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© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m
New OrleansFebruary 4, 2019
Distribution GIS &
Grid Model
Data Management ProjectVendor Briefing Event
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m2
EPRI Distribution GIS & Grid Model Data ManagementHousekeeping
▪ Exits are out door to the left and down stairs
▪ Restrooms are straight down on the left
▪ Presentation is vendor-focused but we’ve invited utilities (our participants and other interested utilities) to listen in
▪ We have remote attendees (from our participating utilities), so please use microphones for questions
▪ We are recording the session and will be posting the recording
P
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m3
▪ After this session
▪ One-on-one meetings with project team– Vendors
– Utilities
▪ Visit the EPRI Booth (#12743)
– GMDM ‘conversations’
▪ Tuesday noon – 1 pm
▪ Tuesday 5 - 6 pm
▪ Wednesday 10 – 11 am
EPRI Distribution GIS & Grid Model Data ManagementAdditional Engagement Opportunities during DistribuTECH
P
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m4
EPRI Distribution GIS & Grid Model Data ManagementVendor Briefing Event Agenda
▪ 11:00 am to noon Project Presentation– Project background and drivers
– Project vision and benefits
– Project approach and activities
– Status update
▪ Utility deep-dives
▪ Architecture development
– The role of vendors
▪ Noon to 12:30 pm Lunch and Group Q&A Conversation
▪ 12:30 to 4:00 pm Individual Conversations
P
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m5
EPRI Distribution GIS & Grid Model Data ManagementIntroductions
▪ GMDM project team at DistribuTECH– Pat Brown, EPRI
– Randy Rhodes, EPRI
– John Simmins, EPRI
– Jay Britton, Britton Consulting
– Scott Coe, Grid Optimize
– Jim Horstman, Strateture Solutions
– Robert Sarfi, Boreas Consulting
– Erik Shepard, Waterbridge Consulting
P
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m6
EPRI Distribution GIS & Grid Model Data ManagementVendor Briefing Event Agenda
▪ 11:00 am to noon Project Presentation– Project background and drivers
– Project vision and benefits
– Project approach and activities
– Status update
▪ Utility deep-dives
▪ Architecture development
– The role of vendors
▪ Noon to 12:30 pm Lunch and Group Q&A Conversation
▪ 12:30 to 4:00 pm Individual Conversations
P
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m7
EPRI Distribution GIS & Grid Model Data ManagementProject Background
▪ Grew from previous EPRI work– GIS in Distribution ICT program
– Network model management in Transmission ICT program
▪ Officially launched in fall of 2017
▪ Utility-funded and collaborativeAmeren
Arizona Public Service
ConEd
Duke
ESB (Ireland)
Exelon
FirstEnergy
Great River Energy
Pacific Gas & Electric
Salt River Project
P E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m8
EPRI Distribution GIS & Grid Model Data ManagementProject Drivers
▪ Distributed Energy Resources!
▪ Challenges to grid reliability
▪ Increased need for network analysis in distribution planning and operations
▪ T vs D boundary is eroding (continuous modeling is inevitable)
▪ Distribution data needs improved accuracy to support the future
▪ Ad hoc approaches to integration are brittle and cost ineffective as they scale
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m9
EPRI Distribution GIS & Grid Model Data ManagementProject Vision
An industry architecturethat allows utilities and their vendors to implement enterprise-wide electric distribution grid model management
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m10
EPRI Distribution GIS & Grid Model Data ManagementProject Vision
An industry architecturethat allows utilities and their vendors to implement enterprise-wide electric distribution grid model management
(sounds simple, but it’s revolutionary…)
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m11
Utility Benefits
Optimized Processes Lead
To Tangible Utility Benefits
Optimized Performance
New Capabilities Lead To Optimized Utility
Processes And Improved Performance
New Capabilities
Implementing A Network Model Management Function Introduces
New Capabilities
EPRI Distribution GIS & Grid Model Data ManagementBenefits
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m12
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Standards-based data model
EPRI Distribution GIS & Grid Model Data ManagementBenefits
– Industry-wide data definitions
– Standardized data exchanges
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m13
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Standards-based data model
▪ Authority of all network model data
EPRI Distribution GIS & Grid Model Data ManagementBenefits
– Manage history of changes
– Proper authority granted to data providers
– Manage model corrections
– Manage multiple futures project options
– Track and document changes
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m14
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
EPRI Distribution GIS & Grid Model Data ManagementBenefits
– Complete set of model data in one place
– Focused exclusively on electrical networks
– View and edit graphically
– Make changes and corrections centrally
– Enables ‘detect and correct’ processes that continually improve data quality
– Perform qualitative checks on model, for example standard power flow converges
– Multiple concurrent users
– Integrates across capital project lifecycles
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m15
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
EPRI Distribution GIS & Grid Model Data ManagementBenefits
– Reconstruct a historical case for any point in time
– Build a case dynamically from any set of projects from a central library
– Export models tailored for each consumer, including equivalencing of
details and external regions parts
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m16
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
– Fewer manual processes
– Minimized redundant tasks
– Less design rework
– Faster resolution to data questions
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m17
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
▪ Improved data quality
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
– Higher confidence in results
– Fewer errors to chase and correct
– More sophisticated analytics enabled
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m18
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
▪ Improved data quality
▪ More accurate study/analysis results
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
– Better strategic planning decisions
– Improved crew instructions
– Reduced outage response times
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m19
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
▪ Improved data quality
▪ More accurate study/analysis results
▪ Faster, more effective studies
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
– Process DER interconnections
– Predict over-capacity scenarios
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m20
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
▪ Improved data quality
▪ More accurate study/analysis results
▪ Faster, more effective studies
▪ Improved operational efficiency
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation – Improved situational awareness
– Better communication of outages
– Reduce SAIDI/SAIFI/CAIDI/MAIFI metrics
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m21
Utility BenefitsOptimized PerformanceNew Capabilities
▪ Reduced labor
▪ Improved data quality
▪ More accurate study/analysis results
▪ Faster, more effective studies
▪ Improved operational efficiency
▪ Streamlined technology
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
– Consistent with enterprise data governance
– Easier application deployment and maintenance
– Fewer stand-alone software solutions
– Provides a framework to support change
E
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m22
Utility BenefitsOptimized PerformanceNew Capabilities
Reduce Costs
Improve Reliability
Increase Customer Satisfaction
Improve Safety
Enable Transition To “Grid Of The Future”
EPRI Distribution GIS & Grid Model Data ManagementProject Benefits
▪ Reduced labor
▪ Improved data quality
▪ More accurate study/analysis results
▪ Faster, more effective studies
▪ Improved operational efficiency
▪ Streamlined technology
▪ Standards-based data model
▪ Authority of all network model data
▪ Enhanced model management
▪ Sophisticated model scenario creation
E JH
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m23
EPRI Distribution GIS & Grid Model Data ManagementProject Overview - Approach
Two-minute Grid Model Data Management project video
JH
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m24
EPRI Distribution GIS & Grid Model Data ManagementProject Overview - Approach
▪ Leveraging earlier EPRI network model management work done in transmission domain
▪ Core team of passionate experts with wide variety of perspectives
▪ Real-world grounding from participating utilities
▪ Architecture development using EA philosophies and tools
▪ Vetting of architecture by vendors and utilities
▪ Incorporation of results into data exchange standards
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© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m25
Year 2
Year 3
Year 1
GIS Cleanup Technologies
Exploration of GIS cleanup
technologies, population practices
Field Activity Enablement
Alternate solution
architectures & tools
Grid Model Data Management Architecture
Solution demonstration
Data exchange standards
development
Distribution Grid Model
Data Manager Requirements
Project Strategy
Utility deep-diveUtility deep-
diveUtility deep-dive
Utility deep-dive
Launch Meeting
Technology demonstration
Data management architecture development
Monthly Webcasts
Tech Transfer
EPRI Distribution GIS & Grid Model Data ManagementProject Overview – Activities
Utility Deep-Dive Part I
Utility Deep-Dive Part II
Architecture Development
Standards Contribution
JH S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m26
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update
▪ Utility Deep-Dives
▪ Architecture Development
– Goal
– Development Approach
– Work To-Date
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m27
▪ ‘Part I’ complete with 3 utilities
▪ Goals
– Understand/document ‘as is’
– Insight into trends/patterns
– Build foundation for utility shared understanding
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Utility Deep-Dives
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m28
▪ Sample ‘Part I’ data flow diagram
▪ Goals
– Understand/document ‘as is’
– Insight into trends/patterns
– Build foundation for utility shared understanding
▪ Sample ‘as is’ information flow
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Utility Deep-Dives
Transmission
Smallworld
OMS
Smallworld
Distribution
Smallworld
Distribution
Circuits
Updates To Normal State
Updates To Normal State
DOCMapping
DGSMapping
MicrostationWeb Map
SubstationDesigns
DistributionDesigns
Cascade
SubstationImpedance
SubstationImpedance
Substation Asset Data
SubstationAsset Data
DistributionAsset Data
Feeder Asset Data
AssetOptimization
Updates To NormalState
Small Job DDA
Maximo
MaterialsList
CompatibleUnits
OneLinerImpedances
Transmission
Transmission Design
TransmissionDesigns
Land
Smallworld
Land
ExternalAgencies
DistributionDesign
BaselineDesign
DistributionDesign
Substation Design
Transmission Design
BaselineDesign
BaselineDesign
Civil EngineeringDetail
Civil EngineeringDetail
InternalSurvey Group
ExistingGeography
ExistingDistribution
System
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m29
▪ Goal
“A practical industry architecture for both product vendors and utilities that can guide the design and implementation of enterprise grid model management”
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m30
▪ Goal
“A practical industry architecture for both product vendors and utilities that can guide the design and implementation of enterprise grid model management”
A reference design, not an implementation design
Both are critical - vendors supply the building blocks that utilities deploy
Serve the needs of network analysis applications across the utility: planning, protection, operations
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m31
▪ Goal
“A practical industry architecture for both product vendors and utilitiesthat can guide the design and implementation of enterprise grid model management”
A reference design, not an implementation design
Both are critical - vendors supply the building blocks that utilities deploy
Serve the needs of network analysis applications across the utility: planning, protection, operations
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m32
▪ Goal
“A practical industry architecture for both product vendors and utilities that can guide the design and implementation of enterprise grid model management”
A reference design, not an implementation design
Both are critical - vendors supply the building blocks that utilities deploy
Serve the needs of network analysis applications across the utility: planning, protection, operations
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
S
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m33
▪ Business function based
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Function
Business Object
Business Object
Business Object
Business Process
Business Process
Business Process
Business Process
S
IEC
CIM
Inte
rfa
ce
Re
fere
nc
e M
od
el
(IR
M)
IEC
CIM
Info
rma
tio
n
Mo
de
l
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m34
▪ Business function based
– Allows essential understanding of the problem, requirements and solution approaches
– Lets thinking be informed, but not dictated, by vendor products and utility usage
– Vendors can map Business Processes to their products
– Utilities can map Business Processes to their product use
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
S J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m35
Network Planning
Network Model Management
Operations Planning
System Operations
Facility Engineering:- As-built Records- Facility Design
Design StandardsDER Connection
Applications
WorkField
Intelligence
Asset Mgmnt
The Power System
▪ Work to-date
– High-level overview of business functions guides big picture thinking
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
functions consider the electrical system
functions deal with individual facilities
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m36
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Work Management
▪ Functional view of vision– Introduce a Network
Model Management function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m37
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Work Management
Custom, point-
to-point data
flows support
as-built
information
sharing
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
Existing as-built network model data flows
▪ Functional view of vision– Introduce a Network
Model Management function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m38
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
Work Management
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m39
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
merge facilities data from
multiple sources
Work Management
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m40
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
merge facilities data from
multiple sourcesmanage future
changes
Work Management
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m41
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
merge facilities data from
multiple sourcesmanage future
changes
Work Management
manage corrections
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles cases for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m42
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
merge facilities data from
multiple sourcesmanage future
changes
Work Management
manage corrections
assemble cases from common master data for any point in time
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles models for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m43
Facilities Design
System Planning
Facilities Record Management
Network Planning
Protection
System Operations
State Estimation/Grid
Optimization
Outage Management
Feeder Facilities Design
Substation Facilities Design
Feeder Facilities As-Built Records
Substation Facilities As-Built Records
Network Model Management
merge facilities data from
multiple sourcesmanage future
changes
Work Management
manage corrections
assemble cases from common master data for any point in time
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
▪ Functional view of vision– Introduce a Network
Model Management (NMM) function, that:▪ Combines facilities data
into a system view▪ Supports future changes of
many types▪ Manages corrections▪ Assembles models for any
point in time for multiple consumers
▪ Defines standard data exchanges that tool vendors can implement
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m44
Network Planning
Network Model Management
Operations Planning
System Operations
Facility Engineering:- As-built Records- Facility Design
Design StandardsDER Connection
Applications
WorkField
Intelligence
Asset Mgmnt
The Power System
▪ Work to-date
– Focus is on the interfaces around NMM function
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m45
Network Planning
Network Model Management
Operations Planning
System Operations
Facility Engineering:- As-built Records- Facility Design
Design StandardsDER Connection
Applications
WorkField
Intelligence
Asset Mgmnt
The Power System
▪ Work to-date
– We’ve started here – the interface between facilities and NMM
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
JJ
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m46
Network Planning
Network Model Management
Operations Planning
System Operations
Facility Engineering:- As-built Records- Facility Design
Design StandardsDER Connection
Applications
WorkField
Intelligence
Asset Mgmnt
The Power System
▪ Introducing the notion of ‘fragments’ to bridge the gap between the facilities and system views
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m47
▪ We believe the fragment approach – Is implementable on both ‘sides’– Would significantly reduce integration and data maintenance costs
▪ Rationale for the fragment approach– Source functions ‘live’ on the facilities side– Source functions typically have
▪ Specialized (specific) types of information▪ Limited (or no) ‘system’ view
– So sources can supply only ‘fragments’ of a system model
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m48
▪ A fragment is– A subset of network model information– Expressed in terms of CIM 61970 classes
▪ The fragment philosophy in action– Source functions produce CIM 61970 fragments that reflect what they
know
– Network model management (NMM) function synthesizes the fragments into a system view
▪ Current project work focuses on validating the fragment approach– Can sources can produce CIM 61970 fragments?– Can NMM can synthesize fragments into models?
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m49
▪ Can sources can produce CIM 61970 fragments? – Data must be expressed in CIM 61970 classes and properties
– With object identifiers that are persistent– And fragments must follow simple rules for versioning
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m50
▪ Can NMM can synthesize fragments into models?– Overlapping or incomplete information must be ‘fit’ together into a
cohesive model– In as automated a fashion as possible– With support for manual guidance and override
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m51
▪ We are exploring and documenting the fragment approach– Specification for a ‘CIM 61970 Fragment’
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m52
▪ We are exploring and documenting the fragment approach– Specification for a ‘CIM 61970 Fragment’– Use case for building feeder model
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m53
▪ We are exploring and documenting the fragment approach– Specification for a ‘CIM 61970 Fragment’– Use case for building feeder model – Use case for generic NMM fragment processing
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
Network Model Manager .
Project Library
As-Built Project
Model Part Library
Boundary Model Part
Fragment Archive
Fragment Type B• fragment type• fragment source
Fragment Type A• fragment type• fragment source
Previous Version Fred Fragment
NMMAs-Built
Fragment Project
Fragment Type BHelper
Information
Fragment Type AHelper
Information
Transmission Model Part
Distribution Model Part
As-Built Boundary Model Part
Transmission Model Part
Transmission Model Part
As-BuiltTransmission Model Part
Distribution Model Part
Distribution Model Part
As-Built Distribution Model Part
Future Project
processed into an As-Built Model Part
NMMAs-Built Project
NMMAs-Built
Fragment Project
NMMAs-Built
Fragment Project
NMMAs-Built Project
NMMAs-Built
Fragment Project
NMMAs-Built Project
NMMFutureProject
NMMFutureProject
NMMFutureProject
NMMFutureProject
User Workspace
Current Version Fred Fragment
User Correction Set
Source forType A Fragments
Fred and Sue
Source forType B Fragment
Jim
Fred Fragment
Intermediate Fragment
NMM Fragment
Previous Version Sue Fragment
User Correction Set
Sue Fragment
Intermediate Fragment
NMM Fragment
Previous Version Jim Fragment
User Correction Set
Jim Fragment
Intermediate Fragment
NMM Fragment
import
1. Import the FragmentNMM Modeler can view the raw fragment.
Current Version Fred Fragment
NMM Modeler
J
© 2019 Electric Power Research Institute, Inc. All rights reserved.w w w . e p r i . c o m54
▪ We are exploring and documenting the fragment approach– Specification for a ‘CIM 61970 Fragment’– Use case for building feeder model – Use case for generic NMM fragment processing
▪ We have introduced it into IEC TC57 WG13 (the CIM Working Group for network models)
▪ And we’d like vendor feedback from perspective of
– fragment supplier products, like GISs, MDMSs, CISs
– grid model data manager products
– grid model consumer products, like network analysis applications
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
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▪ Can we talk?– Our team is here in this room all afternoon– We are scheduling 30 to 60 minute
one-on-ones anytime Tuesday or Wednesday, as well as Thursday morning
EPRI Distribution GIS & Grid Model Data ManagementProject Status Update – Architecture Development
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▪ We believe:– The industry has outgrown solutions based on collections of products
hooked together with one-off interfaces– Increasing distribution system complexity requires an intentional
information strategy around grid model data management– The strategy must
▪ Include a network model management function▪ Be standards-based▪ Be supported by product-based interoperable interfaces
EPRI Distribution GIS & Grid Model Data ManagementThe Role of Vendors – Why Vendors Matter
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EPRI Distribution GIS & Grid Model Data ManagementThe Role of Vendors – Why Vendors Matter
▪ The success of this vision is dependent on vendor buy-in because….
Real improvement can be achieved only if utilities can implement products whose interfaces align with a standardized network model management architecture
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▪ Network model management function – A new area for product development– An opportunity to position as an early adopter and leader in the market
▪ Products providing other functions– Being the vendor who improves utility data management
▪ Up-front consulting▪ Discovery and implementation▪ Licenses▪ Services
EPRI Distribution GIS & Grid Model Data ManagementThe Role of Vendors – What’s in It for You
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EPRI Distribution GIS & Grid Model Data ManagementVendor Briefing Event Agenda
▪ 11:00 am to noon Project Presentation– Project background and drivers
– Project vision and benefits
– Project approach and activities
– Status update
▪ Utility deep-dives
▪ Architecture development
– The role of vendors
▪ Noon to 12:30 pm Lunch and Group Q&A Conversation
▪ 12:30 to 4:00 pm Individual Conversations
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EPRI Distribution GIS & Grid Model Data Management
▪ Pat Brown, EPRI pbrown@epri.com
▪ Randy Rhodes, EPRI rrhodes@epri.com
▪ John Simmins, EPRI jsimmins@epri.com
▪ Jay Britton, Britton Consulting jpbritton@outlook.com
▪ Scott Coe, Grid Optimize scott.coe@gridoptimize.com
▪ Jim Horstman, Strateture Solutions jim.horstman@strateture.com
▪ Robert Sarfi, Boreas Consulting rsarfi@boreasgroup.us
▪ Erik Shepard, Waterbridge Consulting erik.shepard@outlook.com
▪ To continue the conversation– Visit the EPRI Booth
(#12743)▪ Tuesday noon – 1 pm▪ Tuesday 5 - 6 pm▪ Wednesday 10 – 11 am
– Sign-up for one-on-one▪ Vendors – see Randy ▪ Utilities – see Pat
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Together…Shaping the Future of Electricity
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