technical agreementWord文档格式.docx
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≤7.5°
Thismarinegeneratorcanbeartheshockandvibratewhenshipping.
2.MainParameterforMarineGenerator
2.1Model CCFJ250J-WE
Ratedpower 250kW
Ratedvoltage 380V
Ratedfrequency 50Hz
Ratedcurrent475A
Ratedpowerfactor 0.8(lag)
Ratedspeed 1500rpm
2.2. MarineEngine
Enginemodel:
WP12CD290E201DHP12D0018
Type:
In-line,fourstroke,directinject,
turbocharged,inter-cooling
No.ofcylinder 6
Bore 126mm
Stroke 155mm
Displacement11.596L
Compressionratio17.5:
1
Power 290kW
Ratedspeed 1500rpm
Startingtype DC24Velectricalmotor
Rotationcounterclockwise(facingflywheel)
Injectortypedirectinject
Coolingtypebicirculatingwatercooling
Fueloilbrand0#or-10#lightdieseloil(GB252-87)
Lub.oilbrandSAE15W/40CF-4,CG-4
CoolingliquidbrandMobil-45deicingfluid(100%)
GovernorESG1000electricalgovernor
PrecisionofgovernormeettherequirementsofGB/T13032-91Ⅲ
Min.fueloilconsumption197g/kW.h
Lub.oilconsumption1.0g/kW.h
capacityofoilpan36L
Max.exhaustbackpressure≤7.5kpa
2.3 Generator
Model TFXW-315M4-H
Type:
marinebrushless,3Phalternator
ratedpower 250kW
Ratedvoltage 380V
Ratedfrequency 50Hz
Ratedpowerfactor 0.8(lag)
Workingtypecontinuous
Phaseandconnection3ph,four-wirestarconnection
Voltageregulationmodebrushless,self-excitation
ClassofprotectionIP23
ClassofinsulationF
Coolingtypeaircool
Note:
Generatorisequippedwithparalleloperatingdevice
3.BasicMechanicalDesignFeatureforPowerGenerator
3.1.StartingPerformance:
Thepowergeneratorcansmoothlystartwhentemperature≥5℃,Oilandcoolingwaterwithoutpreheat.
3.2.No-loadvoltagesettingrangeis95%---105%ofratedvoltage.
3.3.110%overload.(1hourallowedevery12hours)
3.4.Noiseofpowergenerator≤110dBA
3.5.SpeedControlPerformance:
1)Steady-stateadjustablerate:
≤5%
2)Transientadjustablerate:
≤±
10%(0-50%-100%)
3)Settingtime:
≤5S
4)Coefficientofspeedfluctuation:
0.5%
3.6.PressureControlPerformance:
1)Steadystatevoltageregulation:
2.5%
2)Transientvoltageregulation:
≤+25%-20%
3)Settingtime:
≤1.5S
4)Voltagefluctuationrate:
1%
5)No-loadvoltagesettingrange:
≥±
5%ratedvoltage
3.7.ParallelOperatingPerformance:
1)Powergeneratorsareabletolongterm,stableparallelwork.
2)Thosegeneratorscantableworkwhenloadchange(accordingtotheratedpowerfactor)rangewithin20%--100%ofratedpower.Thedistributiondifferenceofactivepower≤15%ofratedpower,thereactive≤10%ofratedpower.
3.8.Localcontrolboxisinstalledonthegenerator.ControlpanelofEGSelectrical-governorandCircuitcontrolpanelareinstalledonthelocalcontrolbox.
1)Displayfunction:
tachometer,timer、oilpressuregauge、watertemperaturegauge;
oiltemperaturegauge;
2)Operatingfunction:
start/stopbutton;
idling/runbutton;
local/remotebotton.
3)Protectionfunction:
PressureofLub.oilislower、Watertemperatureishigher、Lub.oiltemperatureislower、over-speed、oilleakagealarmandpressureofLub.oilislower.
3.9.Localcontrolboxisequippedwithfarcontrolinstrument,thelengthofcableis35M.thatisabletodisplayrunningparameterandrealizealarmindication.
3.10.Localcontrolboxontheleft(facingfreeend).
3.11.Generatorwithcoppergroundconnectionandobviousmarkforgroundconnection.
4.PowerGeneratorMatching
Powergeneratorisequippedwithdisctypecoupling,engineandgeneratoraremountedonthesamecommonbasethroughvibrator.Commonbaseisrigidlycoupledwithhullbasethroughbolts.
4.1.Colorofpaintisoceanblue.
4.2.Attachmenttoolsissuppliedaccordingtothestandardsofsupplier.
5.SupplyScope
5.1.250kWMarineDieselPowerGenerator
5.1.1EngineConstitute
1)FueloilSystem:
Fueloilpump;
ESG1000electricalgovernor;
filter;
injectorandpipe;
oilleakagealarmdevice.
2)Lub.OilSystem:
Lub.oilcooler;
Lub.oilpump;
oilpananddipstick;
filter.
3)CoolingSystem:
heatexchanger;
thermostat;
seawaterpump;
waterpump;
4)IntakeandExhaustSystem:
turbocharger;
inter-cooler;
airfilter。
5)StartingSystem:
DC24Velectricalmotor。
6)Instrumentboardforengine:
Includingtachometer;
voltmeter;
oilpressuregauge;
watertemperaturegauge;
start/stopbutton;
local/remotebottom;
speedfineadjustment.
Alarmdevice
A.Watertemperatureishigher
B.PressureofLub.oilislower;
C.Lub.Oiltemperatureishigher,over-speed.
D.Fueloilleakage
Safetydevice:
A.PressureofLub.oilislower;
B.Over-speedhalt.
7)other:
flywheelandbellhousing;
vibrationabsorber;
commonbase。
5.1.2Generator:
rotor、stator、automaticvoltageregulator;
RectifierModule;
paralleloperatingdevice.
5.2AttachedTools1set/generator
A.Commonbaseandvibrationabsorber1set/generator(installonthegenerator)
B.Exhaustbellows1PC/generator(accessorysupply)
C.Companionflangeforbellows1PC/generator(accessorysupply)
D.Seawaterpump1PC/generator(accessorysupply)
E.Oilleakagealarmdevice1set/generator(installonthegenerator)
F.Farcontrolinstrument1PC/generator(accessorysupply)
6.ApprovedData
6.1Drawing:
1)Externalinstallation(CAD)
2)Electricalprincipleandexternalwirediagram.CAD)
3)Externalinstallationforaccessories.
4)Schematicdiagramforeverysystem.
7Documents
7.1 Certificateofcomplianceforpowergenerator
7.2 CCScertificateforpowergenerator
7.3Powergeneratorinstructionmanual
7.4Externalinstallationforpowergenerator
7.5Electricalprincipleandexternalwirediagramforpowergenerator
7.6Packinglistforgenerator
7.7Certificateofcomplianceforengine
7.8CCScertificateforengine
7.9Engineinstructionmanual
7.10Partscatalogofmarinedieselengine
7.11Attachedtoolsofmarinedieselengine
7.12Certificateofcomplianceforgenerator
7.13CCScertificateforgenerator
7.14Generatorinstructionmanual
7.15MarinedieselengineNoxemissioncertificate(TIERⅡ)
8.AcceptanceInspection
8.1.Supplierwillmakepredeliverytestattherequestof《marinedieselgeneratorgeneraltechnicalspecification(GB/T13032-2010),deliveredbyCCSapproved.
9.QualityGuarantee
9.1Theguaranteeperiodisoneyearaftershipdeliveredorgeneratorrunning1500hours,whicheverfirstwhentheuseroperateandmaintainaccordingtotheitemsofinstructionmanual.
10.Ifotherrequirements,solvedbyfriendlynegotiationbetweentwoparties.
AttachedToolsList
615GJ01
Generaltools
615GJ010100
Angleadjustmentwrench
1PC
615GJ010200
Motorwrench
615GJ010300
Feeler
XB-A
Rotaryfilterwrench
615GJ0101
1/2X280extensionrod
615GJ0102
1/2X120extensionrod
615GJ0103
Powerfulratchetwrench
615GJ0104
12Sockethead(1/2party)
615GJ0105
13Sockethead(1/2party)
615GJ0106
14Sockethead(1/2party)
615GJ0107
16Sockethead(1/2party)
615GJ0108
17Sockethead(1/2party)
615GJ0109
18Sockethead(1/2party)
615GJ0111
19Sockethead(1/2party)
615GJ0112
22Sockethead(1/2party)
615GJ0113
24Sockethead(1/2party)
615GJ0114
12combinationwrench
615GJ0115
13combinationwrench
615GJ0116
14combinationwrench
615GJ0117
16combinationwrench
615GJ0118
17combinationwrench
615GJ0119
18combinationwrench
615GJ0121
19combinationwrench
615GJ0122
21combinationwrench
615GJ0123
22combinationwrench
615GJ0124
24combinationwrench
615GJ0125
27combinationwrench
615GJ0126
Bowcrank(1/2party)
615GJ0127
5Six-partyhandlein
615GJ0128
6Six-partyhandlein
615GJ0129
8Six-partyhandlein
615GJ0131
10Six-partyhandlein
615GJ0132
Internalcirclipplier
615GJ0133
Externalcirclipplier
615GJ0134
Magneticpen
615GJ0135
Oilbottomoildrainwrench
EngineAttachedSparePartsList
No.
Code
Name
Q’ty
Remark
612630010239
Lub.Oilfilter
2
612630080934
Fueloilfilter
3
612630060427
Trianglebelt
4
612630060373
5
B291.26
Sparepartskits