1 SINTEF Energy Research Energy system analysis Energy system analysis at SINTEF Energy Research at SINTEF Energy Research Dr. Bjorn H. Bakken Energy Systems SINTEF Energy Research Trondheim, Norway email: [email protected]Trondheim (1350) Oslo (350)
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Energy system analysis at SINTEF Energy Research · Dr. Bjorn H. Bakken Energy Systems SINTEF Energy Research Trondheim, Norway email: [email protected] Trondheim (1350) Oslo
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1SINTEF Energy Research
Energy system analysisEnergy system analysisat SINTEF Energy Researchat SINTEF Energy Research
Dr. Bjorn H. BakkenEnergy SystemsSINTEF Energy ResearchTrondheim, Norway
Areas of expertiseElectric supply system planning, operation and maintenance CombustionGas and LNG technologyCO2-technology in refrigeration and heat pumpsCable technologyEnergy system analysis
Growth areasDeregulated and extended energy markets Hydrogen technologySub sea oil- and gas production technologyConvertersIntegration of renewable energyEnergy related toindustrial processes
SINTEF Energy ReseachSINTEF Energy Reseach
9SINTEF Energy Research
Energy system analysis at SINTEF Energy ResearchEnergy system analysis at SINTEF Energy Research
Overview of talkOverview of talk
Introduction to SINTEF
Planning of Distribution Systems with Multiple Energy Carriers
TRANSES - Alternatives for the Transition to Sustainable Energy Services in Northern Europe
Multi-area Power Market Simulator EMPS
Utilisation of transmission system capacity
Integration of local energy sources by power electronic converters
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The The MultiMulti--area Power Market Simulatorarea Power Market Simulator ((EMPSEMPS))
A process-oriented model
Different elements of the electrical power system modelled with their capacities and costs
Optimal long-term utilization of total resources is sought subject to:future inflow (stochastic)thermal-based generationdemand (temperature dependent)spot-type market options
Probably the most used energy market model in the Nordic countries
Market price forecastingStudies of the electrical power market and power systemExpansion planning (major plants, international links)Generation scheduling
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V-SØ
V-MI
HAL
Tel
Ø-L
G/L
Hel
Tro
N-MI
S-Ø-L
S-L
DKEast
Estonia
Latvia
Lithuania
Poland
Ned
NorthSweden
Fin
Finland
SouthSweden
DKWest
GermanyE F I
The Nordic electricity The Nordic electricity market as represented market as represented in the EMPS modelin the EMPS model
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SingleSingle--area modelarea model
Gas turbinesCHP
Oil/Coal/Gas
DecentralizedThermal
Import/Export
Localhydropower
system
InflexibleDemand
CentralizedThermal
FlexibleDemand
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V-SØ
V-MI
HAL
Tel
Ø-L
G/L
Hel
Tro
N-MI
S-Ø-L
S-L
DKEast
Estonia
Latvia
Lithuania
Poland
Ned
NorthSweden
Fin
Finland
SouthSweden
DKWest
GermanyE F I
The Nordic electricity The Nordic electricity market as represented market as represented in the EMPS modelin the EMPS model
3SINTEF Energy Research
Sample Price ForecastSample Price Forecast
300
100
0
Price [NOK/MWh]
1999april 1997 1998
200
Maximum
75-percentile
25-percentileMinimum
Real price
Median
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Reservoir utilization in EMPS ModelReservoir utilization in EMPS Model
Eksp Finland 0.1 TWh/årEksport Danmark 0.3 TWh/årEksport Sverige 5.2 TWh/årImport Finland 0.2 TWh/årImport Danmark 4.3 TWh/årImport Sverige 14.8 TWh/år
Electricity import to Norway (TWh/year)Electricity import to Norway (TWh/year)
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Expanded model of Western EuropeExpanded model of Western Europe
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Average pricesAverage prices(Weekend / Average / Workday)
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ConsumptionGeneration
Consumption and Consumption and generationgeneration
Scale:
French generation: 523 TWh
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Energy flow in Europe
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Increased utilisation of transmission systemIncreased utilisation of transmission system
Focus areas and project activities:
System control and operation:Application and development of new control concepts and monitoring devices for stability enhancement.
Power system security: Development of probabilistic methods for security assessment and determination of power transfer limits.
Power markets: New methods and tools for zonal (Elspot) pricing, utilizing power flow information and optimisation techniques.
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Rural area with local energy sources and weak or no connection to the main grid
Integration of Integration of local local energy sources by energy sources by powerpower electronicelectronicss
Q
Q
Q
Q
Q
Ih
Ih
Controlling:
P
P
P
P
P
Active powerReactive powerPower Quality
privateconsumption
local industry
transmission networklocaldistribution network
voltage stabilizer,active filter
fuel cell
energy storage
17SINTEF Energy Research
Energy system analysisEnergy system analysisat SINTEF Energy Researchat SINTEF Energy Research
Dr. Bjorn H. BakkenEnergy SystemsSINTEF Energy ResearchN-7465 Trondheim, Norway