Important RGPV Question
EX- 603 (B) Energy Conservation & Management
VI Sem, EX
UNIT 1- General Energy Problem: Energy Use Patterns And Scope For Conservation.
Q.1) What do you mean by Energy Conservation? Also explain in detail about Energy Audit.
(RGPV May 2024)
Q.2) With the help of an example explain the importance of energy policy.
(RGPV May 2024)
Q.3) Discuss about Material load energy balance diagram.
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Q.4) Discuss about Energy auditing instruments.
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Q.5) Why there is always loss of energy in material flow? Explain.
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Q.6) What are the responsibilities and duties of energy manager in an industry?
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Q.7) Suppose you are an energy manager in an institutional organization. Explain the steps for energy auditing and energy management in an institutional organization.
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Q.8) Describe briefly the various instruments used for energy auditing.
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Q.9) Explain the various types of tariffs used for electricity consumers.
(RGPV May 2023)
Q.10) Give a sample energy policy for an industry.
(RGPV Dec 2020)
Q.11) Draw an energy flow diagram in a plant and explain it.
(RGPV Dec 2020)
Q.12) Deduce the qualities and functions of an energy manager.
(RGPV Dec 2020)
Q.13) Explain the procedure for executing a detailed energy audit.
(RGPV Dec 2020)
UNIT 2- Thermodynamics Of Energy Conservation
Q.1) What are waste heat recovery boilers? Explain the need and benefits of these boilers.
(RGPV May 2024)
Q.2) Discuss about primary energy resources.
(RGPV May 2024)
Q.3) What is the purpose of predictive and preventive maintenance?
(RGPV May 2024)
Q.4) Explain energy conservation measure for a cement industry.
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Q.5) Explain thermal energy audit in heating ventilation and air conditioning.
(RGPV May 2023)
Q.6) Give detailed analysis of I and II law of thermodynamics with an example.
(RGPV Dec 2020)
Q.7) Explain thermal energy audit in air conditioning.
(RGPV Dec 2020)
Q.8) Describe restructing of electric tariff from energy conservation consideration.
(RGPV Dec 2020)
UNIT 3- Load Curve Analysis & Load Management DSM
Q.1) What is DSM? What are the differences between different DSM techniques?
(RGPV May 2024)
Q.2) Explain payback period method of evaluation of a project.
(RGPV May 2024)
Q.3) Why the study of load curves is important for energy conservation?
(RGPV May 2023)
Q.4) What do you mean by Project Evaluation Process? Also discuss about the best project evaluation methods.
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Q.5) Draw and explain load curve and load duration curve.
(RGPV Dec 2020)
Q.6) Explain few evaluation methods of project with example.
(RGPV Dec 2020)
Q.7) Discuss cost benefit and risk analysis for energy conservation.
(RGPV Dec 2020)
UNIT 4- Energy Efficient Electric Drives
Q.1) How power factor can be improved in power system?
(RGPV May 2024)
Q.2) Explain energy efficient motors and their importance.
(RGPV May 2024)
Q.3) What are the techniques available for power factor improvement in a power system?
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Q.4) How can public transport vehicle help in saving energy?
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Q.5) What is power factor correction? Also discuss what are the causes of poor power factor?
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Q.6) Explain the causes of low power factor. How it can be improved? Explain.
(RGPV Dec 2020)
Q.7) A single phase, 230 V, 50 Hz induction motor takes a supply current of 27 A of a power factor of 0.6 lagging. The motor power factor has been improved to 0.9 lagging by connecting a condenser in parallel. Calculate the capacitance of the condenser required.
(RGPV Dec 2020)
Q.8) What is the need of energy of efficient electric drive? How it is done?
(RGPV Dec 2020)
UNIT 5- Energy Conservation Task Before Industry
Q.1) Explain “co-generation” and its benefits.
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Q.2) What is Energy Conservation? Explain benefits of energy conservation and two ways in which energy can be saved in day-to-day life.
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Q.3) What is Cogeneration? Also discuss about Energy Conservation in Power Plants.
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Q.4) Explain energy conservation in residential building.
(RGPV Dec 2020)
Extra Questions-
Q.1) Write short notes on any two of the following:
i) Energy efficient housekeeping
ii) Second law of thermodynamics
iii) Variable speed drive
(RGPV May 2024)
Q.2) Discuss about the Straight Line Method vs Written Down Value Method.
(RGPV May 2023)
Q.3) Explain with diagrams cogeneration systems using the back pressure turbine, extraction-condensing turbine and double extraction back pressure turbine.
(RGPV May 2023)
Q.4) Write short notes on: (any two)
a) Special problems inflation risk analysis
b) Electrical Energy Conservation in building
c) Energy conservation process in Cement Industry
d) Lubrication and tribo-logical innovations.
(RGPV May 2023)
Q.5) Write short notes on. (any two)
a) Co-generation
b) Variable speed drive
c) DSM
(RGPV Dec 2020)
— Best of Luck for Exam —
