Network Model Manager Requirements Overview

Transcription

Network Model ManagerRequirements OverviewSmart Grid Information Sharing WebcastPat BrownPrincipal Technical Leader, IntelliGrid ProgramJay BrittonBritton Consulting, LLCMargaret GoodrichSystems Integration Specialists Company, Inc. (SISCO)August 21, 2014

Transmission Network Model ManagementIn Support of Reliability Every tool requires its ownnetwork model, in its ownformat.EMS/OpsPlanning Every tool has its own usersand maintainers. Silos are both technicaland organizationalTransientAnalysis.Protection. 2014 Electric Power Research Institute, Inc. All rights reserved.ExpansionPlanning2TrainingSimulator

Transmission Network Model ManagementTechnical & Organizational Silos Silos cause:– Duplicate effort– Synchronization problems– Consistency issues– “Trapped” dataLots of energy invested in unproductive workErrors can go unrecognized 2014 Electric Power Research Institute, Inc. All rights reserved.3

Transmission Network Model ManagementBackground Network Analysis landscape since 1960s1960sPlanningDigital computers,Newton & sparsematrixNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.4

Transmission Network Model ManagementBackground Network Analysis landscape since 1960sEMS1970sState estimation,Contingency analysisFile systems,Newton& sparseText matrixeditorsNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.PlanningPlanningDigital computers,5

Transmission Network Model ManagementBackground Network Analysis landscape since 1960sProtectionAspen, CAPEEMS1980sState estimation,Contingency analysisFile systems,Newton& scriptingsparseDatabases,Text matrixeditorsNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights 6

Transmission Network Model ManagementBackground Network Analysis landscape since 1960sMarketProtectionCongestionmanagementEMSAspen, CAPE1990sState estimation,Contingency analysisFile systems,Newton& scriptingsparseDatabases,Text matrixeditorsNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights 7

Transmission Network Model ManagementBackground Network Analysis landscape since 1960s– More and more silosMarketProtectionCongestionmanagementEMSAspen, CAPE2000sState estimation,Contingency analysisFile systems,Newton& scriptingsparseDatabases,Text matrixeditorsNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights 8

Transmission Network Model ManagementIndustry Landscape Silos at multiple levels – TSO, ISO, EMSISOISOProtectionProtectionTSOTSO 2014 Electric Power Research Institute, Inc. All rights reserved.PlanningEMSPlanningEMS9

Transmission Network Model ManagementEncouraging Developments Consolidated model management– ERCOT model management rk Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.10

Transmission Network Model ManagementEncouraging Developments Consolidated model management– ERCOT model management implementation– Product configuration toolsMarketProtectionEMSPlanningNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.11

Transmission Network Model ManagementSupport from the CIM Common Information Model (CIM) as foundation––––Began as operational model in early 1990sSupport EMS components from different vendorsBecame IEC Standard in mid-1990sUnderstood as basis for semantic model for enterprise integration– Network model interoperability tests started in 2000 –more than 15 to-date– Planning (bus/branch) model added in 2008– Dynamics (transient behavior) modeladded in 2013– Projects, outage and contingencymodeling are current topics– Now nearly robust enough to trulysupport NMM tool integration 2014 Electric Power Research Institute, Inc. All rights reserved.12

Transmission Network Model ManagementExisting SituationEnterprise DataSourcesNetwork CasesPlansValidation CasesSubstation AsBuiltLine ImpedanceCalculationImport/ExportCasesLine RatingCalculationEMSNetwork ModelCircuitDescriptionTransformerDataOutage StudiesGenerator dataPlanningBase CasesGISProtectionModel/CasesOutagesSubstation LoadHistory 2014 Electric Power Research Institute, Inc. All rights reserved.13

Proposed ProjectsTSO Footprint Enterprise Data Sourcesfor TSO esISO.interconnectionprojectsTransmission Network Model ManagementInformation Flowsequipment names,normal states,transformer tap data,connectivity,load & generationlocationsConstruction PackageFieldConstructionPlanned Engin(proposed/plannedproject information:dates, costs, engineeringdetails, drawings, status,project manager)ConstructionPlanningISOOutage SchedulerISOStation Enginadded/removedequipment IDsTransTrans T ratiosgenerator location,operating characteristicsfor generators inoperation / underconstructiontap settingsequipment,connectivityLine ConstantsTransformerImpedanceDatabasexfmr serial number,factory test resultsxfmrnameplatescriptscript perper casecaseupdateupdate filefileContingencyContingencyListListTransTrans PlanPlanModelscript perper casecaseModel scriptratingrating updateupdateequipment names,normal states,transformer tap data,connectivity,load & generationlocations, generatorsteady-state behaviorcharacteristics, line &transformer circuitimpedances, line &transformer limits,voltage schedules,load & generatorinjections,interchangeSummerPeakBase CaseTransTrans PlanPlanModelModelTransTrans PlanPlanModelModelManualEntryTransTrans PlanPlanscriptscript perper casecaseEnginEnginupdateupdate filefiletransformerimpedances & tapsDynamicsCaseTransTrans PlanPlanModelModelTransTrans PlanPlanModelModeloccasional relayinginfo(calculated internal relaysettings, record ofexternal relay settings)referenceTransTransPP andand CC(existing assets, names,nameplate information,including rating)asset datareferencerelay settingsAsset MgmtCircuit LimitsCalculatorManualEntryequipment name,connectivityrating informationreferenceTransTrans PlanPlanModelModelstation and assetinformationtypical equipmentlimitsTSO tryEMSModelTrans Plan Modelreferenceline & transformercircuit limits(monthly substationDistribution bus peak loads)peak loadsDistr Enginyearlyyearly non-coincidentnon-coincidentperper transformertransformerpeakpeak loadload projectionsprojectionsreferenceEMS cases arebased onconfigurationsource dataexternal network line &transformer impedancesline & transformerimpedancesemail with requestedline & transformerimpedancesvoltage schedulesload injectionsTransTrans PlanPlanEnginEnginISOinternal (muni load)interchangeISOTransTrans PlanPlanModelModelISOLoad ForecastApplicationControl CenterTSO SystemEventFieldFieldPersonnelPersonneloutage requestunplanned (actual)outageEMS SupportTransTrans OpsOpsEnginEnginoutages for initial studyNERC SDX(Eastern interconnectoutages)ControlControlCenterCenterload & generationinjection adjustmentsoutages for initial studyoutages for dayahead study 2014 Electric Power Research Institute, Inc. All rightsISO EMSEMS ModelRun-Time EMSManualEntryexternal outagesTransTrans atorISOoutages for initial& day-aheadstudiesNERC SDX(Eastern Interconnectoutages)ISO e SchedulerOutagesManualEntryexternal equipment/circuit ISO OS IDsOSOS SupportSupportinternal TSO outagesadded/removedequipment IDsOSOS SupportSupportOutageableEquipmentModelISOinternal TSO outagesinternal TSO outagesNERCinternal contingency listselectionCaseAssumptionsreserved.TransTrans PlanPlanEnginEnginEMSStudyCaseTSOOutage Schedulerreference(internal planned & actualoutages)Other UtilityDTSScenarioNERCload & generationinjection adjustmentsreferencesystem loadOutage SchedulerOS ngchangechangeexternal real-timemeasurement values /statesStudyEnvironmentexternal Trans PlanPlaninterchange TransModelModelequipment name, normalstate, connectivity, nsTrans OpsOpsEnginEngininterchange scheduleshistoric point dataReal-time Dataused as needed tovalidate PlanningHistoriancase assumptions (historic EMS point values)(system load forecasts)generator injectionsManualEntryISOvoltage schedulesexternal networkequipment names,normal state,connectivity,load locations,ICCP configloadload scalingscalingyearly per operatingcompany load projectionsTSOPlannedField WorkLoadLoad ConfigConfigSummer PeakBase CaseTrans Plan Modelgenerator location, operatingcharacteristicsEMSEMSSupportSupportDTS scenariosare based onconfigurationsource dataEMSRealtimeCasenon-SCADA loadallocationsreferenceexternal generatorlocations, generatorsteady-state behaviorcharacteristicsvoltage schedulesTransTrans PlanPlanModelModelTSO PlanningPower FlowApplicationManualEntryTransTrans OpsOpsEnginEnginControlControlLoad HistoryDatabaseISOISOEMSEMSSupportSupportline & transformercircuit limitsCircuit LimitsDynamicsCaseexternal networkequipment names,normal states,connectivity,impedances,load locations &allocationsLimitsLimits(8 temperature-basedlevels)SummerPeakBase CaseUV and UF relaysettingsOperatingPhilosophiesRatings(ratings for every circuitcomponent, includesrelay settings that limitratings)(generic device rating/limit information)ISO PlanningPower FlowApplicationequipment names,normal states,transformer tap data,connectivity,load & generationlocations, generatorsteady-state behaviorcharacteristics, line &transformer circuitimpedances, line &transformer limits,voltage schedules,load & generatorinjections,interchangeload & generationdynamic behaviorcharacteristicsTrans P and CAssetManagementPurchasingPurchasingExternal Footprint DataSourcesfor TSO ConsumersTSO PlanningPower FlowApplicationTransTrans PlanPlanModelModelline impedancesRelayRelayEngineeringfactory testresults(line & transformerimpedance matrix,generator impedances –includes topology)Trans P and Celectronicelectronictransfertransfer.pdf of testresultsxfmrimpedancesTransTrans PlanPlanModelModelManualEntrytypical equipmentimpedancesline & transformercircuit impedancesShort CircuitTransTransPP andand CC(transformerimpedances)TransTransPP andand CCload dynamicbehaviorcharacteristicsTransTrans PlanPlanModelModelManualEntrygenerator location,generator steadystate behaviorcharacteristicsgenerator timeconstants(physical linecharacteristics, topology)ManualEntrycontingency &monitored elementconfigurationgenerator g Toolequipment,connectivityManualEntryTransTrans OpsOpsEnginEnginISO/Generator OwnersTransTransPP andand CCasset dataperper casecasetranslationtranslationinternal equipment/circuit ISO OS IDsinternal contingencylistsdetailedphysical linecharacteristicsAssetProcurementSummerPeakBase Caseequipment names,in-service dates,connectivitySingleSingle lineline diagramdiagram(connectivity,(connectivity, equipmentequipment name,name,lineline name,name, loadload location)location)Telemetry,Telemetry, controlcontrolTapTap settingssettingsRelayingRelaying diagram/schemesdiagram/schemesEquipmentEquipment list,list, conductorconductor sizesizeConstruction ProjectsTSO Voltage StabilityAnalysis Toolequipment names,normal states,connectivity,load & generationlocations, transformertap data, telemetryDesignDesignTrans Plan EnginStationStationEnginEnginTSONetwork ModelConsumerApplicationsplanned equipmentnames, connectivity,load & generationlocationsrevisedrevised DesignDesign PackagePackageEquipmentFactoryTestingPhysical tion/System/Database Source14TSO Data OwnerApplication/System/Database SourceNon-TSOData OwnerPartially automatedInformation flowActor assisting w/information flowActorActorManualEntryManualinformation on flow

Transmission Network Model ManagementThe NMM VisionEnterprise DataSourcesNetwork CasesPlansValidation CasesSubstation AsBuiltLine ImpedanceCalculationNetwork ModelManagerLine RatingCalculationPNMCircuitDescriptionAs-Built As-BuiltInternal ExternalTransformerDataPlansPlansInternal ExternalOutage StudiesGenerator dataObject RegistryPlanningBase CasesGISEMSNetwork ModelCMProtectionModel/CasesModelOutagesSubstation LoadHistory 2014 Electric Power Research Institute, Inc. All rights reserved.Import/ExportCases15

Transmission Network Model ManagementCurrent EPRI Work 2013 Integrated Network Model Management supplemental– “Deep-dive” supplemental with FE and AEP– Understanding of existing practices and potential benefits ofconsolidated approach Supplemental still open 2013 161B Deliverable – a Do-It-Yourself Guide– Network Model Manager and Repository: A Guide to Exploring thePotential of Centralized Network Model Management for theInterested Utility, PID 3002000609 Documents “deep-dive” process 2014 Electric Power Research Institute, Inc. All rights reserved.16

NMM Requirements Overview Consolidated model management– Utilities ready to implement– Real NMM product market nicheMarketProtectionEMSPlanningNMMNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.17

NMM Requirements Overview Consolidated model management– Utilities ready to implement– Real NMM product market niche– Silos get in the wayMarketProtectionEMSPlanningNetwork Analysis 2014 Electric Power Research Institute, Inc. All rights reserved.18

NMM Requirements Overview Project 2014 Network Model Manager Requirements Overviewsupplemental– Overview of consolidated model management tool requirements– Sponsored and created by 8 utilities and 2 vendors

–Network model interoperability tests started in 2000 – more than 15 to-date –Planning (bus/branch) model added in 2008 Transmission Network Model Management Support from the CIM –Began as operational model in early 1990s –Support EMS components from different vendors –Became IEC Standard in mid-1990s