An Architectural Framework for using GIS as the Smart Grid Platform - Maximizing Data Value with GIS and CIM in a Smart Grid World Esri UC, San Diego, July 10th 2013
Presenters from DONG Energy Signe Bramming Andersen,
[email protected] MSc in Economics & Business Administration, Manager, Energy Management, DONG Energy Since 1999 working with IT in DONG Energy. IT responsible for the projects ADMS, Wind Farm Management Data Platform, Power Hub (VPP), Bio Hub Jesper Vinther Christensen,
[email protected] Ph.D. in GeoScience & Computing Science. Owner, Similix Since 2011 Lead Architect, DONG Energy Smart Grid programme. 20 years of experience with IT and especially GIS, architecture and project management. Rushi Amin,
[email protected] MSc Computer Science, Research in Software reuse Since 2012 Senior System Consultant, DONG Energy. System Architect for CIM Integration tool. 9 years of experience with software architecture and development in GIS
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DONG Energy Sales & Distribution DK
We supply more than 1,000,000 private, public and trade customers in Denmark with electricity and/or natural gas. The electricity distribution is concentrated around Copenhagen and the north eastern part of Zeeland. The grid comprises 19,000 kilometres of cables and overhead lines and approximately 10,000 transformer stations. In 2010 approximately 970,000 power take-off points were supplied with electricity, corresponding to 30% of all power take-off points in Denmark. The total amount of distributed electricity in 2010 was approximately 9,100 GWh.
DONG Energy is one of the leading energy groups in Northern Europe Our business is based on procuring, producing, distributing and trading in energy and related products in Northern Europe.
DONG Energy has nearly 7,000 employees and is headquartered in Denmark. Owners at 31.12.2012 The Danish State SEAS-NVE Holding Others
79.96% 10.88% 0 9.16%
Exploration & Production
Wind Power Thermal Power Energy Markets* Sales & Distribution*
* Customers & Markets from 1 May 2013 4
The power distribution grid DONG Energy Sales & Distribution DK
Object type Primary substations 10 KV Feeders Feeder Measurements Primary substation breakers Primary substation disconnectors 10 KV lines 10 KV cables 0.4 KV lines 0.4 KV cables Substations Substation breakers Substation transformers Substation transformer breakers Remotely operated/measured points No. of RTU’s No. of AMR
Numbers 100 2,000 2,500 2,500 3,000 13,000 61,000 40,000 220,000 10,000 25,000 12,000 12,000 2,000 350 30,000
Smart Grid ambitions The energy system of yesterday
The energy system of tomorrow
Characteristics:
The Challenge
• Unidirectional grid
• Integration of volatile wind power
• Production followed demand • Predictability and stability
• New customer demands: electric vehicles, solar power, heat pumps
• Little customer awareness around energy
The solution = Smart Energy
• Over capacity in the grid
• An intelligent (Smart) Grid • Customer flexibility and energy awareness
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IT-Vision
Supporting the business strategy & processes by state of the art standard products integrated by CIM (Common Information Model)
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ESRI GIS in DONG Energy Sales & Distribution
ESRI contract signed in 1995
Current version of ArcGIS
is 10.0.3
Telvent utility extension ArcFM & Designer Express on top
Web apps are built with Silverlight and ArcGIS server technology
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Geographic Information for Smart Grids
Esri ArcGIS • • •
Supports Design and Maintenance processes Leading system for the Static Network and owns the Normal Network State Visualization & Cartographic representation
Schneider ADMS • Operational perspective • Leading System for the Dynamic State of the Network and owns the Current Network State • Fault & Alarm handling • Study & Playback scenarios
DONG Energy/Schneider GridHub • • • •
Risk, Contingency and Investment planning Time Series Analysis Snapshot of dynamic model 4 Billions Records added per year
Model-based Integration based on CIM IEC 61970 + 61968
ETL Engine record snapshots of the dynamic network state
Maintaining the Network Model in DMS
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SAP Platform Master Data Asset ss set D Data at a
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3
CIM Adaptor (Import Process)
M d l& Model Asset Data
Enterprise Service Bus
Electric Network Network
CIM Adaptor (Export Process)
Esri Platform
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Schneider DMS Platform P latform
Network Model Repository
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Dynamic Network Model Historian
Measurements Real Time Scada S cada
Common Information Model (CIM) – The most brief story
CIM is a semantic model that describes the components and structure of electric power system It enables the exchange of information between applications It is specified in the IEC 61970 (Transmission) and 61968 (Distribution) standards. Using UML as the specification language Uses XML and RDF (Resource Description Framework) to encapsulate descriptions of e.g. electric networks CIM profiles are used to define a subset of the CIM-model relevant to specific usages of the standards Profiles can also be used to extend the CIM model to fit specific needs
CIM
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CIM mapping
The vision is to use CIM for enabling the exchange of information between all systems… CIM
There is a significant effort needed to define the master and slave system sometimes on field level – and doing the data clean up.
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Integrating GIS and DMS – two scenarios
Patch or incremental exports
To support the life-cycle of projects, incremental changes or patches are used to describe added or removed components, that will be energized in one operation.
Full Feeder Export
Full feeder export from GIS and SAP supports migration of data to DMS and will also be used for initial export of new feeders and to validate GIS and DMS model against each other.
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CIM Tool Architecture
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Architectural Approach
Controller – Adapter – Data provider structure.
Data Provider: The Data provider will be able to get data from a datasource and deliver it in a local format that the adapter understands. Adapter: The Adapter calls the data provider when necessary and is responsible for adapting the data from the data provider to the structure of the CIM profile. Controller: The controller is responsible to for calling the configured adapters and generating the required output. This is done by calling an output module.
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Presentation & Service Layer
CIM Tool as a Web service
ArcGIS Application
DTO
WPF Application
XML
Controller Exporter
Data Management Layer
Business Layer
Configuration CIM
CIM
CIM
CIM
CIM
CIM
CIM
CIM
GIS Adapter
Oracle Adapter
SAP Adapter
GIS Mapper
Oracle Mapper
SAP Mapper
DTO
DTO
DTO
DTO
DTO
DTO
GIS Data Provider ArcSDE Connection
Data Source
CIM
GIS
DTO
DTO
DTO
Oracle Data Provider Oracle Connection
Oracle
DTO
DTO
DTO
SAP Data Provider SAP Webservice
SAP
Data Extract Process
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System Flow
DTO
Getting Data
Request
(GIS, Oracle, SAP)
Topological Data
Asset Data
Create CIM Objects
Mapping DTO-CIM
Create Relations
Add CIM to RDF
RDF-XML
Report
Integration
Client
Response
Export
XML
Cont. 18
GIS to DMS Migration
Circuit Breaker
UndergroundLine
Integration
Integration
Integration
RDF
Switch
Circuit CN1
T1
Breaker
T2
CN2
T1
ACLineSegment T2
CN1
T1
LoadBreakSwitch
Location
Location
Location
PositionPoints
PositionPoints
PositionPoints
CoordinateSystem
CoordinateSystem
CoordinateSystem
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T2
CN2
Sample XML – Switch to LoadBreakSwitch
LoadBreakSwitch
Location
Coordinate System
Position Point
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Sample XML - Connectivity
Connectivity Nodes
Terminals
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