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European cooperation Network on Energy Transition in Electricity
Manel Sanmarti
IREC - Catalonia Institute for Energy Research
SESSION 2:
SMART GRIDS CHALLENGES: THE VISION OF TECHNOLOGICAL CENTRES
WORKSHOP
“DEFINING SMART GRIDS: CONDITIONS FOR SUCCESSFUL IMPLEMENTATION”
Barcelona, 9th February 2017
• What it stands for? • “Smart grid” concept generally are used to bring utility electricity delivery systems into the 21st century, using computer-based remote control and automation. (DOE-USA)
• "Smart Grid" is today used as a marketing term, rather than a technical definition. The general understanding is modernizing the electric grid. The Smart Grid comprises everything related to the electric system in between any point of generation and any point of consumption. Through the addition of Smart Grid technologies the grid becomes more flexible, interactive and is able to provide real time feedback. (International Electrotechnical Commission IEC)
• A “Smart Grid” is an evolved grid system that manages electricity demand in a sustainable, reliable and economic manner, built on advanced infrastructure and tuned to facilitate the integration of all involved. (ABB)
• Keywords from such definitions: • Remote control and automation.
• Comprises everything from generation to consumption. • The grid becomes
• more flexible, • interactive
• Advanced management of the grid
• sustainable, reliable and economic manner, • built on advanced infrastructure
• DER integration
Smart Grid
Tech & Aut
Market Data
• New electrical grid paradigm Conventional Grid Smart Grid
Integration
Management
Controllability Observability
Flexibility
Integration
Flexibility
Controllability
Observability
Management
DATA Technology Market
Prosumer, Aggregator
EMS/DMS
EV/V2X, ESS, DER, USERS
Coms,New Actuators
Privacy, Cyber-security
ESS, DER, EV, SMeter
Coms, New Sensors
DR, DSO-TSO, Aggregator
State Estimation
Forecasting
State Estimation
ESS, V2X, 2ndL Bat
O&M
Software, Comm’s, IoT
Mkt Int., Regulation
• New actuators - Interconnection Switch The development of actuators allowing automatic and secure connection and disconnection of µgrids.
• New active devices - Ultracapacitors Short term storage with rapid exchange of active/reactive power for power smoothing: mitigation of flicker effects mitigation using ultracapacitors using only local measurements.
PCC
VSC
load
pv
wind
VSC
ultracapacitorsSmoothed
power
Flicker
VSC
• Aggregator
AGGREGATOR
PROSUMERS
The development of a market trader will allow the participation of prosumers in flexibility markets
Modified flex. control set point
• Vehicle to everything – V2X
Load / Household PV Generator Wind Generator EV
V2M
[W]
t
[W]
t
[W]
t
Microgrid management
€
tDaily market prices
Measurements
SOC
Grid Operator Side
Weather
forecast
V2G
V2H
V2L
V2X
Testing V2H @ IREC smart lab
To exploit the treatment of EV batteries further than only energize the car. Allowing the EV to be treated as dynamic ENERGY STORAGE
• Cyber-Security More devices are communicating and even more will be in the future as expected due to the development of the Internet of Things. Cyber-threats may lead to critical outages or malfunction of the smartgrid.
EMS 2nd Life battery
Normal operation EMS seen operation under attack
Real operation under attack
• Flexible Buildings and grid integration Load match and grid integration indexes for buildings. One of the most important features that LMGI indicators may grasp is the flexibility of a buildings and their capability to interact with energy networks..
• Flexible Buildings and grid integration Load match and grid integration indexes for buildings. One of the most important features that LMGI indicators may grasp is the flexibility of a buildings and their capability to interact with energy networks..
