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© ABB2009-04-16 SG_Presentation_rev9b.ppt | 1© ABB2009-04-16 SG_Presentation_rev9b.ppt | 1
Smart Grid – The evolution of the future gridKarl Elfstadius, ABB Smart Grid
Smart Grid enables a change to a sustainable energy system
New political targets, with main focus on• Reduction of CO2 emission • Energy efficiency• Renewable power generation• Reliability and security
Consumption
Source: SvK
Production
Wind and Solar requires more balance power
Integration of renewable energy sourcesChallenge: Availability of emission free balance power
Smart Grid enables balance by increased transmission capacity and integrated active consumers
Source: SvK Sweden
-10000
-5000
0
5000
10000
15000
20000
25000
30000
Tor Fre Lör Sön Mån Tis Ons
MWh/h
+ Import / - Export
Vattenkraft
Vindkraft
Värmekraft
Kärnkraft
Elavändning
Planning targets for Sweden Wind 30 TWh, 12 000 MW
Compare with Hydro 16 000 MW Nuclear 9 000 MW
How to balance intermittent 12 000 MW wind?
+ Import / - Export
Hydro
Wind
District heating
Nuclear
Electrical demand
Load
Time
Smart Grid enables peak load shaving by active consumers
Use more efficient production units
Use less costly production units
Use units with less emission
Improved utilization of the grid capacity
More available balance power
New rules for the electricity market
Modified network regulation
Benefits for network operator and energy supplier
Develop business models that transfers part of the profit to the consumers
Smart Grid componentsHVDC Light – new technology for DC-connections
East West Interconnector 500MW
+- 200 kV cabel (sea & land)
Customer: Eirgrid, in service 2012
Supports wind power in Ireland
BorWin 1 400MW
+- 150 kV, 200 km cabel (sea & land)
Contributes to reduction of CO2 emissions with about 1.5 millioner ton/year
Supports wind power in Germany
Smart Grid components:Bulk energy storage
Energy storage
Voltage control
Increased stability
Used during peak load situations and as emergency reserve during power outages.
Product concept
Li-on battery cells
5-50 MW, 5 min to 60 min
Modular concept
Dynapow
Battery storage
# 1 # 2 # 2 # n
~
=
SVC Light
PCC
Smart Grid components: Integrated Active House and Electric Vehicle
Power Supply
Network Operater,
Energy Supplier
Communication channels
Own storage
Own production
Benefits
Active ‘prosumer’ benefits from most favorable spot price
Peak load shaving by local production, storage and time shift of consumption
Overall reduction of energy consumption by increased consumer awareness
Home Energy Management System
Smart Grid components:Charging infrastructure Electric Vehicles
Benefits
CO2 reduction
Allows for the possibility to dispose energy when excess production is available.
Peak load shaving
Charging
methodDescription Installation
Slow charging
Individual poles at home or parking lots Charging time ~6 hours
~2kW, , AC converters
Fast charging
Special charging stations or with equipment at home Charging time ~1 hour
~20kW, AC converters
Ultra-fast charging
Concept for special charging stations Charging time ~6 min
>300kW, DC converters
Billing system
R&D sites for Smart GridFrom research to business
Research & Development:
# New technology solutions
# New business models
# New market rules
# New role of the customers and customer behaviors
Innovation: Transfer learning's into market rules and commercial applications
Education: Site for training and demonstration
Stockholm Royal Seaport – A world class sustainable city, with a Smart Grid as the enabler
Objectives
Year 2030 fossil free
Year 2020 CO2-emissions below 1,5 ton per person
Adapted to future climate changes
Focus areas Effective energy end-usage Environmental effective transports Local re-cycling Life style
Smart homes/Buildings and Demand Response Reduced peak load and increased energy efficiency by demand
side participation and home/building automation
Distributed Energy Systems Integration of production for local generation PV and Wind in
Home/Building Automation Solution
Integration and Use of electric vehicles
Integration of PHEV Charging Infrastructure
Energy Storage for Network Support and DES Increased stability and power quality
Harbor Control Solution Reduced CO2 emission based High voltage shore connection
Smart Primary Substations Increased efficiency and reliability with higher automation level
Smart Grid Lab (part of Royal Seaport Innovation) Research, development, simulation and implementation of
smart grid application
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Development and demonstration of a large scale Smart Grid in Stockholm Royal Seaport
© ABB Group April 21, 2023 | Slide 13
Smart Grid research in Stockholm Royal Seaport
Smart Gridis the Enabler for…
Transformation to a sustainable energy systemReduced CO2Increased energy efficiencyRenewable energyReliability and security
Continue development of a consumer driven electricity market
Increased capacity in existing infrastructure, which has a favourable impact on price development
A robust energy system with a large share of distributed renewable production
Create opportunities within the power industry that attracts young talents to support the generation shift within the power industry