D25* Multifunction IEDGEEnergyCustomer Presentation

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Presentation OutlineD25*: What, why, whenD25 ArchitectureD25 Functional Overview Substation RTUBay Level ControllerMeteringPower QualityDigital Fault RecordingAutomation Sub-masterD25 Applications

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What Is a D25* ?Multifunction IED for transmission and distribution substationsBay Level Controller for integrated substation control systemsFull advanced RTU functionalityDesigned specifically for substation and distribution automation applications

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Why the D25* Was DevelopedMultiple functionality of devices being incorporated into a single componentExisting devices did not support variety and complexity of communication technologies now available (LAN)Flexibility of applications Ease of configuration and maintenance; both hardware and softwareInterface to the new family of intelligent devices being deployed in substations (i.e. sensors)Over 15,000 D25s installed worldwide.

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D25* Hardware ArchitectureMaintenance PortStatusControlSubstation DNP / UCA / IEC LANDigitalInputsDirect AC InputsCTVTMeteringPower QualityLogicWaveform RecordingFault DetectionSCADASerial Master Station Interface (DNP or other)ORDC InputsDigital InputsAC & DC Analog InputsIEDIEDMaintenance PortGPSD25 DisplayDigital Outputs

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D25* Physical LayoutPower SupplyD25 XCOM Term External Communications Port(s)Digital Status InputsControlOutputsACAnalogInputsD25S16 or 32D25AC15 ACD25KE8 to 32D25DC8 or 16 D25 DACD25 XCOMDigital Signal ProcessorDSPDCAnalogInputs PowerMemory ExpansionD25SD25S16 or 3216 or 32IED Ports (x2)D25 Display PortWesmaint PortD25 Display PortUTC PortSystem Fail OutputRadio Keying OutputAuxiliary Control Output

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D25* Port ConfigurationPackaging19 (48.26 cm) rack mount, 8.75(22.22 cm) highAC Analog Inputs0, 3,6, 9,12 or 15 inputsDC Analog Inputs0, 8 or 16 inputsDigital Status In0 to 96 inputs in increments of 32Control Outputs0, 8 16 or 32 trip/close pairsHost Comm Ports2 serial (38.4 Kbps) or 2 Ethernet (10 Mbps) IED Comm Ports2 (38.4 Kbps)Time Sync1 IRIG/Rugby/GPS synchronization portConfiguration PortWESMAINT Configuration Port - 1 (9600 bps)DisplayD25 Display Port - 1 (9600bps)

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Library of over 140 protocols for interfacing to most master stations and IEDs over serial communications Ethernet communications over DNP and UCAThe Software Architecture Host(s)ServerWINClientIED(s)RequestsResponsesDataDataPollReport datato DatabaseDataRequestsRequestsDistributed I/ODataPollDatabaseReport datafrom DatabaseStatusControlAC/DC AnalogsRelaysMetersMonitors Apps.DataDataProcessData

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D25* Key FeaturesRTU CapabilitiesCommunicationsPLC CapabilitiesDigital Fault Recording

Power Quality MonitorSequence of Events RecordingMeteringProtective functions (ANSI 50) (ANSI 50bf) (ANSI 25)

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SCADA FunctionsFull advanced SCADA FunctionalityDigital Inputs:SingleChange-of-stateBCDPulse accumulators 1 millisecondSequence of EventsDebounce and chatter filtersControl Outputs: Select Before OperateSupports Advanced Functions not Provided by Relays or PLCs.

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SCADA FunctionsDC Analog Inputs: auto-calibration, multiple optionsAC Analog Inputs: auto-calibration, multiple optionsMultiple serial ports: discrete protocol per portSupports Advanced Functions not Provided by Relays or PLCs.

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D25* Communications CapabilitiesDual 10Mbps Ethernet LAN10baseT, 10baseFL, or 10base2 optionsNo degradation of performance if single channel failsSerial PortsTwo standard / Two optional (in lieu of Ethernet ports) RS 232 or RS 485Data rates up to 38.4K baud

Unsurpassed Communications Flexibility

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D25* Communications CapabilitiesProtocolsLargest library in the industry with over 100 master station and IED protocols availableDNP/UDP/IP and DNP/TCP/IPUCA 2.0 SupportBoth TCP/IP and ISO profile supportGOMSFE implementationGOOSEUnsurpassed Communications Flexibility

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PLC Functionality - LogicLinx LogicLinx provides software PLC capability in D25*IEC 61131-3 compliant application and programming interface Configuration tools runs on Windows PlatformLocal and remote editing of logic Programs can be downloaded remotely

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PLC Functionality LogicLinxComplete device database can be used in ladder logic programsAll IED database datarelay status relay targetsAccess to station wide data if D25* on LANStatus of equipment in adjacent bays)Integrate relay, meter, DFR, etc. data into your PLC programs

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LogicLinx ApplicationsSequence switchingInterlocking, auto-sectionalizing with auto-reclosingLTC controlCapacitor Bank ControlReactor SwitchingAlarm grouping

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Interlocking using LogicLinx StatusControlC4ST4C3ST3C2ST2C1ST1ST5C512345

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D25* Digital Fault Recording Up to 15 Analog Input ChannelsUp to 240 Digital Input Channels64 samples/cycle each analog channel (3840 Hz)1000 Hz. sampling digital inputsUnlimited TriggersDigital input changePseudo digital input changeAnalog limit exceeded

Record length 240 cyclesPre and Post Trigger SettingsPre - 2 to 48 cyclesPost - 238 to 192 cyclesIEEE(R) C37.111-1991 Comtrade Binary Format

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D25* Digital Fault RecordingDe-trigger capabilityPause CapabilityAC and digital input data every power cycle Measured RMS, frequency, phase angle, THD etcRecent DFR Enhancements20 MB battery backed memory expansion card4MB traditional memory16MB of DFR local StorageStore up to 150 seconds of DFR data locally (Assuming 8ACs and 64 DIs)2MB Digital Signal processor cardAllows for near instantaneous re-triggering

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D25* Power QualityVoltage and Current Symmetrical Components- Voltage and current unbalanceHarmonics Up to and Including 21stTotal Harmonic DistortionRMS Trending, ProfilingVoltage SagVoltage SwellInterruptions

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Power Quality ApplicationPower quality application is a software module resident on the D25*Power quality data is uploaded to PowerLink and displayed on PQ Event Viewer

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PQ /DFR System View 15 Analog Inputs96 Digital InputsPseudo PointsDFR or PQ CapturedPseudo DI, Comtrade File ReadyDFR File Ready on D25 #3Initiate DFR RetrievalComtrade File ready to View

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Sequence of Events RecorderDigital and analog events can be time tagged with 1 millisecond resolution and automatically printed for logging purposesD25* Connected to Station I/OPrinter connected direct to D25 or via PowerLink provide SOE Logger capability

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D25* MeteringPower Metering1, 2, 2 1/2, 3 element metering 1 to 6 circuits Energy MeteringImport and export totals for kWh, kVARhCircuit total kVAhDemand metering configurable - kW, kVA, kVAR, Iavg per circuitLoad profilingkW, kVA, kVAR per circuitTrue RMS Measurements (filtering on/off configurable)Full Suite of Metering Functions

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3 Element Metering

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Breaker Failure/Sync Check/OvercurrentSynchronism (ANSI 25)Control the closing of up to 10 breakers under synchronizing using either synchrocheck or synchronizing constraintsDefinite Time Protection (ANSI 50)Different settings for each of and up to 6 circuitsMonitoring three definite time over-current setting pairs to trip the breaker within one power cycleBreaker Failure Protection (ANSI 50bf)Monitors primary protection indications and fault currents to ensure that breaker is tripped by primary protection

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Protection InterfaceIncludes gateway support for IEDFull LAN support including virtual connection Flexible protocol interface options - relaysSupports multiple vendorsRelay and discrete data included in local control logicPeer to Peer support - GooseBasic Low Cost Relay(ie: GE SR735,737) D25* Multi-Function IEDGateway- PLC- Meter- DFR- PQ- RTUI/OSubstation LAN

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D25 in an iSCS

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Benefits - D25* in an iSCSDistributed architecture D25 is located at the I/OSaves money on wiring costsLAN gateway for IEDsAutomation at the I/OAutomation such as interlocking distributed throughout substation. GOOSE is used to maintain interlock state informationLocal User Interface for local access to data and controls (backup control point)

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D25* Bay Level Sequential ControlLogicLinx integrated in D25PLC functionalityBusbar transferConnect/disconnect transformer to busbarConnect/disconnect transmission line to busbarEnsures proper sequenceInterlock safety checksSingle Button Execution from PowerLink GUIAutomatic reclosingInterlocking

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D25* Bay Level ControllerSerialBusSerialBusEquipment MonitoringControlandMonitoringDisturbanceRecordingPowerQualityMeteringSubstation Panel Protection and ControlD25 Bay Level ControllerPrimary Equipment

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Substation RTU Provides all traditional SCADA functions including:wide range of master station protocols (2 ports, > 100 protocols)SBO controls, interposing (10A) relays1millisecond SOE time taggingdesigned for substation environmentIncludes data concentration for IEDswide range of IED protocols (2 ports)virtual connection

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Substation RTU Enhanced performance metering, Power Quality (PQ), Digital Fault Recording (DFR)Integrated Programmable Logic Control (PLC) Excellent migration path to LAN based iSCSSaves $$ - cost of individual devices

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Distribution Automation DeviceDistributionSwitchgearF1F4F2F3Provides full SCADA capabilities at distribution switchgearFull featured SCADA RTUCompatible with many protocols serial and LANExpandable local I/OSupports remote configurationLoad RestorationLoad SheddingOptional DFR and PQPoletop Advanced ApplicationsPeer to Peer Compatible

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Remote Metering PointToMaster StationLocal Status & ControlInternal I/O expandable to:96 Status, 32 Controls, 16 DC Analogs, 5 three phase AC inputs availablePT 120 or 69v 3 phaseUp to 5 three phase inputsCT 1 or 5a 3 phaseUp to 4 three phase inputs0.3% (2% - 195% nominal) 1.0% (195% - 4200% nominal)Connection to certified meter (IED)Compatible with many protocolsStatus points compatible with KYZ metersRS-232 or RS-485 without a converterMeteringD25PTCT

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D25* Slaves Polled by D25 SubmasterMaster #1Master #2DNPDNPD25

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IEDs (Relays) Polled by SubmasterD25*DNPN = up to 32Master #1Master #2

Whats in It for Me ? Higher ProfitsReduced O & M CostsGreater ReliabilityReduced O & M Costs

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Reduction in O&M CostsPredictive maintenanceVolt/VAR controlRemote IED configurationRemote database configuration and maintenanceSelf diagnostic programsSubstation automation applicationsSequential Control FunctionsLTC Transformer ControlCapacitor and Reactor SwitchingLoad RestorationLoad SheddingBreaker Synchronization

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Equipment Cost ReductionIntegration of protection and control functionsElimination of redundant equipmentReduced cabling by use of high speed LAN (Copper & Fiber Optic)Reduced space requirementsElimination of control panelsReduced installation and commissioning time

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Increased ReliabilityEquipment monitoringPredictive maintenanceFault location and isolationAutomatic load restorationAutomatic load sheddingFault analysisPower quality monitoring

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Strategic and Tangible BenefitsStrategic BenefitsImproved quality of serviceImproved reliability / Availability Maintenance/expansion of customer baseHigh value service providerAdded value servicesImproved customer access to informationEnterprise information accessibility Flexible Billing OptionsTangible BenefitsReduced manpower requirementsReduced system implementation costs Reduced operating costsReduced maintenance costs Ability to defer capacity addition projects Improved information for engineering decisionsImproved information for planning decisions Reduced customer outage minutes

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Trademarks 2004 General Electric. All rights reserved. The contents of this presentation are the property of General Electric. No part of this work may be reproduced or transmitted in any form or by any means, except as permitted in written license agreement with General Electric Canada Inc. The information contained in this document is subject to change without notice. GE and are trademarks and service marks of General Electric Company.IEC is claimed as a registered trademark by Commission Electrotechnique Internationale, which is not affiliated with GE.UCA is claimed as a registered trademark by Electric Power Research Institute, Inc., which is not affiliated with GE. ANSI is claimed as a registered trademark by American National Standards Institute, Incorporated, which is not affiliated with GE.

Windows is claimed as a registered trademark by Microsoft Corporation, which is not affiliated with GE.ISO is claimed as a registered trademark by the International Organization for Standardization, which is not affiliated with GE.IEEE is claimed as a registered trademark by the Institute by Electrical Electronics Engineers, Inc., which is not affiliated with GE.All brand and product names mentioned in this document are trademarks or registered trademarks of their respective companies.

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