ME-604 (A) · Robotics/Unsolved PYQ Paper
C RENEWABLE ENERGY TECHNOLOGY - MAY 2023 Question Paper
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Unit 17 MarksaHow do you measure Solar Radiation?
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Unit 17 MarksbExplain in detail, the solar radiation on tilted surfaces.
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Unit 17 MarksaHow solar collectors are classified? What are the main applications of a drier?
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Unit 17 MarksbCalculate the angle made by the beam radiation with the normal to a flat collector on Dec 1, at 9:00 A.M. solar time for a location at $28^{\circ}35'\mathrm{N}$. The collector is tilted at an angle of latitude plus $10^{\circ}$, with the horizontal and is pointing due south.
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Unit 17 MarksaHow many types of Semiconductors or Solar cells are used to fabricate PV cells and modules?
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Unit 17 MarksbDiscuss the step-by-step procedure to execute P and O algorithm for tracking the maximum power from the sun.
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Unit 27 MarksaDerive the expression for Power developed due to wind.
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Unit 27 MarksbWhat are some limitations of wind energy? What barriers are in place that make wind energy prohibitive?
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Unit 47 MarksaA tidal power plant of the simple single basin type has a basin area of $30\times10^{6}\ \mathrm{m}^2$. The tide has a range of 12 m. The turbine, however, stops operating when the head on it falls below 3 m. Calculate the energy generated in 1 filling \left(or emptying\right) process in kWh if the turbine generator efficiency is 0.73.
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Unit 47 MarksbWhat is an Aero foil? Explain its types.
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Unit 37 MarksaWhat is Biomass? How is it useful?
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Unit 57 MarksbDescribe the classification of fuel cell. With a neat sketch explain the working of fuel cell.
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Unit 47 MarksaDifferentiate between Micro, Mini and Small hydro system. https://www.rgpvonline.com
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Unit 47 MarksbExplain the principle of Ocean thermal energy conversion.
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Unit 15 MarksaDefine the terms: i) Altitude angle ii) Incident angle
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Unit 15 MarksbShow that a wavelength of $\lambda = 1\ \mu\mathrm{m}$ solar radiation corresponds to an energy of 1.24 eV. Give all assumptions made.
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Unit 44 MarkscSea waves are irregular in amplitude. How significant wave height is defined?
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