substation automation system (sas)
TRANSCRIPT
SUBSTATION AUTOMATION SUBSTATION AUTOMATION SYSTEM (SAS)SYSTEM (SAS)
VKJAINVKJAIN
PE-Elect.PE-Elect.
NTPC LTD.NTPC LTD.
What is SAS?What is SAS?
Use of intelligent electronic devices (IEDs) Use of intelligent electronic devices (IEDs) for protection, control and other data for protection, control and other data acquisition functions to optimize the acquisition functions to optimize the management of capital assets and enhance management of capital assets and enhance operation and maintenance (O&M) operation and maintenance (O&M) efficiencies with minimal human efficiencies with minimal human intervention.intervention.
Why is Automation required?Why is Automation required?
To manageTo manage• Hazardous operationHazardous operation• Repetitive operation Repetitive operation • Complex operationComplex operation
To haveTo have• Faster responseFaster response• Quicker decisionsQuicker decisions• Faster restoration after breakdownFaster restoration after breakdown
BenefitsBenefits• Increased safety of personnel and of equipmentIncreased safety of personnel and of equipment• Increased security, availability, reliability and efficiencyIncreased security, availability, reliability and efficiency• Sequential control with interlocksSequential control with interlocks• Lower operational costLower operational cost• Less dependence on human beingsLess dependence on human beings
Benefits of SASBenefits of SAS
Reduction in physical complexityReduction in physical complexity• Required functionality bundled in fewer componentsRequired functionality bundled in fewer components• Elimination of traditional devices such as alarm annunciators, Elimination of traditional devices such as alarm annunciators,
event loggers, transducers and indicating instruments.event loggers, transducers and indicating instruments.• Reduction in control room spaceReduction in control room space• Reduction in copper wiringReduction in copper wiring
Ease of operation & maintenanceEase of operation & maintenance• Reduced commissioning timeReduced commissioning time• Enable central control of all equipmentEnable central control of all equipment• Enable easy data transferEnable easy data transfer• Simple and easy monitoring of healthiness of all devicesSimple and easy monitoring of healthiness of all devices
Cost optimisationCost optimisation
Conventional SystemConventional System
HARD-WIRED LOGIC IS FORMED IN BMK, CONTROL, RELAY AND PROTECTION PANELS FOR CONTROL AND PROTECTION TRIP FUNCTIONS
HARD- WI RED FI ELD INPUTS FOR
CONTROL AND PROTECTI ON FUNCTIONS
CLOSE / OPEN COMMANDS
PROTECTI ONTRI P
COMMANDS
CONTROL PANELS
RELAY PANELS
CONTROL ROOM
Modern SA architectureModern SA architecture
Interbay BusInterbay Bus
ABB Network Partner AG
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COM581
Network ControlCenter NCC
ABB Network Partner AG
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COM581ABB Network Partner AG
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COM581
Network ControlCenter NCC
-Q1
-Q0 -Q8-Q9
-Q2
-Q1
-Q0 -Q8-Q9
-Q2
=D04+R01225kV LIGNE ABOBO 1ABB
125VDC Di stri butui on Battery A 125VDC Di stri butui on Battery B
BAY CONTROL RELAY REC316*4
1
ABB A B B N etw ork P artner REL316*4
2
43
5678
9
1211
13141516
10
LOCAL CONTROL METERING
LINE PROTECTION RELAY REL316*4
1
ABB A B B N etw ork P artner REL316*4
2
43
5678
9
1211
13141516
10
BUSBAR PROTECTION REB500
ABB A B B N etw ork P artner REB500
ABB
=D 04 A B O B O 1
-Q 2S E L
-Q 1S E L
-Q 0S E L
=W1
=W2
F E R M E RO U V R IR
E X EE S C
LA M P ET E S T E
D IS TA N C E
LO C
ABBP O WE R M O N ITO R IN G U N IT
Pro
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Le
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Ba
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Levels of Control AccessLevels of Control Access
Four levels of Control AccessFour levels of Control Access
Level 3 Control from remote (NCC)Level 3 Control from remote (NCC) Level 2 Substation LevelLevel 2 Substation Level Level 1 Bay LevelLevel 1 Bay Level Level 0 Switchyard Equipment levelLevel 0 Switchyard Equipment level
Priority on lowest level to upwardPriority on lowest level to upward
Components of SASComponents of SAS
Bay Control Units (BCU)Bay Control Units (BCU) Bay Protection Units (BPU)Bay Protection Units (BPU) Controllers or servers Controllers or servers
Industrial server with RAID technologyIndustrial server with RAID technology Highest availability and very short MTTRHighest availability and very short MTTR
Metering Master StationMetering Master Station Operator Work StationOperator Work Station Engineering/DR Work stationEngineering/DR Work station Gateways/modemsGateways/modems Time synchronizing EquipmentTime synchronizing Equipment Communication network (fiber optic cable, Ethernet Communication network (fiber optic cable, Ethernet
switches)switches)
Functionality of SASFunctionality of SAS
Bay levelBay level ProtectionProtection
Line (distance, differential)Line (distance, differential) Transformer (differential, overcurrent)Transformer (differential, overcurrent) GeneratorGenerator
ControlControl CB, Isolator, Earth switch controlCB, Isolator, Earth switch control InterlocksInterlocks SynchrocheckSynchrocheck Tap Changer controlTap Changer control AutorecloseAutoreclose
MonitoringMonitoring Status indicationsStatus indications MeasurementsMeasurements Events and alarmsEvents and alarms Fault & disturbance recordsFault & disturbance records TrendsTrends
Functionality of SASFunctionality of SAS
Station levelStation level ProtectionProtection
BusbarBusbar Breaker FailureBreaker Failure
ControlControl Station wide interlocksStation wide interlocks Time synchronizationTime synchronization SynchrocheckSynchrocheck Load sheddingLoad shedding
MonitoringMonitoring Single line diagramSingle line diagram Measurement limit supervisionMeasurement limit supervision Disturbance analysisDisturbance analysis SOE & alarm managementSOE & alarm management Historical data Trends & reportsHistorical data Trends & reports
SAS architectureSAS architecture
CENTRALIZEDCENTRALIZED
Basically the processor is centrally Basically the processor is centrally located and various bay equipments are located and various bay equipments are interfaced through local I/Os and coupling interfaced through local I/Os and coupling relays. relays.
Earlier systems used to be of this type Earlier systems used to be of this type due to limitations of cost of processors due to limitations of cost of processors and technology of communicationand technology of communication
SAS ArchitectureSAS Architecture DISTRIBUTEDDISTRIBUTED Processors have been distributed at each bay. They have both Processors have been distributed at each bay. They have both
I/O cards and processors.I/O cards and processors.
FUNCTIONALLY DISTRIBUTEDFUNCTIONALLY DISTRIBUTED Bay wise processors providedBay wise processors provided BCU/BPU and work stations located in SWYD CRBCU/BPU and work stations located in SWYD CR Copper cabling up to SWYD CR (up to BCU/BPU)Copper cabling up to SWYD CR (up to BCU/BPU) FO cables from relay room to SAS roomFO cables from relay room to SAS room
FUNCTIONALLY & PHYSICALLY DISTRIBUTEDFUNCTIONALLY & PHYSICALLY DISTRIBUTED Bay wise processors providedBay wise processors provided BCU/BPU placed in ac cubicles located in yardBCU/BPU placed in ac cubicles located in yard Work stations located in SAS room in SWYD CRWork stations located in SAS room in SWYD CR Copper cabling limited to the yard onlyCopper cabling limited to the yard only FO cable from ac cubicle to SWYD CRFO cable from ac cubicle to SWYD CR
FunctionallyFunctionally Distributed Architecture Distributed Architecture
LEGEND: BCU Bay Control Unit BPU Bay Protection unit DFR DISTURBANCE and Fault Recorder TSE Time Synchronizing Equipment MMS Metering Master Station OWS Operator Work Station
FUNCTIONALLY DISTRIBUTED ARCHITECTURE
(Sipat, Jhajjar, Simhadri-II, Vallur TPP)
TSETSETSE
BCUBPU
BPU
Bay 1
Inter-bay / Station Bus A
Network Main Controller OWS 1OWS 1OWS 1
Network Standby Controller
Printer
Engg & DFR
Station
Engg & DFR
Station
EngineeringWorkstation
(portable)
(Heartbeat)
Gateway for RLDC/ OS
Control Room
MODEM MODEM
MODEM
RLDCTO OS CONTROL ROOM
COMMUNICATION DEVICEPrinter
Communication: IEC61850 protocol
Inter-bay / Station Bus B
OWS 2OWS 2OWS 2
Gateway for RLDC/ OS
Control Room
MODEM
Rear Projection MIMIC Display (LVS)
Hi-end Dot MatrixPrinter for SOE printing
MMSMMSMMS
BCUBPU
BPU
Bay N
EngineeringWorkstation
(portable)
Functionally & PhysicallyFunctionally & Physically Distributed ArchitectureDistributed Architecture
FUNCTIONALLY & PHYSICALLY DISTRIBUTED ARCHITECTURE
(MAUDA, VSTPP-IV, RhSTPP-III )
BCU BPU BPU
Network Main Controller OWS 1OWS 1
Network Standby Controller
SWYD Control RoomPrinter
BPU BPU
SWYD cubicle Bay n
Communication: IEC61850 protocol
TSETSE
Engg & DFR
Station
EngineeringWorkstation
(portable)
BCU
(Heartbeat)
Gateway for RLDC/ OS Control Room
MODEM MODEM
MODEM
RLDC
TO OS CONTROL ROOM COMMUNICATION DEVICE
Printer
Inter-bay / Station Bus B
OWS 2OWS 2
Gateway for RLDC/ OS Control Room
MODEM
Rear Projection MIMIC Display (LVS)
Hi-end Dot MatrixPrinter for SOE printing
MMSMMS
SWITCHYARDSWYD cubicle
Bay n
MERITS OF FUNCTIONALLY & PHYSICALLY MERITS OF FUNCTIONALLY & PHYSICALLY DISTRIBUTED ARCHITECTUREDISTRIBUTED ARCHITECTURE
REDUCTION IN QUANTITY OF CONTROL CABLES REDUCTION IN SIZE OF SWITCHYARD CONTROL
ROOM REDUCTION IN CABLE TRENCHES BETTER ENERGY METERING ACCURACY MINIMIZE THE EFFECT OF STRAY VOLTAGES REDUCTION IN AIR CONDITIONING REQUIREMENTS EASIER SWITCHYARD EXTENSIONS REDUCTION IN SWITCHYARD EXECUTION TIME
FutureFuture SA architecture SA architecture
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
• EASIER SWITCHYARD EXTENSIONS
• REDUCED IMPACT OF STRAY VOLTAGES
• IMPROVED ENERGY METERING ACCURACY
• COST REDUCTION
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
BETTER ENERGY METERING ACCURACYBETTER ENERGY METERING ACCURACYCentralized Architecture Distributed Architecture
1.0 Input Voltage (V) : 63.51 63.51
2.0 Length of CVT Secondary Leads : 450.00 50.00
3.0 Cable Impedance per km (10mm2) : 2.18 2.18
4.0 Energy Meter Burden (VA) : 1.00 1.00
5.0 No. of Meters : 3 3
6.0 Current Drawn by Meters (A) : 0.0472 0.0472
7.0 Voltage Dtop (V) : 0.0926 0.0103
8.0 Percentage Voltage Drop : 0.1458 0.0162
9.0Improvement in percentage voltage drop
:0.1296
10.0 Improvement in Energy Metering Accuracy in (MU) for a 2000MW plant in one year considering a PLF of 85% and Availability of 95%
: 18.08
11.0 Benefit per year in Million Rupees @ Rs. 2.00 per unit due to improvement in Energy Metering Accuracy
: 36.16
i.e. Rs. 3.62 Crores per year
BENEFITS OF DISTRIBUTED BENEFITS OF DISTRIBUTED ARCHITECTUREARCHITECTURE REDUCTION IN QUANTITY OF REDUCTION IN QUANTITY OF
CONTROL CABLESCONTROL CABLES
Rs. 25.0 lacsSavings including taxes and erection costs
Rs. 17.47 lacsAnticipated Savings in Cable Supply Costs per Diameter
Rs. 7.10 lacs10.0 kmRs. 24.57 lacs32.0 km Total:
Rs. 1.875 lacs2.5 kmRs. 0.375 lacs0.5 km
Rs. 75000/-Fiber Optic Cable
Rs. 1.16 lacs1.0 kmRs. 7.0 lacs6 kmRs. 116497/-19CX2.5 mm2
Rs. 0.9 lacs1.0 kmRs. 5.7 lacs6.5 kmRs. 87666/-14CX2.5 mm2
Rs. 1.28 lacs2.0 kmRs. 9.64 lacs15 kmRs. 64238/-10CX2.5 mm2
Rs. 0.8 lacs1.5 kmRs. 0.8 lacs1.5 kmRs. 52148/-7CX2.5 mm2
Rs. 1.05 lacs2.5 kmRs. 1.05 Lacs2.5 kmRs. 42130/-5CX2.5 mm2
CostLengthCostLength
Distributed Architecture
Centralized ArchitectureRate per kmCable Size
BENEFITS OF DISTRIBUTED BENEFITS OF DISTRIBUTED ARCHITECTUREARCHITECTURE
REDUCTION IN SIZE OF REDUCTION IN SIZE OF CONTROL ROOMCONTROL ROOM
FIRST FLOOR IS NOT REQD. IN DISTRIBUTED ARCHITECTURE
BENEFITS OF DISTRIBUTED BENEFITS OF DISTRIBUTED ARCHITECTUREARCHITECTURE
REDUCTION IN SIZE OF REDUCTION IN SIZE OF CONTROL ROOM (Contd.)CONTROL ROOM (Contd.)
Cable vault not required in Distributed Architecture
Electrical Lab
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
REDUCTION IN SIZE OF CONTROL REDUCTION IN SIZE OF CONTROL ROOM (Contd.)ROOM (Contd.)
Rs. 1.155 Crores (67%)Savings:
Rs. 0.567 CroresRs. 1.722 CroresCost @ Rs. 10000 per m2:
567 m21722 m2Total Area:
18 m2Store
72 m2Lounge
90 m2Conference Room, Office etc.
186 m2AHU Room
Not Required375 m2C&R Panels RoomFirst Floor
18 m2On the 1st FloorStore
Not Required36 m2Lounge etc.
72 m2On the 1st FloorOperator’s Room
180 m2180 m2LT Switchgear
222 m2222 m2Battery Room
Not Required93 m2AC Plant
75 m275 m2Lab
Some of the facilities which are provided on 1st floor in centralized architecture are shifted to ground floor in distributed architecture.
Not Required375m2Cable VaultGround Floor
RemarksDistributed Architecture
Centralized ArchitectureAreaFloor
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
REDUCTION IN CABLE TRENCHESREDUCTION IN CABLE TRENCHES
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
REDUCTION IN CABLE TRENCHES REDUCTION IN CABLE TRENCHES (Contd.)(Contd.)
S. S. No.No. ItemItem Centralized Centralized
ArchitectureArchitectureDistributed Distributed ArchitectureArchitecture
1.1. Length of Equivalent 2-2 Length of Equivalent 2-2 Section Cable Trench in Section Cable Trench in two opposite 400kV two opposite 400kV DiametersDiameters
529 m529 m 329 m329 m
2. 2. Reduction in Equivalent Reduction in Equivalent 2-2 Section cable trench 2-2 Section cable trench in distributed architecturein distributed architecture
200 m200 m
3.3. Per unit cost of Per unit cost of construction of 2-2 construction of 2-2 section cable trenchsection cable trench
Rs. 9900 / mRs. 9900 / m
4.4. Savings in cable trenchesSavings in cable trenches Rs. 1980000 ~ Rs. 0.2 Rs. 1980000 ~ Rs. 0.2 CroresCrores
BENEFITS OF DISTRIBUTED ARCHITECTUREBENEFITS OF DISTRIBUTED ARCHITECTURE
AIR CONDITIONING REQUIREMENTSAIR CONDITIONING REQUIREMENTS
Savings in Energy Costs towards Air Conditioning System (Typical for Sipat 765kV Swyd. CR)
Centralized Architecture
Distributed Architecture
1Size of Air Conditioning System
: 2 X 80TR 17 X (2 X 2TR)
2Electrical (AC) Load @ 1kW per TR
: 80 kW 34 KW
3Reduction in Electrical Load
: 46 kW
4Savings in Energy per year
: 402500 Units/Year
5Savings @ Rs. 2.00 per unit
: Rs. 8.05 lacs
i.e. Rs. 8.05 Lacs per year
ADDITIONAL ITEMS REQD. IN DISTRIBUTED ADDITIONAL ITEMS REQD. IN DISTRIBUTED ARCHITECTUREARCHITECTURE
FOLLOWING ADDIONAL ITEMS ARE REQD. IN FOLLOWING ADDIONAL ITEMS ARE REQD. IN THE DISTRIBUTED ARCHITECTURETHE DISTRIBUTED ARCHITECTURE
• FIBRE OPTIC CABLE – MORE QUANTITY REQD.
• AIR CONDITIONED BAY KIOSKS
ACCEPTANCE OF DISTRIBUTED ACCEPTANCE OF DISTRIBUTED ARCHITECTURE IN INDUCTRYARCHITECTURE IN INDUCTRY
WIDELY ADOPTED ARCHITECTURE IN EHV WIDELY ADOPTED ARCHITECTURE IN EHV SUBSTATIONS IN INDIASUBSTATIONS IN INDIA
FOLLOWING EHV SWITCHYARDS ARE BEING FOLLOWING EHV SWITCHYARDS ARE BEING IMPLEMENTED WITH DISTRIBUTED IMPLEMENTED WITH DISTRIBUTED ARCHITECTUREARCHITECTURE
• SEONI 765kV S/S OF PGCIL BY SIEMENS
• RANCHI 400kV OF PGCIL BY SIEMENS
• TALLAK 400kV OF KPTCL BY AREVA
• YAMUNANAGAR 400kV OF RELIANCE ENERGY BY AREVA
DISTRIBUTED ARCHITECTUREDISTRIBUTED ARCHITECTURE
COST BENEFIT ANALYSIS FOR NORTH COST BENEFIT ANALYSIS FOR NORTH KARANPURA (3 x 660MW)KARANPURA (3 x 660MW)
CONCLUSIONCONCLUSIONPROPOSED DISTRIBUTED ARCHITECTURE OFFERS FOLLOWING TANGIBLE AND INTANGIBLE BENEFITS
REDUCTION IN QUANTITY OF CONTROL CABLES
REDUCTION IN SIZE OF SWITCHYARD CONTROL ROOM
REDUCTION IN CABLE TRENCHES
BETTER ENERGY METERING ACCURACY
MINIMIZE THE EFFECT OF STRAY VOLTAGES
REDUCTION IN AIR CONDITIONING REQUIREMENTS
EASIER SWITCHYARD EXTENSIONS
REDUCTION IN SWITCHYARD EXECUTION TIME
IEC 61850IEC 61850 Global standard for “Global standard for “Communication Networks and Systems in Communication Networks and Systems in
SubstationsSubstations””
Salient FeaturesSalient Features Open Protocol – Open Protocol – It does not block future development of functionsIt does not block future development of functions.. It is open for new future communication concepts.It is open for new future communication concepts.
Interoperability – Interoperability – Devices from different vendors can exchange andDevices from different vendors can exchange and use information over a common communication media. use information over a common communication media. It specifies an expandable data model and services.It specifies an expandable data model and services. It provides Substation configuration language (SCL).It provides Substation configuration language (SCL). It uses Ethernet and TCP/IP for communication.It uses Ethernet and TCP/IP for communication.
UCA 2.0 is a subset of IEC 61850UCA 2.0 is a subset of IEC 61850
Data ModellingData Modelling IEC 61850 divides data into logical groupings as below:IEC 61850 divides data into logical groupings as below:
Data ModellingData Modelling
Logical Node (LN)Logical Node (LN) All information and functions in a substation is structured in All information and functions in a substation is structured in
atomic units, the LNs.atomic units, the LNs. Each LN provides a list of well organized and named information.Each LN provides a list of well organized and named information. Services enable the exchange of information in LNs between IEDs.Services enable the exchange of information in LNs between IEDs. New logical nodes, if required, can be created according to the New logical nodes, if required, can be created according to the
rules defined in the standard.rules defined in the standard. 92 LNs in total divided into 13 groups.92 LNs in total divided into 13 groups.
LN GroupsLN Groups
PDIS DistancePTOC OvercurrentPTOV Overvoltage….
XCBR Circuit breakerXSWI Isolator…..
RBRF Breaker failureRDRE Disturbance Recorder….
CB Information depicted as treeCB Information depicted as tree
Logical InterfacesLogical Interfaces
IF1: protection-data exchange between bay and IF1: protection-data exchange between bay and station levelstation level
IF2: protection-data exchange between bay level IF2: protection-data exchange between bay level and remote protection and remote protection
IF3: data exchange within bay levelIF3: data exchange within bay level IF4: CT and VT instantaneous data exchange IF4: CT and VT instantaneous data exchange
(especially samples) between process and bay (especially samples) between process and bay levellevel
IF5: control-data exchange between process IF5: control-data exchange between process and bay leveland bay level
Logical InterfacesLogical Interfaces
IF6: control-data exchange between bay and IF6: control-data exchange between bay and station levelstation level
IF7: data exchange between substation (level) IF7: data exchange between substation (level) and a remote engineer’s workplaceand a remote engineer’s workplace
IF8: direct data exchange between the bays IF8: direct data exchange between the bays especially for fast functions like interlocking especially for fast functions like interlocking
IF9: data exchange within station levelIF9: data exchange within station level IF10: control-data exchange between substation IF10: control-data exchange between substation
(devices) and a remote control center (devices) and a remote control center
CommunicationCommunication
Vertical CommunicationVertical Communication
Peer to Peer communicationPeer to Peer communication
Peer-Peer CommunicationPeer-Peer Communication
Generic Substation EventGeneric Substation Event Based upon the asynchronous reporting of an IED’s Based upon the asynchronous reporting of an IED’s
functional elements status to other peer devices enrolled functional elements status to other peer devices enrolled to receive it during the configuration stages of the to receive it during the configuration stages of the substation integration processsubstation integration process
Used to replace the hard wired control signal exchange Used to replace the hard wired control signal exchange between IED’s for interlocking and protection purposes between IED’s for interlocking and protection purposes
Mission sensitive, time critical and must be highly Mission sensitive, time critical and must be highly reliable.reliable.
2 versions:2 versions: GSSE (compatible with UCA2 GOOSE)GSSE (compatible with UCA2 GOOSE) (IEC) GOOSE - expanded, can include analogue values also(IEC) GOOSE - expanded, can include analogue values also
Priority TaggingPriority Tagging
Information flow - ServicesInformation flow - Services
ServicesServices
Control devices (Operate service or by multicast Control devices (Operate service or by multicast trip signals) (1)trip signals) (1)
fast and reliable peer-to-peer exchange of status fast and reliable peer-to-peer exchange of status information (tripping or blocking) (2)information (tripping or blocking) (2)
reporting of any set of data (data attributes), SoE reporting of any set of data (data attributes), SoE – cyclic and event triggered (3)– cyclic and event triggered (3)
logging and retrieving of any set of data (data logging and retrieving of any set of data (data attributes) – cyclic and event triggered (4)attributes) – cyclic and event triggered (4)
substitution (5)substitution (5)
handling and setting of parameter setting handling and setting of parameter setting groupsgroups
transmission of sampled values from transmission of sampled values from sensors,sensors,
time synchronisation (SNTP),time synchronisation (SNTP), file transfer,file transfer,online configuration (6), andonline configuration (6), andretrieving the selfdescription of a device retrieving the selfdescription of a device
(7)(7)
ServicesServices
Substation Configuration Language (SCL)Substation Configuration Language (SCL)
Description language for communication in electrical Description language for communication in electrical substations related to the IEDssubstations related to the IEDs
XML based language that allows a formal description of XML based language that allows a formal description of Substation automation system and the switchyard and Substation automation system and the switchyard and the relation between themthe relation between them
SSD: System Specification DescriptionSSD: System Specification Description
SCD: Substation Configuration DescriptionSCD: Substation Configuration Description
ICD: IED Capability DescriptionICD: IED Capability Description
CID: Configured IED DescriptionCID: Configured IED Description
ConfigurationConfiguration
Standardizing the application level is the next challenge to come
IEDDB
EngineeringWorkplace
SystemConfigurator
IED Capabilities(LN, DO, …)
Associations, relation to single line,preconfigured reports, ...
System specification(Single line, LNs, …)
ICD SSD
SCD
Configurator
IED
THANK YOUTHANK YOU