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Harvesting energy from renewable sources (solar,
biomass, etc.) offers a method of providing power
at remote locations using local resources.
Photovoltaic systems are convenient in that they
convert solar energy directly to electricity, but
have the disadvantage that they do not operate at
night or on cloudy days. Stirling cycle engines,
coupled with an electrical generator, have been
investigated as systems that can use focused
sunlight as a power source as an alternative to
photovoltaic devices. Overall system efficiency can
actually outperform silicon based photovoltaics in
many cases. In addition, although mechanically more
complex than photovoltaics, Stirling cycle
generators can use any heat source to produce
electricity, such as solar radiation, geothermal or
waste heat sources, or even simple combustion of
waste biomass.
This offers a degree of flexibility not matched by
simple photovoltaic systems. We wish to demonstrate
a small portable Stirling cycle electrical
generator system that can be used to power small
portable electronics using solar energy or
something like a fire as a heat source.
Detailed
background information and specs
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Project Name
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Solar Stirling Engine Generator #2
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Project Number
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P12472
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Project Family
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Energy and Sustainable Systems
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Start Term
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2011-2
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End Term
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2011-3
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Faculty Guide
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Alan Raisanen (RIT), adremc@rit.edu
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Primary Customer
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RIT
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Sponsor (financial support)
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RIT
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