ML17157A087
| ML17157A087 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 03/19/1990 |
| From: | PENNSYLVANIA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17157A088 | List: |
| References | |
| TP-024-087, TP-24-87, NUDOCS 9003280186 | |
| Download: ML17157A087 (18) | |
Text
TP-024-087Revision0DATACOLLECTI0NF0REDIESELGENERATORCOMBUSTIONINTAKEAIRTEMPERATURETEST90032801869003i9PDRADOCK050003878=--=..poc-TP-024-087Revision0Page2of17SECTION1.0PURPOSE2.0DISCUSSION3.0REFERENCES4.0TESTEQUIPMENT5.0PRECAUTIONS6.0PREREQUISITES7.0PROCEDURE8.0RESTORATION9.0ACCEPTANCECRITERIA10.0REVIEW11.0RECORDSTABLEOFCONTENTSPAGE12ATTACHMENTATTACHMENTSPAGEATestControlDocumentationSheetBDataCollectionTableCDieselGeneratorFlowsDCalculationofAvg.ESWSprayPondTempESpecialTools/Equipment1314151617 TP-024-087Revision0Page3of171.0PURPOSE"Toprovideacontrolledmethodforcoordinatingthe"E"dieseloperationandESWflowtotheEdieselgeneratorintercoolerstoenableenginebalancingandcollectionofcombustionairintaketemperatures.2.0DISCUSSIONAsaresultoftheongoinginvestigationintotheroot-causeoftherecentdieselgeneratorcrankcaseexplosionsanareaofconcernis,whatimpactdoescombustionintakeairtemperaturehaveondieseloperation.Perthemanufacturersspecificationsthistestwillincreasecombustionintakeairtemperaturetowithinarangeof105-110'F.Atthistemperatureanengineanalyzerwillbeutilizedtomeasureparameterssuchascylinderpeakfiringpressure,firingangleandhorsepower.AreviewofthisdatawilldetermineiftheEDieselGeneratorisproperlybalanced,Ifnecessaryengineadjustmentswillbeperformedandanotherengineanalyzerdatacollectionwillbeperformed.Thisprocesswillberepeateduntilthedieselisconsideredtobebalanced.UponobtainingabalanceddieseltheESWflowthruthedieselintercoolerswillbeincreasedandmeasureduntilcertainintakeairtemperaturesareobtained.FinallytheESWflowthroughtheintercoolerswillbereturnedtoitsnormalstatus(i.e.,inletvalvefullopen)andanengineanalyzerrunwillbeperformed.Thedatafromthisfinalanalyzerrunwillbecomparedtothepreviousanalyzerrunstodeterminethecharacteristicsofengineoperationwithrespecttointakeairtemperature.PresentlytheESWInletValvetotheEDieselGeneratorIntercoolersisFullOpen.Therefore,bythrottlinginthecloseddirectionduringthistest,moreflowwillbedirectedtotheothercomponentssuppliedbyESW.Asaresul't,ifaffected,theflowstoothercomponentssuppliedbyESWwillbeconservativelyaffected.3.0REFERENCES3.1Unit1and2TechnicalSpecification3.8.1.1Actionb3.2Unit1and2TechnicalSpecification4.8.1.1.2.a.43.3Unit1TechnicalSpecification3.8.1.1Actiond3.4AD-gA-422,SurveillanceTestingProgram3.5OI-024-002,DieselGeneratorStartLog3.6OP-024-001,DieselGenerators TP-024-087Revision0Page4of173.7TI-PE-009,TestProcedures3.8CooperBessemerDocumentgCG-6724,PowerCylinderLoadBalanceProcedure3.9MT-024-024,DieselEngineAnalysisandLoadBalancingE.ETESTETTTPMENT4,1EngineAnalyzer(anyoneofthefollowing)(1)a.ENSPEC1000b.ENSPEC3000c.BETA2504.2UltraSonicFlowDetectors-ModelDHT-Porequivalent(1)4.3C-clamps23n(24.4One(1)hPgagecapableofreadingupto3000gpmflowatFE-01112E5.0PRECAUTIONS5.1Donotparallelthegeneratortothebusoutofphaseorequipmentdamagewilloccur.5.2Donotexceedasteadystatevoltagelimitof4400volts.5.3Donotexceedashortterm2-hourratingof5500kw(nominal)oracontinuous5000kwand867ampererating.5.4AtLocalPanelOC519Eobservethatkvarsremainbetween+1500kvarsbutascloseto0aspossible,whenthegeneratorisparalleled.5.5Donotattempttorestartanengineafteranautomaticshutdownoccursorifanoverheatingconditionexists,untiltheproblemisfoundandcorrected.
TP"024"087Revision0Page5of17R.RPREREITRIIIII6.1NomaintenanceorothertestingisbeingperformedorplannedontheEdieselgeneratoranditsassociated'auxiliarysystemsthatwouldaffectthistest.ConfirmedByDate6.2.Theremainingoperabledieselgeneratorsarealignedinstandby,arenotundertestandarenotscheduledfortestingduringperformanceofthisprocedure.ConfirmedByDate6.3ENSUREEdieselgeneratorisavailableforoperationinthetestmodeandnotrequiredforsubstitutionfortheA-0D/G's.ConfirmedByDate6.4INSTALLahPgageatFE-01112EwhichiscapableofreadingahPequivalentto3000gpmatFE-01112E.RECORDinstrumentcalibrationdataonAttachmentE.ConfirmedByDate6.5ReliablemeansofcommunicationisavailablebetweenControlRoomanddieselgeneratorEbayintest.ConfirmedByDate6.6MechanicalMaintenanceDepartmenthasbeennotifiedthatdieseltestingistobeconducted.NOTIFIED?YES/NO(CircleOne)ConfirmedByDateP6.7Personnelareavailabletotakehourlydieselgeneratorreadingsusing.theoperatinglogprovidedinOI-024-004.ConfirmedByDate TP-024-087Revision0Page6of176.8Fueloil,sampledandacceptedbyChemistry,isavailabletoreplenishthedieseloilstoragetanks.WA¹/ConfirmedBy6.9gualifiedpersonnelavailabletooperateengineanalyzer.DateConfirmedByDate6.10ENSUREESWisoperatinginaccordancewithOP-054-001Section3.2,tosupporttheoperationoftheEdieselintheTestMode.ConfirmedBy6.11ElectricalMaintenanceisavailabletosupportthistest.DateConfirmedBy6.12INFORMUnit1andUnit2Supervisorsthatdieseltestingwillbeperformed.DateConfirmedByDate6.13Severeweatherconditionswhichcouldaffectoffsitepowerstabilityarenotpredicted.ConfirmedBy6.14Alltestpersonnelhavebeenproperlybriefed.DateConfirmedBy6.15SurveillanceRequirement4.8.1.1.2.a.4hasbeenperformedontheStandbyDieselGenerators,ifapplicable.DateConfirmedByDate TP-024-087Revision0Page7of177.0PROCEDURENOTE(1):AttachmentAisforTestControlDocumentationandisusedfortheidentificationoramplificationofanyinformationthatisconsideredappropriatebytheTestDirectorfortheevaluationofthistest.Itisalsousedforrecordingdateandtimeofatestsuspensionandlaststepcompletedpriortoatestsuspensionandtestrestartinformation.NOTE(2):InSection7~1theloadingtimesandpowerincrementsaretobeadheredtointheorderdelineated.But,thelevelofpowertowhichthemachineisultimatelyincreasedto,willbeatthediscretionofthetestdirector.7.1,DieselGeneratorStartandWarmup7.1.1STARTDieselGeneratorEinaccordancewithOP-024-004"OperationofEDieselGeneratorinTestMode."ConfirmedByDate7.1.2OPERATEDieselGeneratorEunloadedfor15minutes.ConfirmedByDate7.1.3SYNCHRONIZEDieselGeneratorEtotransformerOX207fromOC619inaccordancewithOP-024-004section3.3,OperationofDieselGeneratorEinTestMode.ConfirmedByDate7.1.4INCREASEDieselGeneratorEloadto1250kwand,operatefor30minutes.ConfirmedByDate7.1.5INCREASEDieselGeneratorEloadto2500kwandoperatefor30minutes.ConfirmedByDate TP-024-087Revision0Page8of,l77.1.6INCREASEDieselGeneratorEloadto3750kwandoperatefor30minutes.7.1.7ConfirmedByDateINCREASEDieselGeneratorEloadto5000kwandoperatefor60minutes.ConfirmedBy7.2EngineAnalyzerandIntakeAirTemperatureDataCollectionDateNOTE:InSection7'ofthisprocedurethestepsmustbe'performedintheorderdelineatedbutwhichpowerlevelsandwhatdatatobetakenattheselevelscanbedeterminedperthediscretionofthetestdirector.RECORDtherequesteddataunderColumn¹1ofAttachmentB.7.2.2ConfirmedByPERFORMEngineAnalyzerdatacollectionperMT-024-024.DateConfirmedBy7.2.3REDUCEDieselGeneratorELoadto4000KW.Date.ConfirmedByDate,NOTE:WhenthrottlingESWFlowwithvalve011501C-clamps~mayberequiredtomaintainvalveindesiredposition.7.2.4THROTTLEESWInlettoED/GIntercoolersValve011501inthecloseddirectionuntilanintakeairtemperatureof105-110Fisobtainedinbothintakemanifolds./ConfirmedByDate7.2.5RECORDtherequesteddataunderColumn¹2ofAttachmentB.ConfirmedByDate TP-024-087Revision0Page9of177.2.6Afteratleast30minutesofoperationat4000KW,PERFORMEngineAnalyzerdatacollectionandadjustengineparametersasnecessarytobalancetheengineperMT-024-024.7.2.7'onfirmedByDateOncetheEDieselGeneratorhasbeendeterminedbalanced,ENSUREbothintakeairtempsare105-110'FandRECORDtherequesteddataunderColumn¹3ofAttachmentB.ConfirmedBy7.2.8PERFORMEngineAnalyzerdatacollectionperMT-024-024.Date7.2.9ConfirmedByINCREASEDieselGeneratorEloadto5000KW.DateConfirmedByDate7.2.10ENSUREbothIntakeAirManifoldTemperaturesare105-110'FandRECORDtherequesteddataunderColumn¹4ofAttachmentB.ConfirmedByDate7.2.11Afteratleast30minutesofoperationat5000KW,PERFORMEngineAnalyzerdatacollectionperMT-024-024.ConfirmedBy7.2.12ENSUREDieselremainsbalancedperMT-024-024,ifnot,balancedieselperMT-024-024.DateConfirmedByDate7.2.13THROTTLEvalve011501,ESWInletoED/GIntercoolers,untiltheintakeairineachmanifoldisbetween65-75~F.ConfirmedByDate TP-024-087Revision0Page10of177.2.14RECORDtherequesteddataunderColumn¹5ofAttachmentB.ConfirmedByDate7.2.15RETURNvalve011501,ESWInlettoED/GIntercoolers,totheFullOpenPositionandRECORDdatarequestedinColumn¹6ofAttachmentB.PConfirmedBy7.2.16PERFORMAnalyzerdatacollectionperMT-024-024.DateConfirmedBy7.2.17REDUCEDieselGeneratorEloadto2500KW.Date7.2.187.2.19ConfirmedByDateRECORDtherequesteddataunderColumn¹7ofAttachmentB./ConfirmedByDateAfteratleast30minutesofoperationat2500KW,PERFORMEngineAnalyzerdatacollectionperMT-024-024.ConfirmedByDate7.2.20IfduringtheperformanceofthisprocedureadjustmentshavebeenmadetothedieselgeneratorthenperformSO-024-001EtodeclaretheEDieselGeneratoroperable.IfnoadjustmentsmadethenN/A.ConfirmedByDate7.2.21.REMOVEandShutdownDieselGeneratorEfromthetestmodeinaccordancewithOP-024-004Section3.3.ConfirmedByDate TP-024-087Revision0Page11of177.2.22INFORMShiftSupervisionuponcompletionofthisprocedureandthatthetestingdieselgeneratorcanbereturnedtoservice.ConfirmedByDate8.0RESTORATION8.1REMOVEhPgageatFE-01112E,installedperstep6.4.ConfirmedByDateVerifiedByDate8.2ENSUREESWInlettoED/GIntercoolers,valve011501isLOCKEDinFullOpenPosition.ConfirmedByDateInd.VerifiedBy8.3ENSURErequiredPostCalibrationDataRecordedonAttachmentE.DateConfirmedByDate9.0ACCEPTANCECRITERIAThisprocedureisintendedonlytocollectdata.Therefore,theinformationcollectedinAttachmentAandMT-024-024shallbeevaluatedtodeterminetheappropriateactionsrelativetoCombustionAirIntakeTemperature.10.0REVIEW10.1ThistesthasbeenreviewedinconjunctionwithMT-024-024bytheTechnicalStaffElectricalGroupSupervisor.Elect.GroupSupv.Date TP-024-087Revision0Page12of1710.2ThistesthasbeenreviewedinconjunctionwithMT-024-024bytheMaintenanceDieselEngineer.Maint.DieselEng.Date11.0RECORDSCompletedTPtransmittedtoOCCviaTransmittalForm3179toFileR48-1andcrossreferencedtofileS024.ConfirmedByDate
.COMMENTNO.TESTCONTROLDOCUMENTATIONSHEETCOMMENTAttachmentATP-024-087Revision0Page13of17SheetofINITIAL/DATEPage1of1
AttachmentBTP-024-087Revision0Page14of17DATACOLLECTIONTABLE1)TemperatureManifoldLTPt.5TI-03418E(OC521E)2)TemperatureManifoldRTPt.6TI-03418E(OC521E)"3)ESWFlowatFI-01112E*4)ESWFlowUpstreamofValve011501(Interclg)"5)ESWFlowUpstreamofValve011507(Jkt.Wtr)*6)ESWFlowUpstreamofValve011506(F.0.)"7)ESWFlowUpstreamofValve011508(L.0.)""8)ESWAvg.SprayPondTemp.9)OenotePositionofValve011501(¹ofNotchesfromfullopen)10)RecordOutsideAirTempfromPMSMeterologicalFormatCol1Col2Col3Col4Col5Col'Col7NOTE:NOTE:ToobtainflowsforItems3,4,5,6and7useAttachmentC.CalculateandRecordAvg.ESWSprayPondTempasshowninAttachment0.Page1of1 DIESELGEERATORFLOS(F-0/G)AttachmentCTP-024-087Revision0Page15of17TESTED/GUTVEI.OCITIES/FLOWSACTUAL(NOCE28<3)TOTALILOWJACKETFUELUTIOIALPLUBEOILINTERCLllWATEROILFLOW01EIVELFLOWELFLOVELFLOELFLOWOTEWEIGHTEDAVGACTUALFLOW(NOTE5)(NOTE6)LUBEINTERJACKETFUELLUBEINTERJACI(ETFUELOILCLRWATEROILOILCLRWATER~OILNOTES:1)lode<ermineED/GAct<<alIlow(lolal)referenceflowcharacteristicscurveforFE-01112E,transposegpmreadingso<<toAttach<nentB,Step4.2)UlVelocitiesaroexl>ressedinfeet.persecond(I'ps)3)Ulflows=UFVelocityReadingx79.4gpm/fpsforl.ubeOiI&Intercooler35.0gl>m/I'psforJacketWtr.Clr5.5gpm/I'psforf<<elOilClr4)lolaIUIFlow-.S<<mme<.ionofUlFlowsforLubeOiI,Intercoolor,JacketWt.randFuelOiICoolers5)W<!igl<<odAvg=UlIlow(foroachcoolor)lotalUTFlowfor0/GE(Note4)f>)ActualFlow='D/0Actual(otalFlow(NoteI)xWeightedAvgforeachcooler(Note5)I'ag<!IofI AttachmentDTP-024-087Revision0Page16of17CALCULATIONOFAVGESMSPRAYPONDTEMPA)RecordfollowingtemperaturesatSprayPondDiv.2(PanelOC529B)SprayPondTemp(TI-01228B).a.SurfaceTemp.(Pos,5)b.MiddleTemp(Pos.4)c.BottomTemp(Pos.6)d.ComputeAvg.Temp.a+b+c/3ICol1Col2Col3Col4Col5Col6Col7Page1of1 AttachmentETP-024-087Revision0Page17of17SPECIALTOOLS/EUIPMENTM8cTENOTYPECALIBRATIONCALIBRATIONLOCATIONOFINSTALLEDRANGEDATEDUEDATEINSTALLATIONINSTEPseestep4.4FE"01112EPage1of1