SGB船舶变压器.ppt

Oneoftheleadingmanufacturersfortransformersworldwide Mar 20 Chart0 SGBataglance SGBRegensburg SBGNeumark SGBUSAInc AMSGB SMIT 50kVAupto1 200MVA turnover 2010 EUR580million 1 309employees Headquarters Regensburg Germany 5productionplantsworldwide SGB CR STS SGB USA SGB SMITGroup steadilygrowingexpertice SBGFormation AMSGBFormation SGBFormation TRRAcquisition SMITAcquisition 580Mio 0 65Mio Umsatz SGB TRR SBG AMSGB SMIT SGB SMITGruppe Employees incl trainees31 12 2010 1 390 2009 SGB CRFormation STSFormation 2010 SGB USAFormation 2008 Mar 20 Chart1 Mar 20 Chart2 SGBglobalpresencecastcoiltransformers DTPL India SGB Xintai SGBLocationsinEurope NorthAmericaandAsia SGBUSAInc Nilai SGBMediumPower forsubstations PowerPlants HighVoltage MediumVoltage LowVoltage SGB AMSGBCastResin forindustry windpower marineappl SBG AMSGBOil Distribution forlocalgrids transformerstations 220kV 110kV 30 20 10kV 400 240V 220 550kV 10 150MVA 50KVA 30MVA 150 1 200MVA Transformer Voltage Capacity Customers EnergyCompanies EnergyCompanies GridCompanies Industry Industry LocalEnergySupplier Marineapplication Industry LocalEnergySupplier PublicUtilities Thegroupcoversthecompletetransformerprogramme SMITLargePower forpowerplantsandsubstations Mar 20 Chart3 RangeofApplication Mar 20 Chart4 SGBRegensburg 2 and3 windingtransformersacc toVDE0532 IEC726Specialtransformers RectifiertransformersReactancesothers CastResinTransformers Types Mar 20 Chart5 SGBRegensburg PublicUtilities Largeindustrialenergyusers Automobileindustry Chemicalindustry Regionalandnationaltransportsystems InternetCenters Plantcontractors Industrialplants Powersupplynetworksandsubstations Windpowerfacilities on offshore Marineapplications MarketsforCastResinTransformers Mar 20 Chart6 SGBtransformersforshipsandoilrigs PhaseShiftfordriveapplicationIP IngressProtectionRating fromIP20toIP44 IEC60529 ConvectionorforcedaircoolingDoubletubecoolerLeakagedetectorAnticondensationheatingTemperatureandpressuresensorPremagnetisationtransformerCurrenttransformersOvervoltageprotection InrushcurrentduringswitchonStressoninsulationcausedbyswitchingsurgesandovervoltagesLoadSheddingandShortCircuitsHarmonicsLoadCyclesandLoadChangesEnvironmentalConditionsatplaceofinstallationTransportVentilation Mar 20 Chart7 RequirementsDuringLifeSpan20 years MaxLoadingLoadCycleFluxDensityCostofEnergyEnvironmentalConditionsCurrentHarmonics VoltageHarmonicsLife CycleCost Investment Mar 20 Chart8 SelectionCriteria Mar 20 Chart9 CastResinTransformers Mar 20 Chart10 SGBCastResinTransformer Coilsupport HVterminal HVwinding Deltaconnection LVterminal Carriageframe Materials 23 03 2020 11 Mar 20 chart12 Materials Materialsused InsulatedroundorrectangularwireTransposedconductors Glassfibreweb 120g m aslayerinsulation Textileglassmatforthelayerinsulation Glassfibertapefortheedgestrips Epoxyresin Mar 20 Chart13 Core Clampingbar Bandage CoilSupport Rubber HIGHVoltageWinding 23 03 2020 14 Mar 20 chart15 a Double layerwinding a b c d b Diskwindingwithwires c Diskwindingwithfoils d Randomdistributedwirewinding SGBPrinciple SGBCastResinTransformer WindingTechnologiesHighVoltageWinding Mar 20 Chart16 SGBCastResinTransformer Lowvoltagewinding Barcylinder Conductor Highvoltagewinding Mar 20 Chart17 SGB CastResinTechnologyissuperior HVSGB doublelayer proprietaryvacuummoulding lesssensitivitytoimpulsevoltagescausedbylightningstrikesetc Surge proof Mar 20 Chart18 SGB CastResinTechnologyglassfibrereinforced SGB technologylesssensitivetotemperatureshocks duetotheuseofglassfibrereinforcedepoxysystem achievingdoublethetensilestrengthtsofconventionalcastresinsystemsallowingforthemanufacturingofcopperandaluminum Mar 20 chart19 Vacuumchamberforvacuumimpregnationofhighvoltagewinding Windingcompletelyencapsulatedinresinvoidfreecastedundervacuum Mar 20 chart20 Thermalreliability Temperatureexpansioncoefficients Temperatureexpansioncoefficientsofglasfiberreinforcedsystemsareclosetocopperandaluminiumconductor SGB Mar 20 Chart21 SGB CastResinTechnology SGB doublelayerhighvoltagewindingeasilyallowstoimplementcoolingductsforidealtemperaturedistributionandlonglife time CoolingductsintheHV winding NoCoolingduct 1Coolingduct 1 9xcoolingsurface LowVoltageWinding 23 03 2020 22 Mar 20 chart23 Windingprinciples a b c c noncastedfoil resinencapsulated a flatwire rectangularwire b continuoustransposedwire WindingTechnologiesLowVoltageWinding Mar 20 Chart24 Lowvoltagewinding Edgestrip Foil Cu Al Prepreg classForH Coatedwithnoncuredresin Mar 20 chart25 Lowvoltagewinding Coolingducts Outerconnectionbar Mar 20 chart26 Routinetestsatcastresintransformers HVwindingreleasetest Ratio tappings vectorgroup WindingresistanceHV LV winding NoloadmeasurementP0 i0 Shortcircuitmeasurement PK UK Ur Ux Separatesourcewithstandvoltage50Hz Inducedovervoltagetest 100Hz Partialdischargemeasurement Mar 20 chart27 Typetests Impulsetest1 2 50 s Temperaturerisetest Shortcircuitwithstandtest Noiselevelmeasurement atnoload Mar 20 chart28 Specialtests onrequest Climaticbehaviourtest Environmentalbehaviourtest Saltspraytest Saltwatersubmergiontest Firebehaviourtest Testofimpulsedistribution Switchovervoltagetest Fluegasesemissiontest MarineApplications 23 03 2020 29 Mar 20 Chart30 Projects someexamples Mar 20 Chart31 Projects someexamples2 Mar 20 Chart32 IP44Forcedairprinciple Mar 20 Chart33 IP44Transformersystemforpropulsiondrive ConnectorboxCoolingunit Fans2tubesystemLeakagedetector 23 03 2020 34 Vibrationproof ShiptransformerSplittedcoils Phaseshift AdditionalmechanicalstabilizerConnectionbars Mar 20 Chart35 OptionsonMarinehousing ThermalSensorforhotair Nonreturnflap Thermalsensorcoolair Coolingunit Mar 20 Chart36 OptionsonMarinehousing High