common information model and epri smart grid research mark mcgranaghan [email protected] (865)...
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2© 2008 Electric Power Research Institute, Inc. All rights reserved.
The Intelligrid Program – Laying the Foundation
EPRI’s IntelliGrid Methodology is Focused on Helping Our Members Build the Right Foundation
AMI
CommunicationsInformation Management
Security
EnergyMarkets
Real-Time Contingency
OutageManagement
SCADA Protection
Smart Grid Foundation
Security
Information Management
Communications
Interoperability
Systems Engineering Methodology
3© 2008 Electric Power Research Institute, Inc. All rights reserved.
IntelliGrid Program Structure
4© 2008 Electric Power Research Institute, Inc. All rights reserved.
EPRI Smart Grid Research
Technology Assessments
Communication Infrastructure
Information Systems Integration
Security
Smart
Grid
IntelligridTechnology and
Application Programs
New Technologies
New Applications and Systems
Smart Grid Demonstrations
5© 2008 Electric Power Research Institute, Inc. All rights reserved.
NIST Smart Grid Example Architecture
6© 2008 Electric Power Research Institute, Inc. All rights reserved.
Smart Grid
Demo
Initiative
Renewable Integration
(174/173)
Ongoing Coordination with NIST
Distribution(128)
Smart DistributionApplications
(124)
Energy Storage
(94)
IntelliGrid
(161)
Electric
Transportation (18)
Substations(37)
Energy Efficiency
(170)
# NIST Priority Action Plan
1 IP for the Smart Grid
2 Wireless Communications for the Smart Grid
3 Common Pricing Model
4 Common Scheduling Mechanism
5 Standard Meter Data Profiles
6 Common Semantic Model for Meter Data Tables
7 Electric Storage Interconnection Guidelines
8 CIM for Distribution Grid Management
9 Standard Demand Response Signals
10 Standard Energy Usage Information
11 Common Object Models for Electric Transportation
12 IEC 61850 Objects/DNP3 Mapping
13 Time Synchronization, IEC 61850 Objects/IEEE C37.118 Harmonization
14 Transmission and Distribution Power Systems Model Mapping
7© 2008 Electric Power Research Institute, Inc. All rights reserved.
CIM Activities
• 61850/CIM Harmonization
• EPRI Smart Grid Substation Lab
• CIM for Distribution Development
• Interoperability Tests
• OpenDSS
• AMI Integration
• Voltage Optimization Developments
• Smart Grid Demonstration Initiative
8© 2008 Electric Power Research Institute, Inc. All rights reserved.
Migration to 61850
9© 2008 Electric Power Research Institute, Inc. All rights reserved.
Smart Grid Substation Lab
10© 2008 Electric Power Research Institute, Inc. All rights reserved.
Smart Grid Substation Lab - Schematic
WAN
Knoxville, TN
SEL 451UR D60
GPS Clock
Web ServerHistorian
Macrodyne
IRIG-B
Charlotte, NC
UR D60
GPS Clock
Historian
MacrodyneIRIG-B
Lenox, MA
GPS Clock
Historian
MacrodyneIRIG-B
SEL 451
11© 2008 Electric Power Research Institute, Inc. All rights reserved.
CIM for Distribution
• CIM for Distribution Overview
• CIM for Distribution development plan in conjunction with IEC TC57 WG 14
• Contribution of CIM for Distribution plan for NIST PAP 08
• CIM interface development for OpenDSS
• Plan for Interop Testing
• Vendor Training
12© 2008 Electric Power Research Institute, Inc. All rights reserved.
Vision for Distribution Management System integration with Smart Grid
Distribution
ModelGIS
OMS
AMI/MDMS/
CIS
OutageData
Planning/ Forecasting
Asset
Management
SCADA DA VVC Efficiency DGDSM, PHEV
DMS
…
13© 2008 Electric Power Research Institute, Inc. All rights reserved.
Modeling/Simulation Platform -- OpenDSS
• Open source version of EPRI’s Distribution System Simulator– developed in 1997 for advanced distribution analyses
– open sourced Nov 2008 SourceForge.net
• Utilized for dozens of dist.system consulting studies
• Features– full multiphase model
– dist. equipment models
– meshed and radial ckts
– numerous solution modes
– “dynamic” power flow (loadshape following)
– system controls
– flexible load models
14© 2008 Electric Power Research Institute, Inc. All rights reserved.
Using OpenDSS for CIM Assessments
Areva DMSXML
OpenDSS
ExcelVBA
CIM XML/RDF
DSSNetlist
XSLT
XSLTMultiSpeakV2/v3 XML
(Milsoft/UWIG)
MultiSpeakv4 XML/XSD
FeederAllMDB
XSLT
Delphi
Jena
Delphi
AspenDXT
Con EdisonPVL
CYMECIMDIST
AWK
AWK
Jena?
XSLT
AWK
(TXT)
(SXST)
15© 2008 Electric Power Research Institute, Inc. All rights reserved.
Voltage/Var Control Application Example
Communication Network
16© 2008 Electric Power Research Institute, Inc. All rights reserved.
On-Going EPRI Distribution Green Circuits Project Developing Basis for Measurement and Verification
Version 8: 07/01/09
17© 2008 Electric Power Research Institute, Inc. All rights reserved.
Preliminary results from Green Circuits Initiative for Voltage Optimization Impacts
18© 2008 Electric Power Research Institute, Inc. All rights reserved.
2010 Project - Model Development and Assessment Guidelines for Voltage Optimization Impacts
Equipment Response to Voltage Changes (laboratory testing and selected field
testing)
Customer Classification Development based
on important characteristics
Preliminary Customer Response Models
Assessment and refinement based on
field deployments (AMI, etc.)
19© 2008 Electric Power Research Institute, Inc. All rights reserved.
EPRI Smart Grid Demonstrations
• Deploying the Virtual Power Plant
• Demonstrate Integration and Interoperability
• Leverage information & Communication Technologies
• Integration of Multiple Types of Distributed Energy Resources (DER):
• Storage• Demand Response
• Renewable Generation
• Distributed Generation
• Multiple Levels of Integration - Interoperability
20© 2008 Electric Power Research Institute, Inc. All rights reserved.
EPRI Smart Grid Resource Centerwww.smartgrid.epri.com - & Use Case Repository
21© 2008 Electric Power Research Institute, Inc. All rights reserved.
Questions and Discussion