red elÉctrica de espaÑa - nettedautomation · sigres 3 who is red electrica ? leading power...
Post on 23-Sep-2020
0 Views
Preview:
TRANSCRIPT
RED ELÉCTRICA DE ESPAÑA
Management System forRemote Substation
Secondary EquipmentKEMA SEMINAR June 17, 2003 Amsterdam
2SIGRES
AGENDAWho is Red EléctricaCurrent situationNew Project
ObjectivesCharacteristics
Control Centre configuration SIGRES-CCSecuritySubstation equipment SIGRES-NTProject milestonesConclusions
SIGRES
3SIGRES
Who is Red Electrica ?Leading Power Transmission Company in SpainResponsible for the management of the whole SpanishTransmission GridSpanish System OperatorOwns most of the Spanish Transmission Grid:
27.000 Km of 400 kV, 220 kV and 132 kV Transmission Network1746 Positions in more than 500 HV Substations26.966 MVA Transformation
Operates the Ancillary Services MarketNon regulated activities:
Consulting Services and Foreign Investment REITelecommunication Services ALBURA
4SIGRES
Current Remote Maintenance SystemArchitecture ALEF
PABX
DIAL-UPMODEM
ISDN
M M M M
IED IED IED IED
PABX
DIAL-UPMODEM
DIAL-UPMODEM
ALEFALEF
5SIGRES
Project ObjectivesImplement an Integrated Environment for SubstationSecondary Equipment Management and Maintenance usingand extending the IEC 61850
First step:Protection relaysLocal Control SystemsBattery Chargers
Further steps:Any device with communication capabilitiesGracefully integration of “native” IEC 61850 IEDs
Integrate the requirements of the New Substation of REENSR, based on the same technologies
The IEC 61850 standardIP protocol with Ethernet LAN access interfaces
6SIGRES
Project CharacteristicsStandardised Services for maintenance and management ofsubstation equipment:
Data and Operation consistency checkUser’s contention when accessing system resourcesActive and passive security controlOperation traceability
What has been done?Who did it?
User-friendly working environmentOpen and secure working environment
Ubiquity ServicesUse mainstream technologies:
Java, Web Services, XML/SVG Graphics
7SIGRES
System Architecture
REE Corporate LAN
IP WAN(Serv IP)
UserUser
SIGRES-CC
Substations
SIGRES-NT
RTB/ADSL/ISDN
RemoteUser
900 xxx xxx/ VPNInternet
REE HeadquartersMadrid
8SIGRES
Web Services https/HTML/XML
IEC 61850
SIGRES Working Environment
SIGRES CC-Control CentreSIGRES CC-Control Centre
EMS/SCADA APPLICATIONS
ALEF IED IED IED
Legacy Protocols
SIGRES NT-Terminal Node
USERS
IED 61850
9SIGRES
SIGRES-CC CharacteristicsFault-tolerant systemNative management of 61850 IEDsThree-layer ArchitectureOracle Data BaseCommunication with existing Management Centre (ALEF)
Integration of existing data in SIGRES-CC data baseStandardised information model for data interchange (XML)Web Services “interface” with Applications ( SCADA/EMS..)Web Browser based MMI InterfaceSpecific Graphic Interfaces
Fault-recorders and PMUsSubstation Configuration Tool based on IEC 61850 (Draft) SCLIntrinsic security based on international standards
10SIGRES
Design & Project PrinciplesScalability and ModularityHardware independence (Platform migration)IEC 61850 architecture adoptionBased on existing or ongoing standards
No proprietary solutions whether HW or SWREE Ownership of the Design and CodeProcedures to install the whole System from scratchREE has to be able to carry out the System Maintenanceafter Commissioning
11SIGRES
ServicesSubstation Remote supervision using RTUs or SACRTUs and SAC Data Base DownloadSystem ManagementHistorian and data logs
User’s reports:Protection relay configuration and settingsTrips and commandsChronological registerOperator’s commands and system utilization time
Process AutomationIndividual or Block Relay setting Configuration
SecuritySubstation equipment configuration
12SIGRES
IEC-61850. A New Set of PossibilitiesIEC 61850 defines three basic aspects:
Communication protocolsIP and MMS
Substation devices modellingServices
IEC 61850 a unique working environmentServices and object models are harmonisedServices and object models are unique whether inside thesubstation or from the substation to the control centreObject models and services are independent fromcommunication protocols
13SIGRES
SIGRES map to IEC 61850 Architecture
L0
L1
L2
L3
BAY
PROT.PROT. CONTROLCONTROL
CCSCCSAUXILIARYFUNCTIONS
AUXILIARYFUNCTIONS
Technical Services
BAY
PROT.PROT. CONTROLCONTROL
1,6 1,6
7
8
Bay/Unit Level
Station Level
Process Level
SIG
RES
BAY
PROT.PROT. CONTROLCONTROL
14SIGRES
SIGRES map to IEC 61850 Model (I)
Model 61850 Sample
15SIGRES
SIGRES map to IEC 61850 Model (II)
LINK with SIGRES-CC Sample
16SIGRES
IEC 61850 Logic architecture
LN1
LN2
LN5
LN4
LN3
LN6
LN7
PC23
PC13
PC12
LC12
FUNCTION 1
FUNCTION 2
PD1
PD2
PD3
17SIGRES
IEC 61850. A New Paradigm
CIM
CONTROLCENTRE
LOCAL CONTROL(SCI)
IEDPRIMARY
EQUIPMENT
LN (OBJ)
SERVICES
MAPPING
COMMUNIC.
IEC 61850
Mapping
EthernetIP+ MMSIP+MMS (OTHERS)
18SIGRES
Logical Node StructureLOGICAL NODE
Common informationIndependent from
the function of the LN
Status, process orfunction
information
SettingsInformation neededto configure the LN
Measured Values
Controls
19SIGRES
61850 Management and Maintenance FunctionsFULLY INTEGRATED
Management and maintenance services are built into the objectmodelsImplemented using the services built into protection and controlfunctions
Management and maintenance functions cannot be isolatedfrom 61850 services.
SIGRES has to be integrated in a 61850 environment
20SIGRES
Migration from Legacy to 61850
SIGRES-NTSIGRES-NTIEDIED
SIGRES-CCSIGRES-CC IPWAN
IEDIED
LEGACY PROTOCOLS
61850MODELS
&SERVICES
Management of61850 Devices
21SIGRES
SIGRES. A Step ForwardIEC 61850 services become integrated in an open executionenvironmentSIGRES evolves 61850 services
61850 services will be available outside the substation61850 services can be used from a Web environment
Global view of the systemDirect control of IEDs without loosing the global view
SIGRES complements 61850 servicesStandardised user’s interfaceDistributed servicesAuxiliary services configured from 61850 services
22SIGRES
SIGRES. A Distributed Application EnvironmentUsers can be distributed
An IP network provides connectivityApplications can be distributed
An IP network provides communication between applicationsThe internal process can be distributed
A network provides connectivity between objectsEVERYTHING CAN BE DISTRIBUTED
A Middleware architecture provides an access environment to theservices
23SIGRES
Web ServicesA Web service is a software application identified by a URI,whose interfaces and bindings are capable of being defined,described, and discovered as XML artifacts. A Web servicesupports direct interactions with other software agents usingXML based messages exchanged via internet-based protocols.Based on Agents
Service requestorService providerDiscovery agency
Service publishing
Service finding
24SIGRES
25SIGRES
Protocol Architecture
UML
WSDL
XML
DESCRIPTION
SOAP
HTTP
TCP/IP
TRANSPORT
UDDI
LDAP
26SIGRES
Three-Layered Architecture
Application Server
Web Server
Client 1
Data
Client n
ALEF
Internal Data
Integrated systems
Server LayerClient Layer
SIGRES-NT
IED
IED 61850
IED
Data layer
27SIGRES
User’s Interface
28SIGRES
29SIGRES
Hardware Architecture (I)Fault-tolerant environment designed to support the Three-Layered architectureData base Server
Redundant clusterApplication Server
Redundant clusterPrinter ServerDevelopment platform
Small size version of DB and application serversSystem management terminalsSecurity
Redundant FirewallsRedundant RADIUS servers for remote access control
30SIGRES
Hardware Architecture (II)
app2-sgapp1-sg
Red Datos SIGRES
Red Servicios
adm2-sg
bdo1-sg bdo2-sg
ServidorBase deDatos
ServidorBase deDatos
Servidor deAplicaciones+ Servidor
Web
PuestoAdmin
ServIP
Servidor deAplicaciones+ Servidor
Web
Red DMZ SIGRES
gps1
GPS& ntp
dev2-sg
Desarrollo
dev1-sg
Desarrollo
ClusterBase Datos
Cluster Servidorde Aplicaciones
dnsi2
NIS /DNS
Red fw12
fw2fw2b
fw2fw2a
Desarrollo SIGRES
dnsi1
NIS /DNS
Servidor de Nombres
ldap2
LDAP
ldap1
LDAP
Servidor LDAP
SIGRESProducción yDesarrollo
rad1
RadiusRadiusrad2
Radius
(Común a otros sistemas)
adm1-sg
PuestoAdmin
simp1
Servidor deimpresión
Red de acceso a Equipos de Subestación
iec1-sg
GestorIEC61850
iec2-sg
GestorIEC61850
ppp1-sg
ServidorPPP
ppp2-sg
ServidorPPP
bdd1-sgServidor
Desarrollo /Pruebas
iecp2-sg
GestorIEC61850pruebas
RTC
Subestación 1
Equipo61850
Sigres-NT
Protección
Subestación M
Equipo61850
Sigres-NT
Protección
31SIGRES
Security ArchitectureSecure Zone. Access through a Firewall
No access allowed for usersData base ServerManagement sitesPrinter Server
DMZ. Access through a FirewallAccess to enabled users
Application ServerDevelopment platformRemote users authentication server
32SIGRES
SECURITYKey Issues in a Secure System
Authentication Who is the user?Authorization What can the user do?Auditing What has the user done?
33SIGRES
SIGRES Security PerformancePrevention form internal or external attacksStandardised public key architecture (PKI)
ITU-T X.509 rec.Every data interchange is carry out in secure mode
Authentication and CipheringSecurity is applied to every kind of access
Corporate LANServIP (Corporate IP WAN)Remote access through public network using a dedicatedRADIUS server
Wide variety of user profile configurationsSecurity auditing
34SIGRES
SUBSTATION EQUIPMENT SIGRES-NTInterfaces legacy substation equipment with the new 61850environmentSupports the services offered by SIGRES-CCAutomatic configuration from SIGRES-CC
Application SoftwareObject models
Rugged design able to work in hazardous environment like baycontrol cabinets
Equipped to fulfil bay requirements1 Ethernet port6 serial ports
Helps in the integration of legacy devices into the newsubstation architecture
35SIGRES
Specific CharacteristicsRemote supervision and BD download functions supportedAuto-checkingEvent time-stamping with 1 mseg resolution
GPS SynchronizationBuilt-in IEC 61850 Server
Communication with SIGRES-CC using 61850Conversion of legacy IEDs to 61850 objects
Supports all the maintenance and management protocolsused by REEChronological registers acquisitionOpen Software. Hardware platform independent
IEC 61850 KEMA certification required
36SIGRES
Substation Communication Architecture
IPWAN Router
SIGRES-NT
F.O. IED 61850
HUB
SUBSTATION
IED 61850
IED 61850
IED
IED
IED
IED
SIGRES-NTIED 61850
HUB
IED
Switch
37SIGRES
PROJECT MILESTONESThe selected supplier is a Spanish company named ELIOPwith international projection and experience in SubstationAutomation and Control Centres development , and alsostrongly committed to the IEC 61850.
MS 1. Functional specification November 2002MS 2. System Supplier Selection May 2002MS 2. Project Start June 2003MS 3. Project Development & FAT December 2003 MS 3. Project SAT February 2004MS 4. System Deployment. 2004/2006
38SIGRES
CONCLUSIONSPowerful complement of the new substation architecture NSRSingle working environment for all the servicesStandard working platform
UnifiedFlexibleSecureUbiquityIntegrated in the new standard IEC 61850
Operational cost reductionLower number of equipment requiredWiring simplifiedMaintenance simplified
39SIGRES
Questions ?
top related