發(fā)電機冷風溫度（電阻式溫度檢測儀）故障149GENTEMP.L30GHA_ALM GENERATOR HOT AIR TEMP. RTD FAULT發(fā)電機熱風溫度（電阻式溫度檢測儀）故障150GENTEMP.L26GCA1_ALM GENERATOR COLD AIR - HIGH TEMP. ALARM發(fā)電機冷風溫度高報警151ShutDown.L94DLN DLN SYSTEM TROUBLE AUTO SHUTDOWNDLN系統(tǒng)故障自動停機152ShutDown.L28FD_SD CHAMBER FLAMED OUT DURING SH

42、UTDOWN停機過程中燃燒室火焰丟失153GENSYNC.L86S AUTO SYNCHRONIZING LOCKOUT自動同期閉鎖154GENSYNC.L27BZ_12_ALM AC BUS UNDERVOLTAGE INFORMATIONS MISMATCH系統(tǒng)低電壓信息失諧155GENSYNC.L27BN_12_ALM AC BUS NORMAL INFORMATIONS MISMATCH系統(tǒng)正常信息失諧156GENSYNC.L52G1_ALM GENERATOR BREAKER TRIPPED發(fā)電機出口開關跳閘157GENSYNC.L27BN_ALM BUS UNDERVOLTAGE

43、- NO AUTO SYNCH母線電壓低 不能自動同期158GENSYNC.L30SYBOILALM DCS SYNCHRONIZATION FORBIDDEN DUE TO HRSG因余熱鍋爐DCS同步被禁止159GENPRO.L74TB_ALM EXCITATION RECTIFIERS FUSE FAULT TRIP勵磁整流器熔斷器故障 跳閘160GENPRO.L94DP2_ALM WATCHDOG MICOM #2#2計算機看門狗161GENPRO.L81G1_ALM UNDER FREQUENCY TRIP頻率過低 跳閘162GENPRO.L94VTM_ALM GENERATOR R

44、EGULATION VT, MCBs OPEN ALARM發(fā)電機調節(jié)，斷路器的開報警163GENPRO.L74DR_ALM EXCITER ROTATING DIODES FAULT TRIP勵磁機旋轉二極管故障跳閘164GENPRO.L40G_ALM GENERATOR EXCITATION LOSS TRIP發(fā)電機勵磁丟失 跳閘165GENPRO.L26TEX2_ALM EXCIT. TRANSF OVERHEATING 2ND STEP TRIP勵磁變超溫二段-遮斷166GENPRO.L27G_ALM STATOR UNDERVOLTAGE TRIP定子低電壓 跳閘167GENPRO.L

45、32R_ALM REVERSE POWER TRIP逆功率 跳閘168GENPRO.L94EXC_ALM FIELD BREAKER OPENED WHILE 52L CLOSED TRIP合閘時勵磁開關斷開-遮斷169GENPRO.L94NUM_ALM AVR WATCHDOG TRIP看門狗穩(wěn)壓器 跳閘170GENPRO.L71WG_ALM LIQUID DETECTED IN GENERATOR ALARM發(fā)電機探測到液體 報警171GENPRO.L94DCS_ALM DCS GAS TURBINE SHUTDOWN來自DCS燃機停機信號172GENPRO.L94DP1_ALM WATC

46、HDOG MICOM #1#1計算機看門狗173GENPRO.L26TEX1_ALM EXCIT. TRANSF OVERHEATING 1ST STEP ALARM勵磁變超溫一段-報警174GENPRO.L27GCP_ALM GCP MONITORING 125 VDC FAULT TRIP控制監(jiān)視125V直流故障 - 跳機175GENPRO.L81G2_ALM OVER FREQUENCY TRIP超頻跳閘176GENPRO.L87G_ALM GENERATOR DIFFERENTIAL TRIP發(fā)電機差動 跳閘177GENPRO.L26TN1_ALM NEUTRAL TRANSF OVE

47、RHEATING 1ST STEP ALARM中性點變壓器超溫一段-報警178GENPRO.L59_81G_ALM OVERFLUXING TRIP過勵磁 跳閘179GENPRO.L26TN2_ALM NEUTRAL TRANSF OVERHEATING 2ND STEP TRIP勵磁變超溫二段-遮斷180GENPRO.L27ST_ALM UNIT BREAKER 125 VDC FAULT TRIP125伏單元斷路器故障 跳閘181GENPRO.L51N_64G_ALM STATOR EARTH FAULT 95% - TRIP95%轉速以上定子接地故障 跳閘182GENPRO.L51V_A

48、LM STATOR OVERCURRENT TRIP定子過流 跳閘183GENPRO.L94HV_ALM H.V. PROTECTION FAULT ALARM電子設備間高壓測保護故障 報警184GENPRO.L94G1_ALM UNIT BREAKER TOO LONG TRIPPING ALARM單元斷路器長時間跳閘 報警185GENPRO.L4DCS_T_ALM HRSG+STEAM TURBINE TRIP余熱鍋爐蒸汽透平跳閘186GENPRO.L76_1_ALM EXCITATION OVERCURRENT 1ST STEP ALARM勵磁過流一段 報警187GENPRO.L27X_

49、ALM GENERATOR PROTECTION UNDERVOLTAGE發(fā)電機電壓低保護188GENPRO.L64F_ALM ROTOR EARTH FAULT ALARM轉子接地故障 報警189GENPRO.L86N_ALM NORMAL SHUTDOWN PROTECTIVE LOCKOUT正常停機保護閉鎖190GENPRO.L46G2_ALM NEGATIVE PHASE SEQUENCE 2ND STEP負相序二段191GENPRO.L30HG1_ALM GENERATOR HEATING FAULT發(fā)電機加熱故障192GENPRO.L46G1_ALM NEGATIVE PHASE

50、SEQUENCE 1ST STEP負相序一段193GENPRO.L94VTSL_ALM GENRATOR SYNCHRO MCB OPEN發(fā)電機同期斷路器打開194GENPRO.L30GPUL_ALM PULSE GENE PHASES REF CIRCUIT FAULT TRIP發(fā)電機脈沖線路故障 跳閘195GENPRO.L76_2_ALM EXCITATION OVERCURRENT 2ND STEP TRIP勵磁過流二段 跳閘196GENPRO.L86TGT_ALM GENERATOR DIFFERENTIAL TRIP發(fā)電機差動跳閘197GENPRO.L86L_ALM H.V. PRO

51、TECTION FAULT TRIP電子設備間高壓測保護故障 跳閘198GENPRO.L94VTP_ALM PROTECTION VT, MCBs OPEN TRIP保護小開關跳閘 - 遮斷199GENPRO.L74FF_ALM FLASHING TOO LONG TRIP閃光太久 跳閘200GENPRO.L59G_ALM STATOR OVERVOLTAGE TRIP定子過電壓 跳閘201Encl_Ventil.L30BT_ALM TURBINE COMPT VENT FAN ELECTRICAL FAULT透平間通風機電氣故障202Encl_Ventil.L52VG_ALM LOAD CO

52、MPT FEEDBACK TROUBLE負荷間排氣風機電氣反饋故障203Encl_Ventil.L86VGFLT LOAD COMPT VENTILATION NOT ESTABLISED負荷間排氣風機不可用204Encl_Ventil.L86BT_ALM TURBINE COMPT COOLING FAN TROUBLE透平間通風機故障205Encl_Ventil.L33BT_ALM TURBINE COMPT VENT LIMIT SWITCH TROUBLE透平間通風機擋板位置開關故障206Encl_Ventil.L30VGFLT_ALM LOAD COMPT LOSS OF VENTI

53、LATION負荷間通風機失效207Encl_Ventil.L33VG_ALM LOAD COMPT VENT LIMIT SWITCH TROUBLE負荷間通風機擋板位置開關故障208Encl_Ventil.L49VL_ALM GAS COMPT VENT FAN OVERLOAD氣體小室通風風機過載209Encl_Ventil.L52BT_ALM TURBINE COMPT FEEDBACK TROUBLE透平間排氣風機電氣反饋故障210Encl_Ventil.L26HTLL_ALM HEAT VENT VERY LOW TEMP. IN TURBINE COMPARTMENT輪機間通風加熱

54、溫度低211Encl_Ventil.L30BTFLT_ALM TURBINE COMPT LOSS OF VENTILATION TRIP透平間通風機失效跳閘212Encl_Ventil.LATTCDIF_ALM TURBINE COMPARTMENT TCs HIGH DIFFERENTIAL透平間壓差高213Encl_Ventil.L26VG1H_ALM LOAD COMPARTMENT TEMP HIGH負荷間溫度高214Encl_Ventil.L30BTEX_ALM EXCESSIVE TURB COMPT VENTILATION- HAZGAS PROT COMPROMISED透平間

55、風機過壓差215Encl_Ventil.L30VG_ALM LOAD COMPT VENT FAN ELECTRICAL FAULT負荷間通風機電氣故障216Encl_Ventil.L30VLFLT_ALM GAS COMPT LOSS OF VENTILATION TRIP燃氣小室通風機失效跳閘217Encl_Ventil.L86VLFLT GAS COMPT VENTILATION NOT ESTABLISED - IGNITION LOCKOUT燃氣小室通風機不可用 點火閉鎖218Encl_Ventil.L86VG_ALM LOAD COMPT COOLING FAN TROUBLE負荷

56、間通風機故障219Encl_Ventil.L30VGEX_ALM EXCESSIVE LOAD COMPT VENTILATION負荷間通風機過載220Encl_Ventil.L86BTY_ALM SUPER PACKAGE VENT STATUS FAULT透平間風機故障221Encl_Ventil.L51BT2_ALM TURBINE COMPT COOLING FAN #2 UNDERCURRENT透平間#2冷卻風機電流低222Encl_Ventil.L63AT1L_SENSR TURBINE COMPT VENT FAN #1 PRESSURE SWITCHESFAULT透平間#1冷卻

57、風機壓力開關故障223Encl_Ventil.L51VG2_ALM LOAD COMPT COOLING FAN #2 UNDERCURRENT負荷間#2冷卻風機電流低224Encl_Ventil.L86FLT COMPT VENTILATION NOT ESTABLISED - IGNITION LOCKOUT通風設備故障 點火閉鎖225Encl_Ventil.L86LV1_ALM LOSS OF MCC VOLTAGE - LOSS OF VENTILATION SD馬達控制中心失電 通風設備失效 停機226Encl_Ventil.L86VL_ALM GAS FUEL COMPARTMEN

58、T VENT FAN TROUBLE燃氣小室風機故障227Encl_Ventil.L26HGLL_ALM HEAT VENT VERY LOW TEMP. IN LOAD COMPARTMENT負荷間通風加熱溫度低228Encl_Ventil.L51BT1_ALM TURBINE COMPT COOLING FAN #1 UNDERCURRENT透平間#1冷卻風機電流低229Encl_Ventil.L63VL3_ALM GAS FUEL COMPARTMENT DIFF PRESSURE LOW燃氣小室壓差低230Encl_Ventil.L63AT2L_SENSR TURBINE COMPT

59、VENT FAN #2 PRESSURE SWITCHES FAULT透平間#2冷卻風機壓力開關故障231Encl_Ventil.L51VG1_ALM LOAD COMPT COOLING FAN #1 UNDERCURRENT負荷間#1冷卻風機電流低232Encl_Ventil.L86VS3_ALM GAS VALVE COMPARTMENT HEATER NOT ON燃氣小室加熱器未投入233Encl_Ventil.L30VFLT_ALM EXCESSIVE GAS COMPT VENTILATION燃氣小室通風過量234Encl_Ventil.L26BT2H_ALM TURBINE CO

60、MPARTMENT TEMP HIGH透平間溫度高235Encl_Ventil.L86BTFLT TURBINE COMPT VENTILATION NOT ESTABLISED IGNITION LOCKOUT透平通風設備故障 點火閉鎖236FUEL_GAS.L86GLTB_ALM GAS LEAK TEST OF GCV/VENT FAILED燃氣釋放試驗排放失敗237FUEL_GAS.L3GFIVPL_ALM P2 SUPPLY PRESSURE TOO LOW FOR START UP啟動過程中P2壓力太低238FUEL_GAS.L86PGVL_ALM XFER PURG VLV FA