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Research On Theory And Operational Performance Of Solar Photovoltaic DC Cool Storage Refrigerator System

Posted on:2013-10-25Degree:MasterType:Thesis
Country:ChinaCandidate:J S YueFull Text:PDF
GTID:2232330362964581Subject:Power Engineering
Abstract/Summary:PDF Full Text Request
Due to oil, gas and other traditional energy sources is moving toward depletion,the worsening state of the global environment. Human need to find an ideal greenenergy. Solar photovoltaic energy as an ideal form, is gradually entering people’slives.Use of solar photovoltaic energy as a refrigerator refrigerator advantage overtraditional methods. First, the appliance using renewable green energy, it will notover-consumption of Earth’s resources and environment. Second, the appliance powersupply is no longer using the traditional method requires, it only needs sunlight aspossible to ensure adequate. Therefore, it can be used in some special areas difficult tobe covered by the traditional power grid, such as high altitude, desert, islands andother regions.The research is based on the current state of the environment, energy and theresearch for solar photovoltaic refrigerator system(SPRS) analyzed the researchsignificance and feasibility of SPRS, And I have reviewed the current internationalstatus of the SPRS research. According to existing theories and experimentalconditions in this region, design a DC cold storage SPRS, equipped with the relevanttest test device for the system data acquisition and calculation. For the unique climateconditions for the Beijing area, selected for sunny, cloudy, night and many otheroutdoor conditions, I have maked a analysis for the System operation and match ofsolar panels and battery. The first time calculated DC cold storage SPRS for powerconsumption, energy efficiency (reference to national standards). My analysis fordifferent operational status of the refrigerator on different weather conditions, andcalculate the photoelectric conversion efficiency. It explored the futrue of PVrefrigerator system wider application.
Keywords/Search Tags:solar energy, photovoltaic, refrigerator, cool storage, energy efficiency index
PDF Full Text Request
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