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A Thermoeconomic St...
A Thermoeconomic Study of Low-Temperature Intercooled-Recuperated Cycles for Pure-Solar Gas-Turbine Applications
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- Spelling, James, 1987- (författare)
- KTH,Kraft- och värmeteknologi,Concentrated Solar Power
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- Russ, Matthias (författare)
- KTH,Kraft- och värmeteknologi,Concentrated Solar Power
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- Laumert, Björn (författare)
- KTH,Kraft- och värmeteknologi,Concentrated Solar Power
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visa fler...
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- Fransson, Torsten (författare)
- KTH,Kraft- och värmeteknologi,Aeromechanics
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visa färre...
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(creator_code:org_t)
- 2011
- 2011
- Engelska.
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Ingår i: Proceedings of the International SolarPACES Conference 2011, Granada.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- A dynamic model of a megawatt-scale low-temperature intercooled-recuperated solar gas-turbine power plant has been developed in order to allow determination of the thermodynamic and economic performance. The model was then used for multi-objective thermo-economic optimisation of both the power plant performance and cost, using a population-based algorithm. In order to examine the trade-offs that must be made and identify ‘optimal’ plant sizes and operating conditions, two conflicting objectives were considered, namely minimum investment costs and maximum annual electricity production. Levelised electricity costs from a 50 – 60 MWe power plant are predicted to be below 150 USD/MWhe, competitive with other solar thermal power technologies, and optimal plant sizes and configurations have been identified.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)