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Code: 15A02805
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B.Tech IV Year II Semester (R15) Regular Examinations April 2019
ENERGY RESOURCES & TECHNOLOGY
(Electrical & Electronics Engineering)
Time: 3 hours
Max. Marks: 70
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PART - A
(Compulsory Question)
Answer the following: (10 X 02 = 20 Marks)
- What are the conventional energy sources?
- Write short note on energy economics.
- What are the main components of nuclear power generation plant?
- What are the main types of hydroelectric power plant arrangements?
- Classify wind energy conversion systems based on any two parameters.
- Enumerate the different main applications of solar energy.
- What are the advantages of wave energy conversion?
- Classify geothermal sources.
- What are the important factors to be considered while selecting materials for an MHD generator?
- Write short notes on energy transportation.
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PART - B
(Answer all five units, 5 X 10 = 50 Marks)
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UNIT - I
- Explain the complete cycle analysis of coal.
OR - Explain the fundamentals of energy and also discuss the quality of energy.
UNIT - II
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- Explain about the thermal power plant with a neat sketch.
OR - Explain the effects of conventional power sources on the environment.
UNIT - III
- What are the main components of a flat plate solar collector, explain the function of each?
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OR - Prove that in case of horizontal axis wind turbine maximum power can be obtained when:
Exit velocity = 1/3 wind velocity and Pmax = 8/27 ?AV3.
UNIT - IV
- Explain the constructional detail and working of KVIC digester.
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OR - Derive the expression for estimation of energy and power in simple single basin tidal system.
UNIT - V
- Describe an MHD open cycle system with a neat schematic diagram.
OR - Explain in detail about latent heat energy storage system with its advantages.
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