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Previous Year Exam Questions for Renewable Energy Resources - RER of 2018 - BPUT by Bput Toppers

  • Renewable Energy Resources - RER
  • 2018
  • PYQ
  • Biju Patnaik University of Technology Rourkela Odisha - BPUT
  • Electronics and Instrumentation Engineering
  • B.Tech
  • 3 Offline Downloads
  • Uploaded 11 months ago
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Registration No : Total Number of Pages : 02 B.Tech PEI7J006 7th Semester Regular Examination 2018-19 RENEWABLE ENERGY SOURCES BRANCH : AEIE, EIE, IEE Time : 3 Hours Max Marks : 100 Q.CODE : E165 Answer Question No.1 (Part-1) which is compulsory, any EIGHT from Part-II and any TWO from Part-III. The figures in the right hand margin indicate marks. Q1 a) b) c) d) e) f) g) h) i) j) Part- I Short Answer Type Questions (Answer All-10) (2 x 10) Write any four differences between renewable and non-renewable sources. Name at least three greenhouse gases responsible for global warming. Explain effect of sun and earth movement on solar radiation? What are the compounds present in the coal. State the application of solar photovoltaic system? Mention types of wind turbine generator used in wind power plant. What is the use of flywheel and energy storage system in renewable energy generation system? What is power capacity? Explain in brief. Mention, different organic materials used in bio-mass plant. What are the instruments used for measuring solar radiation and sunshine? b) Part- II Focused-Short Answer Type Questions- (Answer Any EIGHT out of TWELVE) Define the term ‘fuel’. What are primary and secondary fuels? To which class of fuel do the following belong: Coke, Petrol, wood. Explain working principle of solar cells? c) What are the main problems related to biogas plants. d) Compare Geothermal and Biomass energy sources. e) f) What are the main components of a flat plate solar collector, explain the function of each? Why orientation is needed in concentrating type collectors? g) What are the uses of prototype carbon fund h) Explain the equivalent circuit for solar PV panel. i) Why a tall tower is essential for mounting a horizontal axis wind turbine? j) Write short note on bio energy from agriculture waste. k) Mention the advantages and disadvantages of a fuel cell? l) Explain in brief about the potential applications of the gasifier? Q2 a) (6 x 8)

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Q3 Part-III Long Answer Type Questions (Answer Any TWO out of FOUR) What are the conventional sources of energy and explain briefly? (16) Q4 What is the principle of solar photovoltaic power generation? What are the mainelements of a PV system? (16) Q5 Explain briefly about the vertical wind mills with neat sketch? (16) Q6 With a neat diagram, explain how wind energy can be converted into electrical energy. (16)

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