GE 5GEB22 manual Perfo, Followingsequence.Applied, Threephasesshouldbebetween130and150

Page 40


GEK-91696D
1150HPACDrillingMotor,Model5GEB22									umb	inFigure15locatedinsection6..DRILLMOTOR
		TE:Numbersinparenthesis()refertoitem							umb	inFigure15locatedinsection6..DRILLMOTOR
		The	metersshouldbeinphyscalcontactwiththebearingcapforavalidtest.
	COMPONENTIDENTIFICATIONofthispublicaio								,unlersotherwisenoted.
	1	Usingstiffputty,secure						toheDriveEnd(DE)(7)andConnectionEnd(CE)(32)bearingcaps.
	2.	temperatu.Runthe			notfthermometersminuteson41Hz572voltswaveformsline−to−line.Theaverageamperageofthe
	2.	Runthemotorunloadedin					followingsequence.Applied				shouldbesinusoidal.Themeasured
			should			exce	d100°F(55°C)riseaboveoomtemperatureduringorattheendofthetests.
			820duringhetest.
			threephasesshouldbebetween368and453rmsamperes.Motorrpmshouldbeapproximately
		b.Runthemotorfrtwominuteson82Hz572voltsrmsline−to−line.Theaverageamperageofthe
			threephasesshouldbebetween130and150								.Motorrpmshouldbe
			threephasesshouldbebetween145and183rmsamperes.Motorrpmhouldbeapproximately
		c.	1640duringthetest.
		c.	Runthemotorforfortyminutson61Hz572voltsrmsline−to−line.Theaverageamerageofthe
	3		1220duringthetest.					fortwominuteson155Hz540voltsrmsline−to−line.Motorrpm
	3		overspeedtest.Runthe					fortwominuteson155Hz540voltsrmsline−to−line.Motorrpm
	4.	Runmotorvbratintest.Runthem							Hzuntilthemoorrpmis3000.MeasurevibrationattheCE
		shouldbebetween3080and3090.Observeforanyunusualnoiseorvibration.
		rebalancetherotoVibratiorconsulttheGE								Representative.
		andDE	ngs.			shouldnmotorexceed150.44peakin/sec(11,2peakmm/sec).Ifvibrationisexcessive,
	65..inmatelinmatelyCheckexcessxcermyforforss14001200Dielectricofofbearingbearing..11CheckCheck..49g49g..Testnoisenoisethethe...HiDECERunRun−bearingbearingPotthetheanystatormotormotorwithwithTransportationterminaldemodulationdemodulation7060HzHz572572togroundvoltsvoltsmetermeterrmsrmsat..TheThe3500linelinedemodulatidemodulation−−totoVAC−−linelinerms..MtorMtorrpm60onHzmetermeterrpmforoneshouldminutebebenotnot.approxiapproxiregisterregisterGround--
	7.	Perfo
5.12.1.		oneleadoftheRTDduringthetest.
5.12.1.	HUBHubFittingINSTALLATION
	Topreventaubfromslipping,itshouldhveatleast75percentﬁtontheshaft;i..,atleast75percentofthe
	taperedboreofthehubshouldbeincontctwiththetaperedﬁtontheshaft.Beforemountingahub,check
	andcorrectthﬁtasfllows:
40	1	Lightlycoverthe		oreofthehubwithablueingcompoundsuchasPrussianBlue.
40	32Snap.Marktherelativecoldhubangularforcefullyontopositiontheshaftofhubwith.								respecttotheshaft.

Image 40

Contents Transportation Document No. GEK-91696, Rev. DOrdisclosureisstrictly DesiredorshouldpartiularproblemsarisethIsdiclos CONTENTS1150HPACDrillingMotor,Model5GEB22 GEK-91696DToolsandmaterialsrequiredtoperformtheprocedures MtormodelToTable9insection61.2.DrillMotorGeneral GeneraldrillingmotornformationOffsho InypicaloilwelldrillingindustryrigenvionmentsIssuitablefor 1150HPACDrillingMotor,Model5GEB22Wihtheblowerandvari WithstelcomponntsRequir GEK-91696D GEK-91696D 1892 25º773331 9200NationalOilwellVarco GD3000EACDriveSystemType2400SeriesPart#109341withorwithoutasmoothinginductor RossHill6ModelABBACS800manufacturedbyNOVLationoftheconductorsmachin Grounding.ReferenceABSRulesforherentlyBuilndgInhibitorinstallation,theexposedcomponents MotorCouplingandAlignmentPrtectthegroundstud,nut,andcablelugconnectionfromcorrosion GoodalignmentwillbereturnedbearingsreduceddowntimeClean BeltsAtorto ThiswillCooling TweenthemachinesandthebaseMeeti ngIP56 RecheckthePowerCableInspection TothepowercomponentsoftheOrcircuit,ahigh 1150HPACDrilling4Apply ReplacemissinghardwareandtightenlooseboltsWat 13untilalltheRTDMaycause Ing.TheinernalClaningdrill TorlifeRemovethe 1150HPACDrillingMotor,Model5GEB22Trque TheBackrotorthelockigjamnutsboltsawyfrmthebearingcapInstallcoverandsidepaneltocratethemotor BoltsandGEK-91696D FootholeswiththeRust otherdefects 4Attach ThebckingGEK-91696D ScrewCMPONENTIDENTIFICATIONofthispublicaio,unlers HancWooden ± ± 1150HPACDrillingMotor,ModelGEK-5GEB2291696D SupporttheweightoftheDE Head11with BearingassemblyRemovaloftheconnectionend UseanarborprssandﬁxturestoExamine InspectthestatorcoilsandbusringsasStatorCoilsand BusringsfordamagedorEto,Clea KgthCnBycuttingand RequiringtheBerialeliminatestheneedforﬂux Whichmust ﬂatalongtheentirelenghofthejointOutortoﬁllvids DiancanbeusedAgent Erie,PA16531Dair,looseneddebrismay ElectricalTetingIntroductionWeightstotheendplate ProceduresforthebalanceFollow ToholdProceduresforcompressedai 2InspectallCEbearingassemblycomponenttodebrisUmb Sonnel.EnureallpersonnelPage Ensurethe InnerSshowninFigure10 MakgtheDEBearingpilotandGuideStudsInstalled GEK-91696D Levelthe WiththeAvy-duty MountthestatorfToch OnthefaceoftheConnectionEndCEoftherotorshaft53Zerothedial ReadingonthefaceoftheCErotorbearing34outerrace PoitiontoavoiddamagetotheRepeattheminimumclearancecheckf FtheThebearingrollerswillpublicationrollverthe 3ZerothedialClampadial Fure13Ingcap.Zerothe PassThreephasesshouldbebetween130and150 PerfoFollowingsequence.Applied AndcorrectthﬁtasfllowsAtthelarge OntheshaftTheshaft Theadvancwithin IfnecssarytoRkacrosstheendofshaft IsonlyanesimateandshouldbePrat DoneAlongthe 93A41DrillMotorApplicationData Unoutmasuredfromshafttoouterrace,eachend,in.mm920012474 Drivendbearinggreaselubricationcapacity,ouncegramMinerallkali,OilViscosityat100F,37.74C,SSU ColorBasewithAntioxidant RsistanceTimetoReach20psiDropat210F,Hr.Min 10001150HPACDrillingMotor,11 Inspectiondata GEK1150-91696DHPACDrillingMotor,Model5GEB22 DEOuterSleeveRemovalToolAssembly6751547G4 GEK1150-91696DHPACDrillingMotor, Model 5GEB22 DEInnerBearingCapRemovalToolAssembly6751547G6 DEInnerSleeve RemovalToolAssembly 6751547G7 41A235078P1 ThefllowinglistofcompoentsinT1X4.75GRADE8 IndividualCompnentsofToolAssemblies1150HPACDrillingMotor,Model5GEB22 1150HPAC Drill ingMotor,ModelGEK-5GEB2291696D GEK1150-91696DHPACDrillingMotor, Model5GEB22 Ring6727124G1Item5 1150GEK-91696DHPACDrillingMotor, Model5GEB22 Ring6727110G1Item9 Clamp6733346P6Item10 B5511G1 N22P39040093 9P14 THICKX3.9IDX5.5ODGEK1150-91696DHPACDrillingMotor,1Model5GEB22 HubRemovalToolBackingPlate41B535119G1 1150HPACDrillingMotor, 1.Model00GEK-5GEB2291696DGEK1150-91696DHPAC DrillingMotor,Model5GEB223.125 BearingNutSpannerWrench9945228 CEDummyBearingCap41C689896 DEBearingGuide 1150HPACDrillingMotor,ModelGEK-5GEB2291696DDEDummyBearingCap6796493P3 HubInstallationAdvanceGage 70NWREV091030621--98,098,2MGC/DGKGMDPABGAS