premio - epri control unit.pdf · premio’s platform can integrate other types of upstream...
TRANSCRIPT
PREMIO
Description of the built control unit
June 11th 2010
Main objective of PREMIO
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Description of the control unit
Control Unit
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Description of the control unit
Control Unit
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Description of the control unit
Control Unit+ CO2 + load
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Description of the control unit
Control Unit+ CO2 + load
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Description of the control unit
Control Unit+ CO2 + load
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Description of the control unit
Control Unit+ CO2 + load
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Focus on…
Control Unit+ CO2 + load
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… distributed resources
Communication based on SNMP
Exchanged data specified into a MIB
Monitoring data updated every 10 minutes
Notification of override actions
Capacity for load reduction for the next 40 hoursHourlyAfter request for load reduction
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Focus on…
Control Unit+ CO2 + load
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… critical periods
+ CO2 + load
In PREMIO, upstream operators are simulated:
Critical periods based on CO2 emissions from the national electricity generators
Critical periods based on load peak constraints at local level
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PREMIO’s platform can integrate other types of upstream operators:
French TSO (RTE) will send to the control unit critical periodsbased on regional constraints (load peaks and fire threats)
… critical periods
+ CO2 + load
Critical periods based on CO2 emissions
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Focus on…
Control Unit+ CO2 + load
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… aggregated capacity for load reduction
Critical periods:RedOrange
Technical constraints
Maximization of the whole capacity according to :
OrangeWhite Customer’s comfort
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Focus on…
Control Unit+ CO2 + load
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… request for load reduction
Two types of request:
Day-ahead requests are sent one day before the application. They cover the 24 hours of the following with a time step of 30 minutes
Day-of requests are sent the same day of the application. They cover a period up to 4 hours with a time step of 10 minutes
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hours with a time step of 10 minutes
… request for load reduction
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… request for load reduction
Monday Thuesday Wednesday Thursday Friday Saturday SundayWeek 1Week 2Week 3Week 4Week 5
Planning of days without request
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Focus on…
Control Unit+ CO2 + load
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… dispatching
Minimization of the load reduction costs
Consideration of:
Upstream operator request
Distributed resources’ technical constraints
Customers’ comfort
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… dispatching
Use of Mixed Linear Programming to solve the optimizationproblem
Very large problem that can take many hours to be solved
Approximation through time limitation during the tree explorationApproximation through time limitation during the tree exploration
Most of time, the observed gap to the optimal solution is low (< 5%)
Solver : XPRESS MP
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Human interface with the control unit
Control Unit
Human interface with the control unit
Control UnitAdministration
Human interface with the control unit
Control UnitAdministration Monitoring
Human interface with the control unit
Control UnitAdministration Monitoring
Web site
WWW
Human interface with the control unit
Control UnitAdministration Monitoring
Web site
WWW
Public display
DEMODEMO