DEH中英文对照讲课稿

1、Good is good, but better carries it.精益求精，善益求善。DEH中英文对照-VACUUMALARMACCSPEEDLIMITLOGICACTUALSPEED实际转速RATESPEED速率OPCACTIONOPC动作HPSTART高压缸启动ACCELSPEEDLIMITACTION加速度限制动作ACCELSPPLIMACTION（DCS）加速度限制动作AUTO/MANUALAUTO/MANUALPBOIS手/自动切换按钮VALUELIMITACTIVE阀限动作BREAKERON油开关闭合ACTUALSPEED实际转速MSVLEAKTEST主汽门严密性试验CVLE

2、AKTEST高调门严密性试验TURBINETRIPPED汽机跳闸AUTOSYNCLOGICAUTOSYNCPBOIS自动同期按钮DEMANDSPEED转速指令BREAKERON油开关闭合SYSTEMSPEEDFAIL系统转速故障INNERAUTOSYNCIN内同期OUTERAUTOSYNCIN外同期BACKPROTECTLOGIC1VACCUMPRESS真空压力ACTLOAD实际负荷TRIP跳闸BREAKERON/OFFACTUALLOAD实际负荷LOADFAIL负荷故障JUSTBREAKERON仅油开关闭合BREAKERONSIMVBREAKERON/SIMV油开关闭合（仿真）PURESIM

3、VLATOR取消仿真CCSCONTROLLOADHIGH/LOWLIMITACTION负荷高/低限动作VALVELIMITACTION阀位限制动作TPCACTIONTPC动作RBACTRB动作REFERENCE参考CCSINPBOISCCS输入偏置CCSREQUESTCCS请求LOADFAIL负荷故障TPFAIL主汽压力故障CCSDEMANDFAILCCS指令故障HPSTART高压缸启动ACTUALLOAD实际负荷CV1DEMADOPCACTIONOPC动作CVDEMANDOUTSERVOBIAS伺服阀偏置CV/ICVREFERENCECV/ICV参考REFERENCESPEEDAT400HE

4、ATSOAK400r/min暖机HEATSOAKCONTROL暖缸控制FRICTIONINSPECT摩擦检查MSVLEAKTEST主汽阀严密性试验CVLEAKTEST调阀严密性试验HEATSOAKCONTROL暖缸控制CV/ICVSOLENDLOGICOPCACTIONOPC动作CV1POSITIONCV1阀位ACCELSPDLIMACTION加速度继电器动作SEUOBIAS2伺服阀偏置2CVSHELLPREWARMCV阀壳预暖CVSHELLWARMPBOISCV阀壳预暖按钮ALLVALVESCLOSED所有阀全关TURNINGGEAR盘车啮合TURBINELATCHED汽机挂闸TURBINE

5、TRIPPED汽机跳闸DEADEHDVALGENONDELAY打开继电器SYSTEMSPEEDERR转速错误OFFDELAY关闭继电器ASSIGNINITIALNORMAL初始化正常DEHMAJORERR(TODAS)DEH主要故障DEHMAJORERR(TOETS)DEH主要故障DEHMINORERRDEH次要故障MSVRDEMAND右侧高压主汽门指令MSVRPOS右侧高压主汽门阀位DBEQUALSQUALITYMON品质监视CCSDEMANDERRCCS指令错误LOAD1ERR负荷1错误SPEED1ERR转速1错误HPFIRSTPRE高压缸第一级预暖TPERR主汽压错误MIODEHHFPD

6、EHMINORERRDEH次要故障DEMANDLOADLOADRATEOIS负荷率操作JUSTBREAKERONATCRUNATC运行ATCLOADRATEATC负荷率LOADLOWLIMITACTION负荷下限动作SETPOINT设定点AVALGENTRANSFER切缸LOADRATE负荷率TARGETLOAD目标负荷LOADCONTROL负荷控制ACTUALLOAD实际负荷TRIPTURBINE汽机跳闸LOADHIGHLIMIT负荷上限COMPARE比较AVALGENACCSPEEDLIMITACTIONTARGETSPEED目标转速DEMANDSPEED转速指令SPEEDRATE速率HE

7、ATSOAK暖缸SYNCINC同期增SYNCDEC同期减INNERAYNCINC/DEC内同期增/减INNSERSYNCDEMANDSPEED内同期转速指令MANUAL手动FRICTIONCHECK摩检ACTUALSPEED实际转速OPCACTIONOPC动作BREAKERON开关闭合COMPARE比较LOWMON下限监视DEMANDSPEED转速指令DEMANDVALVETARGETVALVE目标值DEMANDVALVE指令值LOADLOWLIMITACTION负荷下限动作LOADRATE负荷率VALVELIMITACTION限值动作LOADHIGHLIMITACTION负荷高限动作TPCA

8、CTIONTPC动作Runback快速减负荷LOOPOUT闭环退出VALVECONTROL阀位控制GO继续FREQUENCYVALUE频率值REFERENCE参考JUSTBREAKERON仅油开关闭合THROTTLEPRESSURE调阀后压力COMPARE比较INITVAL初始化DEMANDVALVE指令DIFFTARGETSPEED目标转速DEMANDSPEED指令转速TARGETLOAD目标负荷DEMANDLOAD负荷指令TARGETTP目标机前压力TARGETVALVE目标值DEMANDVALVE指令值DBEQUALS直接能量平衡DIFF偏差FREQUENCYADJUSTACTUALLO

9、AD实际负荷BREAKEROFF开关断开TURBINETRIPPED汽机跳闸MANUALSYSTEMSPEEDFAIL系统转速故障ACTUALSPEED实际转速AVALGENHIGHMONFREQUENCYIN频率投入FREQUENCYACTION调频动作RATELIMIT速率限制FREQUENCYVALVE频率值FREQVAL1频率值1FRICTIONCHECKFRICTIONCHECKPBOIS摩检按钮TURBINETRIPPED汽机跳闸TURBINESPEED汽机转速MANUAL手动FRICTIONCHECK摩检GENCURRENTLOGICGENCURRENT1发电机电流MIODEHG

10、ENCAMEDIANSELGENCURRENT发电机电流DIGCOUNTGENCURRENTFAIL发电机电流故障MEDIANSELECTGO/HOLDGO/HOLDPBOIS继续/保持SPEED400(HEATSOAK)速度大于400r/min（暖缸）INCRITICAL在临界转速MSVLEAKTESTMSV严密性试验CVLEAKTESTCV严密性试验ATCRUNATC运行ATCHOLDATC保持DEMANDSPEED指令转速HEATSOAK暖缸MANUAL手动TURBINETRIPPED汽机跳闸CCSCONTROLCCS控制DIFF偏差RUN运行AUTO自动ONESHOTHIGHMONHO

11、LDHEATSOAKHEATSOAKPBOIS暖缸按钮IPSTART中压缸启动ATCHEATSOAKONATC暖缸投入TURBINESPEED汽机转速ATCHEATSOAKOFFATC暖缸切除BREAKERON开关闭合HPSTART高压缸启动TURBINETRIPPED汽机跳闸TARGETSPEED目标转速FRICTIONCHECK摩检ACTUALSPEED实际转速ASSIGNOFFDELAY关闭继电器ONDELAY打开继电器HEATSOAK暖缸HEATSOAKSTART(TODAS)暖缸启动HEATSOAKCONTROL暖缸控制SPEEDAT400HEATSOAK暖缸进行中，转速四400r/

12、minHP/IPSTARTMODEHP/IPSTARTSELECT(OIS)高/中压缸启动ALLVALVESCLOSED所有阀关RUN运行TURBINETRIPPED汽机跳闸BREAKERON开关闭合HPBYPASSFULLCLOSED高旁全关ACTUALLOAD实际负荷LOADFAIL负荷错误DVALGENMIODEHHPCLOSEHPSTART高压缸启动HPSTART(TOBYPASS)高压缸启动HPSTART(TOETS)高压缸启动IPSTART中压缸启动IPSTART(TOBYPASS)中压缸启动IPSTART(TODAS)中压缸启动IPSTART(TOBYPASS)中压缸启动HP/L

13、PTSOLENDLOGICTURBINELATCHED汽机挂闸LATCH挂闸5YVTEST5YV试验TURBINETRIPPED汽机跳闸TRIPTURBINE6YVTEST6YV试验7YVTEST7YV试验8YVTEST8YV试验SPRAYOILTEST1YV喷油试验1YVSPRAYOILTEST2YV喷油试验2YVASSIGN分配5YVACTIVE5YV动作6YVACTIVE6YV动作7YVACTIVE7YV动作8YVACTIVE8YV动作1YVACTIVE1YV动作2YVACTIVE2YV动作4YVACTIVE4YV动作HPOILRELEASESIMU1YVACTIVE1YV动作TRIPT

14、URBINE汽机打闸PURESIMULATOR活动性仿真ZS1zs1行程开关TURBINETRIPPED2YVACTIVEZS2行程开关HPTOILRELEASE1压力开关1HPTOILRELEASE2压力开关2HPTOILRELEASE3压力开关3MIODEHZS1MIODEHZS2MIODEHHP1MIODEHHP2MIODEHHP3ZS1/SIMUZS2/SIMUHPTOILRELEASE1/SIMU压力开关1仿真HPTOILRELEASE2/SIMU压力开关2仿真HPTOILRELEASE3/SIMU压力开关3仿真ICV2DEMANDTURBINETRIPPED汽机跳闸RSV2TEST

15、RSV2试验ICV2CLOSEDICV2关闭ICV2TESTICV2试验RSVRFULLOPEN右侧中主门全开GO继续RUN运行OPCACTIONACCSPEEDLIMITACTIONICVREFERENCEDBEQUALSTRANSFER转换AVALGENICV2DEMANDICV2指令ICV/MSVDMDMSV2DEMAND右侧高主门指令TRIPTURBINE汽机打闸MAMODE手动模式MASTATIONFIELD现场REFERENCEASSIGNDEH01FA101_DEHFIELDPOSITIONDEMAND(TOCCS)位置指令（去ccs）ICV1DEMAND中调门1指令SEROVB

16、IAS2伺服阀偏置2MAMODEMASTATIONREFSIMULATIONINPUTAVALGENTRANSFERSUMFUNCTIONMULTIPLYOUTPUTCV1POSCV1阀位CV2POSCV2阀位CV3POSCV3阀位CV4POSCV4阀位REFERENCEPIDOUTPID退出MANUAL手动MANREFERENCE手动参考CCSCONTROLCCS控制CCSDEMANDCCS指令VALVECONTROL阀位控制OPCACTIONOPC动作CVLEAKTESTCV严密性试验TURBINETRIPPED汽机已跳闸TRIPTURBINE汽机跳闸FRICTIONCHECK摩检CVTE

17、STCOMPASIONAVALGENLOSELECTVALVELIMIT阀限TRANSFER转换FREQUENCYVALUE频率值LOADCONTROL负荷控制ASSIGN指派REFERENCE参考OUTPUT输出REHEATSTEAMPRESSLOGICIPINLETSTMPRE1中压缸入口压力1仿真IPINLETSTMPRE2中压缸入口压力2仿真IPINLETSTMPRE3中压缸入口压力3仿真MIODEHIP1MIODEHIP2MIODEHIP3MEDIANSELONDELAY继电器闭合BREAKERON油开关闭合IPINLETSTMPRE1ERR中压缸入口压力1故障IPINLETSTMP

18、RE2ERR中压缸入口压力2故障IPINLETSTMPRE3ERR中压缸入口压力3故障DIGCOUNTIPINLETSTMPRE中压缸入口蒸汽压力IPINLETSTMPRE1ERR中压缸入口蒸汽压力1故障IPINLETSTMPRE2ERR中压缸入口蒸汽压力2故障IPINLETSTMPRE3ERR中压缸入口蒸汽压力3故障IPINLETSTMPREERR中压缸蒸汽压力故障RUNRUNPBOIS运行按钮TURBINELATCHED汽机已挂闸ALLVALVESCLOSED所有阀关TRIPTURBINE汽机跳闸TURBINETRIPPED汽机已跳闸DVALGENFLIPFLOPOUTPUT输出RUNBA

19、CKRBOISPBKEYBOARDRB操作按钮LOAD3%负荷大于3%DEHLOADR3BREAKOFF开关断开BRKOFFTRIPPED已跳闸TURBINETRIPPED汽机跳闸LOADSINGLEFAIL负荷信号故障LOADFAIL负荷故障LOAD负荷RUNBACK1RB1（快速减负荷）MIODEHRB1RUNBACK2MIODEHRB2RUNBACK3MIODEHRB3HIGHMONLOWMONFLIPFLOPRBINRB投入OUTPUT输出RBACTRB动作RUNBACK1ACTIVE(TO75%)RB1动作（去75%）RB1ACTRB1动作RB2ACTRB2动作RUNBACK1ACT

20、IVE(TO50%)RB1动作（去50%）RB3ACTRB3动作RUNBACK1ACTIVE(TO25%)RB1动作（去25%）SECONDARYTITLESPEEDLOGIC1SPEEDLOGIC2LOADLOGICTP/CCSDEMANDLOGICREHEATSTEAMPRESSLOGICGENCURRENTLOGICPOWERLOADUNBALANCELATCHTRIPPED/LATCHEDLOGICBREAKERON/OFFACCSPEEDLIMITLOGICOPCACTIONMAX/TRIPSPEEDTRIPLOGICTRIPFIRSTLOGICHP/LPTSOLENDLOGICMS

21、V/RSVSOLENDLOGICCV/ICVSOLENDLOGICDEHMINORERRDEH次要故障DEHMAJORERRDEH主要故障HP/IPSTARTMODERUNAUTO/MANUALCVSHELLPREWARMCV阀壳预暖HEATSOAKFRICTIONCHECKAUTOSYNCLOGICLOADLOWLIMITLOADHIGHLIMITTPCLIMITVALVELIMITTARGET/DEMANDDISPLAYDIFFGO/HOLDFREQUENCYADJUSTTPCPROTECTCCSCONTROLTPCONTROLLOADCONTROLSPEEDINCRITICALSPEED

22、RATERUNBACKSYNCDEMANDSPEEDDEMANDSPEEDDEMANDLOADTPDEMANDVALVETARGETSPEEDTARGETLOAD/VALVECVTESTCOMPASIONMANUALREFERENCEPIDCALCULATEREFERENCECV/ICVREFERENCEVAVLVEPOSITIONMSV1DEMANDMSVREFERENCECV1DEMANDCV1指令CV2DEMANDCV2指令CV3DEMANDCV3指令CV4DEMANDCV4指令ICV1DEMANDICV1指令ICV2DEMANDICV2指令CVDEMANDOUTCV指令输出ICV/MS

23、VDMDICV/MSV指令HPOILRELEASESIMU主遮断电磁阀活动试验MSV/RSVOPENSIMU主汽门/中主门开仿真MSV/RSVCLOSEDSIMU主汽门/中主门关闭仿真BREAKERONSIMU油开关闭合仿真ZS4/ZS5/ZS6/ZS7SIMUZS4/ZS5/ZS6/ZS7行程开关仿真SPEED/LOADSIMU转速/负荷仿真VALVESIMU阀位仿真REFSIMULATIONLPSTEAMPRESS低压缸蒸汽压力BACKPROTECTLOGIC1后备超速保护逻辑VACPROTECTLOGIC2真空保护逻辑SPEEDINCRITICALACTUALSPEEDTARGETSPE

24、EDHIGHLOWMONSPEEDINCRITICALTARGETSPEEDINCRITICALTRANSFERAVALGENINCRITICALTARGETSPEEDSPEED/LOADSIMUACCRUCYSIMU(VALVEACTION)SIMUREFALLMSVCLOSEDREFERENCETRANSFERAVALGENTHROTTLEPRE/SIMURATELIMITDIVIDEMULTIPLY乘积，乘LEADLAGALLMSVCLOSED所有高主门关闭BREAKERON油开关闭合MIXTURESIMULATORPURESIMULATOR防卡涩仿真MIODEHSPEED2MIODEH

25、SPEED1SUM求和MIODEHSPEED3SPEED1/SIMUDMDSPD指令转速SPEED2/SIMUCOMPARE比较MIODEHLOAD1GAINBIAS增益偏置LOAD1负荷MIODEHLOAD2LOAD2LOAD1/SIMU负荷1仿真LOAD2/SIMU负荷2仿真LOAD3/SIMU负荷3仿真MIODEHLOAD3LOAD3SPEEDLOGIC1SPEED1转速1SPEED2转速2MEDIANSELSPEED3转速三ONDELAY继电器闭合HIGHMONDIGCOUNTSPEEDALLERR转速全故障SPEED1ERROIS转速1错误操作DEMANDSPEED转速指令SPEED

26、1ERR转速1错误SPEED2ERR转速2错误SPEED3ERR转速3错误OFFDELAY继电器断开SPEED1ERROISSPEEDALLERRSPEED2ERROISSPEED3ERROISSPEEDLOGIC2SPEED2OF3速度三取二DEMANDSPEED指令转速DBEQUALSSPEEDFULLERR速度全错误AVALGENBREAKERON开关闭合TRANSFER转换ONDELAY继电器闭合HDSPEED转速保持FIELD现场ASSIGN分配SYSTEMSPEEDFAIL系统转速故障OUTPUT输出SPEEDRATECOLDMODE冷态启动HOTMODE热态启动WARMMODE温

27、态启动EXHOTMODE极热态启动INCRITICAL处于临界AUTO自动ATCCONTROLATC控制ATCSPEEDRATEATC速率MECHOSPTEST机械超速试验ELECOSPTEST电超速试验ACTUALSPEEDSPEEDRATEOISONESHOTSPROISPBSETPOINT转速设定值AVALGENTRANSFER切缸/转换SPEEDRATE速率HIGHMONLOWMONTARGETSPEED目标转速DEMANDSPEED转速指令HIGHLOWMONABSVALUEABS值SUM仿真INPUT输入SYNCDEMANDSPEEDDEMANDSPEED转速指令INNERAUTO

28、SYNCIN内同期自动投入ASSON同期投入OUTSYNCINC外同期增OUTSYNCDEC外同期减MIODEHASSONDEH同期投入LOWMON低限监视HIGHMON高限监视ONDELAY继电器闭合INNERSYNCINC/DEC内同期增/减TRANSFER切缸AVALGENSYNCDEMANDSPEED同步转速指令SUM仿真TARGET/DEMANDDISPLAYBREAKEROFF开关断开TARGETSPEED目标转速LOADCONTROL负荷控制TARGETLOAD目标负荷TPCONTROL机前压力控制TARGETTP目标机前压力VALVECONTROL阀位控制TARGETVALVE

29、目标值CCSCONTROLCCS控制MANUAL手动PEFERENCE参考BREAKEROFF开关断开DEMANDOFF指令切除LOADCONTROL负荷控制DEMANDLOAD负荷指令TPCONTROL机前压力控制DEMANDTP主汽压力指令VALVECONTROL阀位控制DEMANDVALVE阀位指令CCSCONTROLccs控制MANUAL手动PEFERENCE参考TARGET-DEMAND-TP-TPRATETARGETTPDEMANDTPJUSTBREAKERONCOMPARE比较SETPOINT设定点AVALGENTRANSFER切缸TPRATE主汽压变化率TARGET-LOAD-

30、VALVELOADCONTROLDEMANDLOADATCRUN自启动运行IPSTART中压缸启动TRIPTURBINELOADLOWLIMITLOADHIGHLIMITTAGETLOADOIS目标负荷AUALGENHISELECTLOSELECTSUMFREQUENCYVALVE频率值LOOPOUT闭环退出JUSTBREAKERON仅油开关闭合VALVECONTROLVALVELIMIT阀限TESTTARGET-SPEEDTARGETSPEEDINCRITICAL目标转速处于临界INCRITICALTARGETSPEED临界目标转速OPCACTIONMANUALBREAKONSINCDEC同期减INNERSYNCEINC/DEC内同期增/减RUN升速运行DEMANDSPEED转速指令ATCCONTROL自启动控制SPEEDMAXLIMIT转速最大限制TARGETSPEEDOIS目标转速按钮LOSELECTTP-CCS-DEMAND-PEMAND-LOGICTHRUSTPRESS调节级压力MIODEHMSVIPANALOG模拟QUALITYMON品质监视DEMANDTP压力