Post on 27-Dec-2015
Folie 1 Electricity 2012, Eilat 14.-16.11.2012ts/1
Standardization in complex systems-
Smart Grid
Dr. Bernhard Thies
Chairman of the Board of Directors DKEGermany
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-DKE
-Smart Grid
-EU Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
Folie 3 Electricity 2012, Eilat 14.-16.11.2012ts/3
-DKE
-Smart Grid
-Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
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• Non-profit organization, independent from
governmental funding
• Located in Frankfurt am Main
• 105 Employees
• 3.500 technical experts
• 290 committees and subcommittees
• Over 450 working groups
• 750 meeting days per year
• Production of more than 40.000 pages per year
DKE in Figures
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The International System of Standardization
DKE DKE
ISO IEC
ETSICEN CENELEC
GermanyGermany(national)(national)
EuropeEurope(regional)(regional)
InternationalInternational
TelecommunicationTelecommunicationGeneralGeneral ElectrotechnologyElectrotechnologyStandardizationStandardization
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-DKE
-Smart Grid
-Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
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Sustainability: 20-20-20 targets Reduction of CO2 emissions
Increased generation based on renewable sources and
Need to increase grid and consumption efficiency - decrease losses
Security of supply Increase grid robustness and resilience
Integration of different generators (centralized and distributed)
Competitiveness and Internal Market development Better management of supply and demand
New market opportunities and increased efficiency of the market
Empowerment of consumers
All these challenges call for the restructuring of the grids, e.g. the structure of generation, market and the use of electricity.
Policy Drivers
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Future Network Vision: from centralised power generation and unidirectional distribution up to fully meshed infrastructure with arbitrary energy flow
A Smart Grid is a Power Grid with a comprehensive
and distributed measurement, control,
communication and data processing infrastructure,
which continuously optimizes the power exchange
between generation and load in regard to
reliability, economics and environmental friendliness.
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Flexibility as a New Target
Renewable generation is only partly controllable and predictable
On the producers‘ side increasingflexibility is demanded
Therefore the following will be necessary:
Storage Bulk Storage Capacities
Pump- or Air pressure storage Batteries
e.g. EV as well
Flexible Demand Load Shifting
Load Oriented
Generation
+
Generation Oriented
Consumption
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Load / Storage / Generation Management
Biomass-/CHP
Wind Energy
Photo Voltaic
Controllable Load
Flexible tariffs, Peak shifting
New MarketPlaces
Storage
partly predictable, Non controllable
Predictable and controllable
Renewables
Load Management Thermal Storage: • Fridge, Freezer, Air condition• Heat pumpPeak shifting:• Loading of EV• Household appliances: dishwasher, washing machine, …
Storage ManagementClassical storage: • pumped storage, compressed airin future:• Battery
• Stationary• EV Electrical
Vehicle
Generation Management• Combination of controllable and non controllable generation• Automation / remote switching of distributed generation• Ancillary Services like provision of reactive power
Folie 11 Electricity 2012, Eilat 14.-16.11.2012ts/11
-DKE
-Smart Grid
-EU Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
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Scope and Objective
The objective of this mandate is to develop or update a set of consistent standards within a common European framework that integrating a variety of digital computing and communication technologies and electrical architectures, and associated processes and services, that will achieve interoperability and will enable or facilitate the implementation in Europe of the different high level Smart Grid services and functionalities as defined by the Smart Grid Task Force that will be flexible enough to accommodate future developments.
Building, Industry, Appliances and Home automation are out of the scope of this mandate; however, their interfaces with the Smart Grid and related services have to be treated under this mandate.
Interconnection to other mandated work
This mandated work will be co-ordinated with the outcomes of the existing mandates M/441 and M/468 to ensure a coherent standardization framework (a bi-directional process).
Mandate M/490
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Description of mandated work
• Technical Reference ArchitectureA technical reference architecture, which will represent the functional information data flows between the main domains and integrate many systems and subsystems architectures.
• Set of Consistent StandardsA set of consistent standards, which will support the information exchange (communication protocols and data models) and the integration of all users into the electric system operation.
• Sustainable standardization processesSustainable standardization processes and collaborative tools to enable stakeholder interactions, to improve the two above and adapt them to new requirements based on gap analysis, while ensuring the fit to high level system constraints such as interoperability, security, and privacy, etc.
Mandate M/490
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Mandate Scope
Organizational Structure of the Smart Grid Coordination Group
Smart GridCoordination
Group(former JWG)
EC Reference
Group
SustainableProcesses
SG Information
Security
First Set of Standards
Reference Architecture
SteeringCommittee
Further Tasks
• Report 2.0• Liaisons• Promotion
Existing WGsNew joint WGExisting WGsNew joint WGsExisting WGs
• NIST• JISC• China• Etc.
TC LevelTC Level
JWG LevelJWG Level
EC LevelEC Level
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Europe – Standardization Mandate M/490
First set of First set of standardsstandards
Reference Reference ArchitectureArchitecture
SustainableSustainableProcessesProcesses
Use-Case-Management, -
Collection, Analysis, -
Harmonization
Kist existing Standards, identify and
address gaps
Create Tools for a Smart Grid StandardizationSupport Technical Standardization CommitteesDeliver a first set of solutions until end of 2012
Smart GridSmart GridInformation Information
SecuritySecurity
End-To-End IT-Security, Data protection and Data Models
Create a strategic, flexible
framework
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Milestone Plan“ProcessesUse Case Management”
Inform about Methodology,
Template
Comments Draft Report
1. Stakeholder meeting - Start UC collection
First Analysis- Generic Use
Cases
Collection of Use Cases
Time Table of the WG Sustainable Processes
05 07 09 11 02 06 121006 08 10 12 01 03 04 05 07 08 09 11
2011 2012
Draft Report
Report version Report version 0.6x0.6x
Workshop 2. and 3. to Generic
Use Cases
Report version Report version 1.0 – Final 1.0 – Final
Webinar Webinar about use case:about use case:
Generic use cases Generic use cases and methodsand methods
Comments & Alignment
Draft Report
Draft Report to EU Commission
Comments Comments Draft ReportDraft Report
Further work on Further work on implementation – implementation – refer to outlookrefer to outlook
First Version of the Use Case Management Repository
(UCMR)
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-DKE
-Smart Grid
-Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
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Use Cases – Interrelation between Domain and IT Experts
UML-Graphics
Domain Expert IT Expert
System Engineer
Template as
form or check list
UML Unified Modeling Language
for the technology neutral description of interactions and actors
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Use Cases – under discussion in standardization
EPRI transferred the use cases approach to Smart Grid / Energy systems
published as IEC PAS 62559 „IntelliGrid Methodology for Developing Requirements for Energy Systems“ in 2008
with a first suggestion for a template
Currently various discussions in standardization about further steps towards a use case approach
IEC SG3 -> TC 8, coordination of use cases, new template as CD 8/1307/NP
Use cases had been used internally in various Technical Committees (TC)
Mandate M/441 Smart Metering Mandate M/490 Smart Grid Smart Grid Coordination Group
– Working Group Sustainable Processes New discussions in the Strategic Group
System aspects
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TC 13
TC 8 TC 22TC 57
TC 82
TC 88TC YZ
TC XY„TC 8“, „TC 57“, „TC 22“ -> IEC
Why is standardization interested in the use case approach?
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Smart Grid – Collaboration of Technical Committees
TC 13
TC 8 TC 22TC 57
TC 82
TC 88TC YZ
TC XY
New processes for complex, cross cutting systems?e.g. collaborative description of use cases
Web 2.0?
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Discussion - Use Cases and Requirements
Requirements Requirements
High LevelUse CaseHigh LevelUse Case
High LevelUse CaseHigh LevelUse Case
Individual Use Case Individual Use Case
GenericUse CaseGeneric
Use Case
GenericUse CaseGeneric
Use Case
GenericUse CaseGeneric
Use CaseGeneric
Use CaseGeneric
Use Case
GenericUse CaseGeneric
Use Case
Individual Use CaseIndividual Use Case
Individual Use CaseIndividual Use Case
Individual Use CaseIndividual Use Case
ProjectProject
Individual Requirements
Individual Use Case
Individual Use Case
GenericUse Case
GenericUse Case
Individual Use Case
Individual Use Case
GenericUse Case
GenericUse Case
Individual Use Case
Individual Use Case
GenericlUse Case
GenericlUse Case
Business Case
High LevelUse Case
Top down approach
Bottom up approach
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Individual Use Case
Individual Use Case
GeneralUse Case
GeneralUse Case
Individual Use Case
Individual Use Case
GeneralUse Case
GeneralUse Case
Individual Use Case
Individual Use Case
GeneralUse Case
GeneralUse Case
Discussion - Use Cases and Requirements – an example
Facilitate connections at all voltages / locations
for any kind of devices
Aggregation DER
Aggregation DER
EV-Intelligent Charging
EV-Intelligent Charging
VPP
Individual Business CaseEG1 report EU
Commission:High Level
Functionalities
IEC 61850IED
Connection to DER
Optimizationcalculation Forecast
Send new tariff in standardized
format
Energy ManagementOptimization- Calculation
set value reactive
power to xx
High LevelUse CaseHigh LevelUse Case
Individual Use Case Individual Use Case
GeneralUse CaseGeneral
Use Case
GeneralUse CaseGeneral
Use Case
General Use CaseGeneral
Use CaseGeneral
Use CaseGeneral
Use Case
GeneralUse CaseGeneral
Use Case
Individual Use CaseIndividual Use Case
Individual Use CaseIndividual Use Case
Individual Use CaseIndividual Use Case
ProjectProject
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Level of ABSTRACTION Low
Primary use case scenario
Primary use case scenario
Primary use case scenario
Primary use case scenario
Primary use case scenario
Level of GRANULARITY
Primary Use case
A
Primary Use case
B
High
Low
High LevelUse Case
Conceptual Description
Business Cases
can be linked to architecture and systems
High
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Use Case Process
ChangesChangesIdeas/RequirementsIdeas/Requirements ImplementationImplementation
Use Case Methodology
Template Tools Terminology Classification Process
Use Case proposals
from:
• Projects• National Technical Committees• Regulation / Legislation• Association• Companies
Use Case Collection
Generic use cases
StandardizationRepository
Analysis for Standards
• Gaps
• Revisions
• Mapping
Standard
Profiles
Test
Test
Use
Cases
Comments HarmonizationDetailing
ReferenceArchitecture-
SGAM
IT Security
Current ActivitiesTasks of the WG SP
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Overall Process Based on IEC/SC3D Workflow
Import use Import use case(s) from case(s) from
UCMR to CDDUCMR to CDD
Quality checkQuality check
ErrorsErrors
No errorsNo errors
Edit imported Edit imported use caseuse case
Submit use Submit use case to VTcase to VT
RejectRejectApproveApprove
Process by Process by VTVT
Initiation of Change Initiation of Change Request (CRRequest (CR))
Update use case database and Update use case database and actor listactor list
Error reportError report
Discard Discard importimport
CDD Component Data Dictionary VT Validation TeamCR Change RequestUCMR Use Case Management Repository
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Use Case Management Repository (UCMR)- Overview
Use Case Management Repository
Web 2.0 User InterfaceWeb 2.0 User Interface
Actors, Use Cases,Technical Requirements
Actors, Use Cases,Technical Requirements
UML-Model
Website
Word/ PDF
Use
r Wor
kspa
ce
Use
r Wor
kspa
ce
Use
r Wor
kspa
ce
Use
r Wor
kspa
ce
Folie 28 Electricity 2012, Eilat 14.-16.11.2012ts/28
-DKE
-Smart Grid
-Mandate M/490
-Use Case Methodology
-Use Cases in the Architectural model
Standardization in complex systems
Folie 29 Electricity 2012, Eilat 14.-16.11.2012ts/29
Requirements for a Smart Grid architecture framework
Able to represent• system aspects of smart grids in comprehensive, consistent and understandable
manner • interoperability aspects
Able to locate gaps in standardization
Able to cope with • moving targets (in regulation) and • evolutionary implementation of smart grids
Reuse existing foundational concepts and work
Independent from technology and solutions
© C
EN
-CE
NE
LEC
-ET
SI
2011
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SGAM: Putting all together
GenerationGenerationTransmissionTransmission
DistributionDistributionDERDER
CustomerCustomerPremisePremise
ProcessProcess
FieldField
StationStation
OperationOperation
EnterpriseEnterprise
MarketMarket
DomainsDomains
ZonesZones
Component Layer
Communication Layer
Information Layer
Function Layer
ProtocolProtocolProtocolProtocol
Data ModelData ModelData ModelData Model
Outline of Usecase
Subfunctions
Business Layer
Business ObjectivesPolit. / Regulat.. Framework
InteroperabilityDimension
© C
EN
-CE
NE
LEC
-ET
SI
2011
Folie 31 Electricity 2012, Eilat 14.-16.11.2012ts/31
Generation Transmission Distribution Customer PremiseDER
Process
Field
Station
Operation
Enterprise
Market
HV MV LV
G H
RTUDER
Controller
HMI HES
DMS Computer
Gateway
CRM Computer
HAN Controller
DataConcentrator
IEC
618
50-7
-420
IEC
618
50-7
-4
CIMIEC 61968-4
UseCases
Generic Use CasesRepository
Further findings:R&D, Pilots, Implementation
2. StepMap UCs to SGAM
1. StepIdentify New GenericUse Cases from findings
4. StepIdentify new gaps
NEW Gap List(follow process 2. from here)
Source
Expected outcome
Result• Identification of “new gaps”• Systematically investigate
need for new standardization according to the new process established by SG-CG
Target datefrom 2013
SGAM
GAP
Time HorizonProcess set end 2012Iteration ongoing from 2013
source: Dr. Ralph Sporer, Chairman
Generation
Transmission
Distribution
DER
CustomerPremise
Process
Field
Station
Operation
Enterprise
Market
Domains
Zones
Component Layer
Communication Layer
Information Layer
Function Layer
ProtocolProtocol
Data ModelData Model
Outline of Usecase
Subfunctions
Business Layer
Inte
rop
era
bili
ty
SGAM
3. StepLocate
requirements for standards
Mandate M/490 – SG-CGHow can we systematically identify additional gaps in future?
Folie 32 Electricity 2012, Eilat 14.-16.11.2012ts/32
Use Cases for Standardization
Use Cases are the basis for further development of standards in complex systems in the following areas Interoperability
Define how standards are used Define abnormal (error) situation handling
Technical requirements IT security and privacy Safety Performance …
Terminology new terms for the IEV based on the smart grid glossary
Standards gap analysis
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•Public Governmental driven (BMWi, PTB (Eichrecht/Messwesen), BSI (Smart Meter Gateway), Bundesnetzagentur, AG Intelligente Netze, ...)•Associations (ZVEI, BITKOM, VDMA, ZVEH, ...)•VDE-Expert Groups (ITG, ETG, FNN)•E-Energy / R&D Groups (Web2Energy
•EU Commission Task Force Smart Grid und EG Expert Groups•Associations (ENTSO-E, Eurelectric, ESMIG, CECED...)•R&D Projects (FINSENY, MIRABEL, ADDRESS, ...)
Overview with examples of Smart Grid-Standardization - Committees and Groups
Council
SMB
TC 57 TC 13
Smart Grid-Comittees
SG3 PC 118
TC 57 WG 21, 15, 17, ...
TC 8 AHG 4
TC 13 WG 14
Lenkungskreis
Technical Commitees
International
Expert and similar Groups with relation to standardization
TC 8 ...
TC 57 TC 13 TC 8X, 205 ...
K 952 K 461 K 261 ...
European
German
CEN, CENELEC ETSI
Smart GridCoordindation
Group
Fokusgruppen Arbeitskreise
WG‘s
•Global Smart Grid Federation•ISGAN•UN
Overview with examples
CEN, CENELEC ETSI
Smart MeterCoordindation
Group
WG‘seMobility Coordindation Group
ITU-T
ISO/IEC JTC 1
NIA ErgonomieNA023-00-4-08 GAK
TC 247, TC 294
M2M
ISO/IEC JTC 1 SWG Smart Grids
Focus Group Smart GRid
MSB
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Thank you for your attention!
DKE Deutsche KommissionElektrotechnik Elektronik Informationstechnik im DIN und VDE
Stresemannallee 15D-60596 Frankfurt/Main
Tel: +49 69 6308-240E-Mail: bernhard.thies@vde.com
Dr. Bernhard ThiesChairman of the Boardof Directors