Recent Developments And New Trends GIS – MTS – AIS .
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMay 15 – 19, 2011RecentRecent DevelopmentsDevelopments andand newnew TrendsTrendsGISGIS –– MTSMTS –– AISAIS SubstationSubstation TechnologyTechnologyPresentation on behalf of CIGRE SC B3byWolfgang DegenSAG Member of B3Senior Technical ConsultantHigh Voltage Substations, SF6vw.degen@t-online.de
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAAchievement and Application of ModernPower Grid Switchgear TechnologyIntroductionNew Trendsin Power Systemsin Power Transmission and DistributionDriversExamples of Advanced EquipmentAIS/GIS SwitchgearMixed Technologies SwitchgearSubstation Layout ImprovementsGas Insulated LinesUnderground SubstationsConclusionsWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMessagesThings that Industry has been saying . . . especially after the numerous congestionsNew technologies exist to relieve congestion onthe gridNew control & communications technologiesneed to be appliedWe need greater reliability standards for powertransmissionThe regulatory environment isn’t sufficient fortoday’s investmentWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USATrends inPower regulation - Privatisation: Opening of theBottlenecks inPrivatisationTransmissionProblem of uncontrolled Loop-FlowsOverloading & Excess of SCC LevelsSystem Instabilities / Outagesmarkets, Independent Transmission CompaniesITCs, Regional Transmission Organisations RTOsSystem Enhancement & Interconnections:Investments inPrivatisationPowerSystemsWolfgang Degen Senior Technical Consultant Higher Voltage Levels New Transmission Technologies Renewable Energies
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USADevelopments of Power MarketsPower Market DriversIncreasing Power DemandDezentralized Generation/Smart GridsEnvironmental ConstraintsNew Market ConditionsStrong Competition leads toUse of Power ElectronicsNew TechnologiesAdvanced Solutions, not onlyproducts, are requiredWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAPower Consumption per CapitaDevelopment of Power ConsumptionIsolatedSmall g Degen Senior Technical ConsultantHighInvestmentsLong DistanceTransmissionTransmissionBottlenecksDemand forClean Power& High QualiyEmergingCountriesLeast isedCountries
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAAC-Voltage LevelsMilestones and LimitationskV1400761200100058006004002120043EHV: 1000-1200 kV isalready Reality0190019101234567192019301940195019601970110 kV Lauchhammer – Riesa / Germany (1911)220 kV Brauweiler – Hoheneck / Germany (1929)287 kV Boulder Dam – Los Angeles / USA (1932)380 kV Harspranget – Halsberg / Sweden (1952)735 kV Montreal – Manicouagan / Canada (1965)1200 kV Ekibastuz – Kokchetav / USSR (1985)1100 kV China/ 1200 kV IndiaWolfgang Degen Senior Technical Consultant1980199020002010YearSource: SiemensPTD SE NC - 2010
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USATrends inPower Transmissionand nOpening of the markets,Independent Transmission Companies ITCs,Regional Transmission Organisations RTOsBottlenecks inPrivatisationTransmissionAgeing of EquipmentIntegration of RenewablesEnvironmental and social restraints fornew installations, Cost of OutagesInvestments inPowerTransmissonPrivatisationand DistributionWolfgang Degen Senior Technical ConsultantHigher Voltage and Current LevelsOptimizing Substation ConfigurationLife Cycle Cost (Investment, Operation &Maintenance, Outages, Disposal)
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAThe right Technology to fit every needTransmission High VoltageDC TransmissionOHL / CablesGas-InsulatedLinesWolfgang Degen Senior Technical ConsultantMTSAIS/ GISDCMixedTechnologiesSwitchgearOHL / CablesBasic design of transmission systems optimized tobest technical performance and lowest investment
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAImpact of UtilityPrivatisationIMPACT OFPRIVATISATIONOPPORTUNITY ORIMPACT ONEQUIPMENTCUSTOMER BENEFITMove towards functionalspecifications- More scope forstandardization- More scope forinnovative designs- Reduced lead times- Improved quality- Better product/betterserviceRapid response requiredto system needs- Pre engineered,modular solutionsIncreased competitionand opportunities- Driver of innovation- Alternative solutions- Improved riskmanagement- Ability to take on biggerresponsibilities- Better value- FlexibilityOrganisational Changes- Less reliance oncustomers expertise- Information not dataneeded- Greater emphasis onfactors other than justcapital costFocus on capital spendmore linked to endcustomer requirementsWolfgang Degen Senior Technical Consultant- Improved services fromsuppliers- Reduced life cyclecosts- New approaches toasset management
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAChanges in Power Transmission andDistribution -New Hybride Switchgear Dead TankGIS2020GIS HISWolfgang Degen Senior Technical ConsultantAISLive S
High-Voltage Substations– SolutionsIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAGas-Insulated SubstationsAir-Insulated SubstationsHighly-Integrated SubstationsWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USADevelopment ofSF6 insulated switchgearResults:progress of circuit-breaker technology, reduced numberof interrupter units with increasing breaking capabilityprogress of casting and machining technology ofaluminum casted partsuse of computerized production and testing, design ofintegrated componentsuse of intelligent monitoring and diagnostic tools toprolongate maintenance activities compact integratedsubstations with the following featuresup to 98% of space reduction in comparison to AISup to 75% reduction of SF6 volumedelivery of completely sealed and tested bay units up to245 kVleakage rates down to less 0.5% p. compartment and yearWolfgang Degen Senior Technical Consultant
Life Cycle Cost ConsiderationsIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAThe life cycle cost can only be evaluated if the costbreakdown structure has been worked properly. IEC60300-3-3 [1] is proposing a general cost breakdownstructure for high voltage applications which shall beapplied here.LCC Cost acquis . Cost ownership Cost disposalCost of acquisition: cost of the equipment (system cost)and the cost of installationCost of ownership: operation costmaintenance cost (planned preventivemaintenance cost planned correctivemaintenance cost)cost of unplanned unavailabilityCost of disposal: all cost of decommissioning anddisposal after useWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAWolfgang Degen Senior Technical ConsultantSubstaionarrangement with420kVdisconnectingcircuit breaker
New equipment allows simplifiedarrangementsIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USA ABB PTHVP – 16, 2002-01-18, MT, Level1Example: Traditionaldoublebusbar layout maybe replaced bysectionalized single busbarUsed together, LTBCompact and LTBCombined give the optimalsolutionL1L2L3L4Compact switchingmodule LTB ompactDisconnectingcircuit-breakerL1L2LTB CombinedT1Wolfgang Degen Senior Technical ConsultantT2T1L3L4T2
420/550 kVComparison of AIS with MTS SolutionsIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAConventionalAIS200 mMTS withair insulatedBusbar60 mMTS withencapsulatedBusbar20 m0Wolfgang Degen Senior Technical Consultant10%30%100%
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMixed Technologies Switchgearbuild of Switchgear AssembliesSwitchgear AssembliesComponent – Bay - SwitchgearInsulationConsiderationsInstallation & ctHybridISCombinedDefinition in Accordance withIEC 62271- 205Wolfgang Degen Senior Technical Consultant
Definition MTS (Mixed TechnologySwitchgear)IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAIEC 62271-205 Compact switchgear assemblies for ratedvoltages above 52 kV1.1 Scope.compact switchgear assemblies consisting of at leastone switching device directly connected to . one ormore other devices .Such assemblies are made up of devices and aredesigned, tested and supplied for the use as a singleunit.Annex ACompact switchgear assemblies consist of acombination of air-insulated switchgear (AIS) and gasinsulated switchgear (GIS), so calledmixed technology switchgear (MTS).Wolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAComparision of cost structure of LCCof GIS, MTS, AIS Switchgear100%Disposal Cost75%Failure CostMaintenance Cost50%sample substationa typical Harrangement in145kV with 4circuit breakersOperating CostInstallation CostSystem Cost25%0%GISWolfgang Degen Senior Technical ConsultantHISMTSAIS
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAGas-Insulated Switchgear 145 kVSwitchgearBay72M 4 M 31081267M 585619431 Cicuit-breaker interrupter unit2 Spring-stored-energy operatingmechanism with circuit-breakercontrol unit3 Busbar I with disconnector and earthingswitch4 Busbar II with disconnector and earthingswitchWolfgang Degen Senior Technical Consultant95 Outgoing module with disconnectorand earthing switch6 Make-proof earthing switch (high speed)7 Current transformer8 Voltage transformer9 Cable sealing end10 Integrated local control cubicle
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMTS - Highly Integrated SwitchgearGIS Type12351533964Circuit-breaker interrupterunitSpring-stored-energyoperating mechanism withcircuit-breaker control unit78Outgoing module withdisconnector and earthingswitch4 Splitting module5 Current transformer6 Voltage transformer7 High-speed earthing switch(make-proof)8 Cable sealing end9 Outdoor bushing10 Rack210Gas-tight bushings possibleWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMTS Solution - GIS Type4-CB H-ArrangementLine 212 mLine 15m16 m11 mWolfgang Degen Senior Technical Consultant3,4 m
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USACircuitbreakerDisconnectingand igh-speedearthing switchplug-intypeOutdoorbushingsGas Insulated EquipmentModular StructureWolfgang Degen Senior Technical ConsultantCurrenttransformer
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMTS type gas-insulated modulesWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USADead Tank CB – 145 kVBushing DT Technical DetailsClearance 1250 mmCurrent transformerDisconnector /earthing switchCircuit breakerBase frameDC/ES control cubicleSpring drive mechanismCT control cubicleCB control cubicalWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USACompact MTS module byadding AIS disconnectors / earthing switcheson both sides of a dead tank circuit breakerHybrid composed of adead tank breakeraccompanied by AISdisconnectors /earthingswitchesWolfgang Degen Senior Technical Consultant
MTS Substation Garraf 145 kVBarcelona, SpainIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAComparison MTSS vs. AIS of Powerlink/ AustraliaSwitchgear SolutionValueAISHISEnvironmental valuesSpace100%30%Visual impactHighLow to MediumEconomical valuesPrimary equipment100%110%Secondary equipment100%100%Earthwork, civil work, structures100%60%Electrical assembly and erection100%70%Maintenance100%50%Life cycle costs after 10 years100%Max. 70%Wolfgang Degen Senior Technical ConsultantProject: on
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAHIS 145kV / 40kAProject: Upper Kedron, AustraliaWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USASubstation Layout Improvements. if I had a dream .Availabilty and Reliability : highest values from equipmentand redundancy by single line diagramModular: flexiable and interchangeable depending onnecessitiesCompact and Simplified: not unnecessary elements as e.g.bus barsUniform: All substations with standardized solutions, so thatmaterial and people are exchangableLow maintenance : Closest approach to zero maintenance,replacement instead of repairEnviromentally integrableLife cycle cost optimizedWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMeshed Ring Single Line LayoutMeshed Ring Substation Design integrates all solutions1½ Circuit-BreakerWolfgang Degen Senior Technical Consultant1 Circuit-reakerH-ArrangementT-Arrangement
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAExample: Adaptation of a ringto 1 ½ Circuit-Breaker Single-Line DiagramSource REE Red Electcrica SpainWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USA550kV Bay Module for1½ CB-Arrangement With Vertical BushingsBushingDisconnector /Earthing switchCurrent transformerCircuit breakerControl unitWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USA550kV Bay Module for1½ CB-Arrangement With Vertical BushingsRequirement:Exchange of theCB within 6Hours includinggas worksWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAExample: S/S Palos de la Frontera 400 kVRingarrangementPhysical Layout Double BusbarWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAExample of Mixed TechnologySubstation at 550kVRing arrangementWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAMTS 420kV Ostiglia, ItalyWolfgang Degen Senior Technical Consultant
Applications of GIL:Laid in Tunnels or Directly BuriedIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USASmall width of trenchMin. interference withenvironment duringinstallationHigh accessibilityCost advantageWolfgang Degen Senior Technical ConsultantInside the GIL: 80% N2 & 20% SF6
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAGIL ApplicationSchluchsee, Germany 19761.2.3.4.5.6.600 MVA TransformerPhysical Arrangement: Single Line, GIL laid inEncapsulated Surge Arrestors a tunnel through a mountain, connection ofTransfer Switching unitsthe Cavern Power Plant to the Overhead LineGIL ConnectionRatings:Ur420 kVOpen Air Surge ArrestorOverheadlineIr2500 A543,5 m2,8Wolfgang Degen Senior Technical ConsultantUBIL1640 kVIs53 kA
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAGas-Insulated Transmission Line (GIL)CommunicationView of the 275 kV Shinmeika-Tokai GILWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAGas-Insulated Transmission Line (GIL)CommunicationView of the 550 kV Sai Noi GILWolfgang Degen Senior Technical Consultant
Substation designfor the least environmental impactIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAUnderground Substation in Front of Castle Main Gatein Nagoya, JapanWolfgang Degen Senior Technical Consultant
Underground GIS Substation to City ofAnaheim for DisneylandIEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAHV GISMV GISTransformer Cap. BanksWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAUnderground SubstationBarbana SpainartificialWaterfall avoidsTransformerNoiseThe GIS and Transformersare located under an publicpark.The substation suppliesthe inner city with energyWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAHaymarket Underground S/SSydney/AustraliaThe main substation features of the Haymarket Substation: 5 storey substation building, predominantly underground(3 floors) Single level, below ground, EHV plant floor with 28 bays of330kV and 132kV GIS Unique integrated substation SF6 containment systemWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAWolfgang Degen Senior Technical ConsultantHaymarketUnderground S/SSydney/Australia132/330 kV GIS
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USADo you want more information?CIGRE Brochure 380: The Impact of new functionalities onSubstation DesignCIGRE Brochure 390: Evaluation of DifferentSwitchgearTechnologies (AIS, MTS, GIS) for RatedVoltages of 52 kV and abovehttp://www: cigre.orghttp://www.e-cigre.orgWolfgang Degen Senior Technical Consultant
IEEE Substations Committee 2011Joint IEEE/CIGRE Meeting Chicago, IL, USAThank you for your attention.Vielen Dank für Ihre Aufmerksamkeit.Remerciements pour votre attention.Gracias por su tiempo y atenciónOffice Adress: Falkentaler Steig 76aD-13467 Berlin, Germanyvw.degen@t-online.dePhone: 49 30 404 35 30Wolfgang Degen Senior Technical Consultant
IEC 60300-3-3 [1] is proposing a general cost breakdown structure for high voltage applications which shall be applied here. Cost of acquisition: cost of the equipment (system cost) and the cost of installation . Cost of ownersh
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