GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII EXAMINATION — SUMMER 2020
--- Content provided by FirstRanker.com ---
Subject Code: 2180910 Date: 29/10/2020Subject Name: Energy Conservation, And Audit
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
--- Content provided by FirstRanker.com ---
2. Make suitable assumptions wherever necessary.3. Figures to the right indicate full marks.
MARKS
Q.1 (a) What are the various principles of Energy Management? 03
(b) Explain various constraints and limitations of the energy 04 optimization.
--- Content provided by FirstRanker.com ---
(c) Explain the steps for calculating the efficiency of the 07 boiler in detail.Q.2 (a) How can the energy saving be done in any Electrical 03 System? Explain in brief to reduce the losses.
(b) What are the skills required to do energy audit? 04
(c) Describe the value of capacitance required for power 07 factor improvement with necessary equation and optimize it costing point of view.
OR
--- Content provided by FirstRanker.com ---
(c) Explain the energy conservation possibilities in case of 07 Industry having large induction furnaces.
Q.3 (a) Prepare a questionnaire for the energy audit for an 03 engineering college, at least Six.
(b) Write a short note on Energy Conservation Act, 2003. 04
(c) How is demand side /management helpful in energy 07 conservation? Explain in detail.
OR
--- Content provided by FirstRanker.com ---
Q.3 (a) Enlist the various tools used in Energy management. 03
(b) Explain the role of Management Information System in 04 Energy Conservation for an industry.
(c) How is measurement of harmonics and its mitigation 07 increases energy saving? Explain in detail.
Q.4 (a) Explain the hot and cold insulators required for thermal 03 system. What is optimum thickness for the insulation?
(b) Write a short note on “Energy saving in pumps”. 04
--- Content provided by FirstRanker.com ---
(c) Explain the energy conservation and its latest trends in 07 lighting system.OR
Q.4 (a) Explain lux meter and flue gas analyzer in brief. 03
(b) Write a short note on “Energy saving in compressors” 04
(c) Explain the energy conservation and its latest trends in 07 water treatment of thermal system.
--- Content provided by FirstRanker.com ---
Q.5 (a) Explain power analyzer with necessary connection 03 diagrams and applications.
(b) Write a short note on “steam trapping” 04
(c) Explain the energy conservation and its latest trends in 07 blowers.
OR
Q.5 (a) Enlist the various energy conservation methods for 03 thermal power plant.
--- Content provided by FirstRanker.com ---
(b) Write a short note on “Energy saving in cooling towers” 04(c) Explain the energy conservation and its latest trends in 07 boilers.
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE 2020 Summer Question Papers || Gujarat Technological University