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cell has dimensions 10cmx10cm. Determine the power produced by the solar
panel and its conversion efficiency.
Draw a neat diagram of tidal power plant and mark the components. Write the
function of each component.
Draw diagrams and explain any two applications of solar electric systems.
What is the principle of working of an OTEC system? Draw the figure of a
closed cycle OTEC and explain its working.
PART D
Answer any two full questions, each carries 10 marks.
Elaborate any 5 points to be considered while selecting the right type of

hydraulic turbine for small hydro power generation.
Explain how wind energy can be harnessed to produce electrical energy. Draw
a block diagram of the proposed setup.
Explain production process of ethanol from biomass.
Explain the classification of Wind Energy Conversion Systems. Draw
necessary diagrams.
The following data are given for a propellor type HAWT.
Speed of wind = 10m/s Density of air = 1.226kg/m*
Diameter of rotor = 120m Rotor speed = 40rpm
Calculate,

i) the total power density in the wind

ii) total power available in the wind

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