燃機(jī)跳閘邏輯(改)

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邏輯名稱,跳閘信號(hào),,英文描述,中文描述,涉及MARKVI信號(hào)及跳閘值,涉及就地設(shè)備及跳閘值,

"燃機(jī)跳閘保護(hù)總邏輯

",L4PST,,ProtectiveStatusTripLogic,綜合跳閘保護(hù)邏輯1、2、3、4,,,

,L4PRET,,Pre-IgnitionTrip,點(diǎn)火前跳閘信號(hào),,,

,L4POST,,Post-IgnitionTrip,點(diǎn)火后跳閘信號(hào),,,

,L3SMT,,STARTINGDEVICETRIP,啟動(dòng)設(shè)備跳閘,,,

,L4IGVT,,INLETGUIDEVANECONTROLTROUBLE,進(jìn)口導(dǎo)葉控制故障跳閘,,,

,L4GPFT,,GasPurgeFaultTrip,燃?xì)獯祾呤√l,,,

燃機(jī)綜合跳閘保護(hù)邏輯1,L63QTX,,TURBLUBEOILHEADERPRESSLOW-TRIP,潤滑油聯(lián)箱壓力低于8.0PSIG或兩臺(tái)潤滑油泵同時(shí)停運(yùn),"l63qt2a,l63qt2b,l63qa1a1,l63qa1b1","63QT-2A<8PSIG,63QT-2B<8PSIG,63QA-1A<83PSIG,63QA-1<83PSIG",

,l45ftx,,FireIndicationTrip,消防火災(zāi)跳閘,"l94f1b,l94f2b,l94f3b,l94f4bl45ftx","94F-1B,94F-2B,94F-3B,94F-4B,45FTX-1",

,L86GT,,GeneratorProtectiveTrip,發(fā)電機(jī)保護(hù)跳閘,"l86g1a,l86bft,l86t,l86g1b","86G-1A,86BF-A,74/86T,86G-1B",

,L5ESTOP,,,內(nèi)部跳閘,L5ESTOP,,

,L63ETH,,ExhaustDuctPressureHighTrip,排氣壓力高跳閘大于24INH2O,"l63et1h,L63EA1H(afpep),l63et2h","63ET-1>24INH2O,63ET-2>24INH2O,96EP-1>20INH2O",

燃機(jī)綜合跳閘保護(hù)邏輯2,L39VT,,Vibrationtrip,振動(dòng)大跳閘,"bb1,bb2,bb4,bb5(A:0.5,S:0.82,T:1)bb7,bb8,bb9(A:0.5,S:0.71,T:1)","39V-1A,39V-1B,39V-2A,39V-2B,39V-4A,39V-4B,39V-5A大于1in/s",

,L2SFT,,StartupFuelFlowExcessiveTrip,啟動(dòng)燃料流量過量跳閘&SRV開度大于20％,"grv_pos(fsgr)>20,fql1>14","SRV,77FL-1",

,l4ct,,CustomerTripsInput,DCS跳閘,l4ct,4CT,

,L86FPG2HT,,P2post-ignitiontriplogic,點(diǎn)火后，暖機(jī)完成前，燃?xì)鈮毫2高跳閘,FPG2>43.75PSIG,"96FG-2A,96FG-2B,96FG-2C",

,L86FPG2LT,,P2post-ignitionlowpressuretriplogic,點(diǎn)火后，暖機(jī)完成前，燃?xì)鈮毫2低跳閘,FPG2<28PSIG,"96FG-2A,96FG-2B,96FG-2C",

,L3GRVT,,Stop/SpeedRatiovalvepositionerrortrip,截止/速比閥SRV位置反饋故障跳閘(指令和反饋差大于5％）,|fsgr-frcrout|>5,SRV,

燃機(jī)綜合跳閘保護(hù)邏輯3,L12HF,,LossOfControlSpeedSignal,燃機(jī)轉(zhuǎn)速<5%跳閘,TNH<5,"77NH-1,77NH-2,77NH-3",

,L12HFD_C,,HPoverspeedfault-controlinputtrouble,VPRO轉(zhuǎn)速與VTUR轉(zhuǎn)速偏差大于5,TNH_OS-TNH>5,"77NH-1,77NH-2,77NH-3,77HT-1,77HT-2,77HT-3",

,L12HFD_P,,HPoverspeedfault-protectiveinputtrouble,保護(hù)模塊轉(zhuǎn)速信號(hào)故障,TNH-TNH_OS>5,"77NH-1,77NH-2,77NH-3,77HT-1,77HT-2,77HT-3",

,L86GCVT,,GCV1(G1)GasValveNotFollowingReferenceTrip,燃?xì)庹{(diào)節(jié)閥GCV1閥位與指令偏差大跳閘,|gcv_pos-gcv_ref|>5(即|FSG1-fsrg1out|>5),GCV-1,

,L86GCVST,,GCV2(G2)GasValveNotFollowingReferenceTrip,燃?xì)庹{(diào)節(jié)閥GCV2閥位與指令偏差大跳閘,|gcv_pos-gcv_ref|>5(即|FSG2-fsrg2out|>5),GCV-2,

,L86GCQT,,GCV3(G3)GasValveNotFollowingReferenceTrip,燃?xì)庹{(diào)節(jié)閥GCV3閥位與指令偏差大跳閘,|gcv_pos-gcv_ref|>5(即|FSG3-fsrg3out|>5),GCV-3,

燃機(jī)綜合跳閘保護(hù)邏輯4,L3SFLT,,CONTROLSYSTEMFAULTTRIP,控制系統(tǒng)故障跳閘,,<R><S><T>中二個(gè)故障,

,L5CMPST_TRP,,VPRO-CompositeTrip(s),轉(zhuǎn)速保護(hù)綜合跳閘,L5CMPST,<X><Y><Z>,

,r5e,,EmergencyRemoteManualTripSignal,遠(yuǎn)方手動(dòng)跳閘,r5e,就地按鈕,

,L5E,,Emergencymanualtripsignal,遠(yuǎn)方/就地手動(dòng)跳閘,L5ESTOP或r5e,,

,L71GSHT,,GasScrubber#1LevelHighTrip,燃?xì)庀礈炱饕何桓咛l,"l71gs2ah,l71gs1h,l71gs2bh","71GS-2A,71GS-2B,71GS-1",

,L71GCFHT,,GasCoalescingFilterLevelEmergencyHighTrip,燃?xì)饽圻^濾器液位高跳閘,"l71gcf2ah,l71gcf3ah,l71gcf4ah","71GCF-2A,71GCF-3A,71GCF-4A",

點(diǎn)火前跳閘信號(hào),L3ACS,,AuxiliaryCheckServos,燃料伺服系統(tǒng)故障,,"PM1,PM2,D5,SRV,20FL-1,",

,l27esl,,SealOilDCMotorUndervoltage,直流密封油泵電機(jī)失電,l27esl,27ES-1,

,l27qel,,EmergencyLubeOilPumpUndervoltageRealy,緊急潤滑油泵電機(jī)失電,l27qel,27QE-1,

,L94FIG,,FAILURETOIGNITEONGAS-TRIP,燃?xì)恻c(diǎn)火失敗,,"28FD-15,28FD-16,28FD-17,28FD-18,",

,L4GPF_PI,,GasPurgeFaultPreignitionTrip,點(diǎn)火前燃?xì)獯祾呤?,"VA13-1,VA13-2,VA13-3,VA13-4,VA13-5,VA13-6",

,L94FIL,見附件8,FAILURETOIGNITEONOIL-TRIP,燃油點(diǎn)火失敗,,"28FD-15,28FD-16,28FD-17,28FD-18,",

,L86FPG2IH,,Pre-ignititonP2PressureHighIgnitionInhibit,燃?xì)鈮毫2高點(diǎn)火禁止（6psig）,FPG2>6PSIG,"96FG-2A,96FG-2B,96FG-2C",

,L4VS4_PI,,GasAuxStopPositionFaultPre-ignitionTrip,燃?xì)廨o助截止閥位置反饋故障跳閘,"l33vs4_c,l33vs4_o","33VS4-1,33VS4-2",

,L3FFL_FLT,,FailToIntiateLiquidFuelTransfer,燃油輸送故障跳閘,fql1<FQR*0.8,fql1,

,L94GLTSD,,ShutdownGasLeakTestFailed,停機(jī)燃?xì)庑孤┰囼?yàn)失敗,,SRV,

,L94GLTSU,,StartupGasLeakTestFailed,啟動(dòng)燃?xì)庑孤┰囼?yàn)失敗,,SRV,

,L45LEL_PRET,,HazardousGasLevelsHighHighStartINHIBIT,有害氣體濃度高高禁止啟動(dòng),,"45HA-9A,45HA-9B,45HA-9C,45HT-5A,45HT-5B,45HT-5C,45HGT-7A,45HGT-7B,45HGT-7C,45HF-3L,45HF-4L,45HF-5L,",

,L28FDT,,LossofFlameTrip,全火焰喪失跳閘,"fd_intens_1,fd_intens_2,fd_intens_3,fd_intens_4有三個(gè)小于20","28FD-15,28FD-16,28FD-17,28FD-18,",

,L30SPT,,HIGHEXHAUSTTEMPERATURESPREADTRIP,排氣溫度分布不均跳閘,,TT-XD-1～TT-XD-31(共31點(diǎn)),

,L30LTT,,LoadTunnelTemperatureHighTrip,透平內(nèi)缸溫度高跳閘,"TTIB(ttib1,ttib2,ttib三取中)大于500℉","TT-IB-1,TT-IB-2,TT-IB-3",

,L86TXT,,ExhaustOvertemperatureTrip,排氣超溫跳閘（定值為轉(zhuǎn)速函數(shù)）,去除最高、最低排氣溫度后的平均溫度>1270F(3000轉(zhuǎn)),TT-XD-1～TT-XD-31(共31點(diǎn)),

,L86TFB,,ExhaustThermocouplesOpenTrip,排氣測量熱電偶斷線跳閘,轉(zhuǎn)速大于14HA后，排氣溫度TTXM小于250F,,

,L86CBT,,CompressorBleedValvePosTroubleTrip,壓氣機(jī)泄放閥位置反饋故障跳閘(轉(zhuǎn)速小于L14HS95%時(shí)，任一開反饋沒到),"l33cb1o,l33cb2o,l33cb3o,l33cb4o","33CB-1,33CB-2,33CB-3,33CB-4",

,spare2(LPG1_M),G1purgevalveerrorinPremix--TripD5吹掃閥故障（吹掃閥指令發(fā)出，L20PG1ON延時(shí)2S發(fā)出l20pg2x）,L96PG2_2_LO(見附件),l20pg2x發(fā)出45秒到60秒之間G1purge壓比(G1_PPR)小于0.94,"AFPAP(afpap1a,afpap1b,afpap1c三取中),CPD(cpd1a,cpd1b,cpd1c三取中),fpgn01,l20pg2x","96AP-1A,96AP-1B,96AP-1C,96CD-1,96CD-1B,96CD-1C,96GN-1,VA13-2",

,,,L3PTG1_M_LO,l20pg2x發(fā)出60S后，D5吹掃溫度PTG1小于240F,"PTG1(ptg1_1,ptg1_2,ptg1_3三取中)","PT-G1-1A,PT-G1-2A,PT-G1-3A,GCV1",

,,,L33PG2_4_LO,"l20pg2x發(fā)出90S后,D5吹掃閥13－2(l33pg2o)還大于37％開度（即l33pg2o=1）",l33pg2o,"33PG-4,GCV1",

Post-IgnitionTripAuxiliarySignal（點(diǎn)火后輔助系統(tǒng)跳閘）,L12H,,Turbineelectricaloverspeedtripsignal,"透平電超速跳閘（透平轉(zhuǎn)速大于110％,作電超速測試時(shí)大于111.5%）","TNH>110,","77NH-1,77NH-2,77NH-3",

,L4DLNTDrylowNOxsystemtrip(干式低NOx系統(tǒng)跳閘),spare6DLNTripSpareSignal6:1toTrip,,P2壓力低于設(shè)定值（是壓氣機(jī)出口壓力的函數(shù)，且與是否運(yùn)行于premix模式有關(guān)）,"FPG2,CPD","fpg2a,fpg2b,fpg2c,96CD-1,96CD-1B,96CD-1C",

,,L4LFPTLiquidFuelPurge/WaterInjectionPurgeTrip,L86LFSPLIQfuelsyspres.Highhightrip(見附件),"當(dāng)l20fl1x=0(即燃油截至閥關(guān))時(shí)，如LFSP（Liquidfuelsupplypressure）>(CPD+50),并且TNHCOR>81”TNKHLL”,跳機(jī)。注：TNHCOR與TNH及CTIM(compressorinlettemperature)有關(guān)","LFSP(lfsp_1a,lfsp_1b,lfsp_1c三取中),AFPAP(afpap1a,afpap1b,afpap1c三取中),CPD(cpd1a,cpd1b,cpd1c三取中),l20fl1x,TNH,CTIM(in1,in2,in3三取中)","96LFSP-1A,96LFSP-1B,96LFSP-1C,96AP-1A,96AP-1B,96AP-1C,96CD-1,96CD-1B,96CD-1C,LCVSTOPVALVE,77NH-1,77NH-2,77NH-3,CT-IF-1,CT-IF-2,CT-IF-3",

,,,L86LF76(L86LFPVLA)Liguidfuelpurgelow-lowpreuusreratio(見附件),"燃油系統(tǒng)吹掃閥(VA19-1,VA19-3)開情況下，吹掃壓比小于0.95","LFPDP(lfpdp_1a,lfpdp_1b,lfpdp_1c三取中),AFPAP(afpap1a,afpap1b,afpap1c三取中),CPD(cpd1a,cpd1b,cpd1c三取中),L20PL1C,l20pl3c","96PL-1A,96PL-1B,96PL-1C,96AP-1A,96AP-1B,96AP-1C,96CD-1,96CD-1B,96CD-1C,VA19-1、VA19-3",

,,,L86WP81Waterinjpurgeverylowpressureratio(見附件),"噴水系統(tǒng)吹掃閥(VA33-1,VA33-3)開情況下，吹掃壓比小于0.95","WIPDP(wipdp_2a,wipdp_2b,wipdp_2c三取中),AFPAP(afpap1a,afpap1b,afpap1c三取中),CPD(cpd1a,cpd1b,cpd1c三取中),L20WP1C,L20wp3c","96WP-2A,96WP-2B,96WP-2C,96AP-1A,96AP-1B,96AP-1C,96CD-1,96CD-1B,96CD-1C,VA33-1、VA33-3",

,,,L4AATAtomizingairsystemtrip(見附件),"霧化泵開命令發(fā)出后，霧化空氣差壓低于15PSIG跳閘L63ADLZ(AApressdifflowshutdown),","l63ad1al,l63ad1bl,l63ad1cl三取二","63AD-1A<15PSIG,63AD-1B<15PSIG,63AD-1C<15PSIG",

,,,,當(dāng)FSR>20并且有火時(shí)，如無霧化空氣泵已合閘信號(hào)跳閘L4AAT1(Atomizingairmotorfailed),"l52ak1,L28FDZ",52AK-1,

,,,,大于運(yùn)行轉(zhuǎn)速L14HS以前，霧化空氣溫度高于375℉跳閘,"L26AAH_ALM(Atomizingairtemperaturehigh),l26aa1ah,l26aa2h,l26aa1bh","26AA-1A>275F,26AA-1B>275F,26AA-2>375F",

,,,L94WP=1&L14HS=0Waterinjpurgebackflowfiredshutdown(見附件四),噴水截至閥VS2-1開情況下，轉(zhuǎn)速<95%時(shí)，吹掃壓比小于0.95,"WIPDP(wipdp_2a,wipdp_2b,wipdp_2c三取中),AFPAP(afpap1a,afpap1b,afpap1c三取中),CPD(cpd1a,cpd1b,cpd1c三取中),l33wp1o,L20WNZ1,L63WPRVL,l20wn1x,l33wp2c","96WP-2A,96WP-2B,96WP-2C,96AP-1A,96AP-1B,96AP-1C,96CD-1,96CD-1B,96CD-1C,VA33-1,VA33-2,VS2-1",

,LCPRERR,,COMPRESSOROPERATINGLIMITCONTROLATMAXERROR,壓氣機(jī)壓比超限跳閘,"壓氣機(jī)壓比與設(shè)定值偏差小于－0.35CPR,afpcs",96CS-1,

,L3TFLT,,CompressorDischargePressureFaultAlarm,壓氣機(jī)排氣壓力（CPD）小于35psig,"CPD(cpd1a,cpd1b,cpd1c)","96CD-1,96CD-1B,96CD-1C",

,L26QT,,RedundantLubeOilHeaderTempHighTripLogic,潤滑油溫高跳閘,"潤滑油溫LTH(ltth1,ltth2,ltth3三取中)大于175℉","LT-TH-1A,LT-TH-1B,LT-TH-1C,",有火后，如有L26QT或L4DLNT或L63HGL&L63HLL&L2F跳閘

,L45LEL_TRP(L4DLNT),,HazardousGasLevelsHighHighTrip（有害氣體濃度高高跳閘）,燃?xì)忾g大于25％(LELHA_TRP),"lelha9a>25,lelha9b>25,lelha9c>25三取二","45HA-9A,45HA-9B,45HA-9C",

,,,,透平間大于17%（LELHT_TRP）,"lelht5a>17,lelht5b>17,lelht5c>17,lelht5d>17四取二","45HT-5A,45HT-5B,45HT-5C,45HT-5D",

,,,,當(dāng)發(fā)電機(jī)氣體壓力>15PSIG(LH2GP1X)時(shí)，發(fā)電機(jī)側(cè)大于25％(LELHGT_TRP),"(h2gp>15psig)&(lelhgt7a>25,lelhgt7b>25,lelhgt7c>25三取二)","PT-2950,45HGT-7A,45HGT-7B,45HGT-7C",

,,,,透平間有一個(gè)>17%(LELHTHH)，同時(shí)有一個(gè)故障(LELHTF),"(lelht5a>17,lelht5b>17,lelht5c>17,lelht5d>17四選一)&(lelht5a<-6.25,lelht5b<-6.25,lelht5c<-6.25,lelht5d<-6.25四選一)","45HT-5A,45HT-5B,45HT-5C,45HT-5D",

,,,,,,,,

,L63HGL&L63HLL&L2F,REDUNDANTSENSORSGASFUELHYDPRESSLOW&TRIPLiquidFuelHydraulicTripPressureLow&FireingTimer,"點(diǎn)火允許(L2TVZ)后30s,燃?xì)庀到y(tǒng)液壓油壓力低同時(shí)燃油系統(tǒng)液壓油壓力低跳閘",燃?xì)庀到y(tǒng)液壓油壓力開關(guān)，小于20PSIG,"L63HGL(l63hg1l,l63hg2l,l63hg3l三取二)，小于20PSIG","63HG-1<20psig,63HG-2<20psig,63HG-3<20psig",

,,,,燃油系統(tǒng)液壓油壓力開關(guān)，小于20PSIG,"（l63hl1l,l63hl2l,l63hl3l三取二），小于20PSIG","63HL-1<20psig,63HL-2<20psig,63HL-3<20psig",

,,,,L2TVZ(Firingpermissive)=1延時(shí)30sL2F(FireingTimer),L2TVZ(Firingpermissive)=1延時(shí)30sL2F(FireingTimer),,

,"L86TFDTFalseStartDrainValveFailedtoClose，TRIP當(dāng)發(fā)電機(jī)開關(guān)閉合,假啟動(dòng)疏水閥故障",L86TFD_C,Falsestartdrainvalvefailuretoclose,假啟動(dòng)疏水閥VA17-1A關(guān)故障（當(dāng)關(guān)指令發(fā)出后，閥門沒關(guān)）,"l33tfd1c,l33tfd1o",VA17-1A,

,,L86TFD_H,FSDRTDHighTemperature,"在熱電偶正常情況下（-40℉<WWTD<820℉）,如假啟動(dòng)疏水溫度(WWTD)大于300℉","WWTD(wwtda,wwtdb,wwtdc三取中)，","WWTD-9A,WWTD-9B,WWTD-9C",

,,L30TFD_C&L30WWTD,FSDValvefailuretoclose&FSDRTDTemperatureoutofRange,假啟動(dòng)疏水閥VA17-1A未關(guān)到位情況下，疏水熱電偶（WWTD）故障（WWTD>820℉或WWTD<-40℉),"WWTD(wwtda,wwtdb,wwtdc三取中)，l33tfd1c","WWTD-9A,WWTD-9B,WWTD-9C,VA17-1A",

,LFQFB41(LFQFBFLT)&L63FL2Z,LiquidFuelFeedbackErrorExceedsLimit&LiquidFuelSuctionPressureLow,燃油輸送故障跳閘,"當(dāng)燃油截止閥開（L20FLX=1)時(shí)，燃油壓力小于5PSI，并且燃油流量反饋小于指令的0.8％,跳閘","l63fl2l，L20FLX,fql1,FQR","63FL-2,LCVSTOPVALVE",

,,,,,,,,

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