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B.TECH.
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THEORY EXAMINATION (SEM–VIII) 2016-17
ENERGY EFFICIENCY & CONSERVATION
Time: 3 Hours
Max. Marks : 100
Note: Be precise in your answer. In case of numerical problem assume data wherever not provided.
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SECTION – A
10 x 2 = 20
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Attempt the following:
- What is DSM?
- What is aim of energy audit?
- What is reactive power calculation?
- What is HVAC?
- What are Planning of DSM.?
- What is VAR.?
- What is DSM Strategy.?
- Define Bank Rating.
- What is Indian Electricity act 1956
- Write short note on energy Efficiency
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SECTION – B
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-
Attempt any five parts of the following questions:
5 x 10 = 50
- Explain Efficiency in Motors and Lighting system. Discuss energy efficient motors
- Explain the energy Conservation in small scale and large scale industries.
- What do you mean by “voltage drop calculations? Also mention its advantage and significances
- Discuss the method of voltage and reactive power control systems. Also mention its importance in power system environments
- Explain DSM Strategy,its implementation and application
- Explain Voltage classes and nomenclatures
- What are the instruments for energy audit? Also explain the energy audit of electrical system
- What do you mean by “ENERGY CONSERVATION LEGISLATION”? Also explain the strategy of energy audit
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SECTION - C
Attempt any two parts of the following questions:
2 x 15 = 30
- Explain how the shortage of reactive power in distribution system are compensated by SVC(Static Var Compensator).
- Explain the Capacitors unit, bank rating used in distribution system. Explain their advantages and limitations.
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Explain the following:-
- VAR requirements and power factor
- UPS selection
- Indian Electricity Act 1956
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