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This research paper presents an experimental investigation of three different types of solar dryer based on the principle of natural as well as forced convection. Efforts have also been made to select the most appropriate design to be used on a household, farm or industrial scale.
Short descriptive outlines, both for the processes that occur in the photovoltaic effect and the simplest form of a stand alone photovoltaic system, are described in the present paper. System sizing, description of a few small to medium capacity PV installations, preliminary economic analysis, the information needs for diffusing this technology into rural areas with particular reference to developing...
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