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Components for smart grids and e-mobility. Smart Grids require a system approach and modularity Smart Components will rely on nodes of integration in the information system Solutions for e-mobility should be simple, economical and centered on customers. Olivier Huet – France – RT1b. - PowerPoint PPT Presentation
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RT1b – EDF R&D Frankfurt (Germany), 6-9 June 2011
Smart Grids require a system approach and modularity
Smart Components will rely on nodes of integration in the information system
Solutions for e-mobility should be simple, economical and centered on customers
Olivier Huet – France – RT1b
Components for smart grids and e-mobility
RT1b – EDF R&D Frankfurt (Germany), 6-9 June 2011
A system approach that require components
Smart Grids need a system approach based on interoperability, common requirements and standards
The need is not « equipment » but components that are standardized, modular in their design and could be integrated as nodes in the information architecture
Example of this approach in the Synerdis Project : Harmonization of requirements between utilities
(France, Hungaria, Slovakia, Germany and UK) Definition of « smart grids » Functional Units that
can embed communication, metering, fault detection, sensors, ….
RT1b – EDF R&D Frankfurt (Germany), 6-9 June 2011
Smart components will rely on nodes
The main difficulty is to specify separately electric equipment and information system : design of the smart grids should rely on an integrated approach
The EU FP7 project addresses 3 key R&D objectives :
1. Secondary susbstation nodes (SSN) : gathering information and making the appropriate control for the futur of distribution network
2. A software layer to couple operation of SSN into the Information System of utilities (supervision, management, DMS…),
3. A modular communication architecture based on protocols from standards that would bring sufficient flexibility to address future needs
RT1b – EDF R&D Frankfurt (Germany), 6-9 June 2011
Example of functionalities covered by e-nodes
Core functionalities : Monitoring and data management Basic automation Metering infrastructure Remote action
Advanced functionalities State estimation Volt and Var control Load management Decentralized intelligence Connection of EV
RT1b – EDF R&D Frankfurt (Germany), 6-9 June 2011
Solutions of E-mobility should be simple, economical and centered on customers
The main stake of e-mobility is management of peak power ! Smart charging should be enabled and signals managed by
network operator to prevent overload Metering and billing should include very simple and economical
solution such as tariff signal sent by PLCUsers should be at the center of this integration
Projet CRAFF
2030 impact du décalage de la charge
1 600
1 800
2 000
2 200 2 400
2 600
2 800
3 000
3 200
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
kW
base 2030
VHR 18-22h & VE 18-24h
VHR 23-3h & VE 23-5h
VHR 23-3h+3-7h & VE 23-5h+8-14h
Impact of standard EV charge on a distribution feeder if not managed
Geo location tool of EV
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