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Energy Management 6th Sem/Electrical/Dec 2017 Diploma Paper

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Energy Management 6th Sem/Electrical/Dec 2017 Diploma Paper

                                SECTION-A

Q1. Fill in the Blanks                                                 10×1.5=15

a. Nuclear power is generated using _______________ .
b. OTEC stands for ____________ .
c. The electric motors are used to provide motive power to equipment such as _________ pumps, blowers etc.
d. CFL convert electricity to visible light up to ____________ more efficient than ordinary bulbs.
e. _________ enhances the quality of life.
f. Power factor is the ratio of working power to ______________ .
g. 90% of the energy of traditional incandescent bulbs is given off as __________________ .
h. How many steps we follow in energy audit methodology ____________ .
i. Full form of ECMs is ______________ .
j. High capacity utilization is very essential for achieving ____________- .
k. Energy audit instrument used for power measurement is ___________ .
l. Melting of glaciers causing rise in sea levels is a results of ___________ .
m. Primary elements of natural gas are ____________ .
n. Light bulb efficiency is measured in terms of _____________ .
o. Reducing the phase difference between voltage and current is known as _______________ .

                                SECTION-B

Q2. Attempt any five questions.                                   5×6=30

i. What is the importance of power factor?
ii. What are renewable energy sources?
iii. What are the advantages of energy efficient motors?
iv. Write a short note on boiler.
v. What is the need of energy efficient devices?
vi. Write a short note on CFL.
vii. What do you mean by energy audit?

                           SECTION-C

Q3. Attempt any three questions.                               3×10=30

Q3. Write short note on:
a ) wind energy b)water energy c) solar energy d) geothermal energy.
Q4. Write short note on different types of losses in motor and design features of energy efficient motors.
Q5. What is the effect of voltage fluctuation? Discuss in detail about different methods of Tap Changing.
Q6. Write short note on Three Prolonged Approach.
Q7. Explain the EIA process with the help of a flowchart

Energy Manage ment 6th Sem/ Electrical /dec 2015 Diploma Paper

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Section a Energy Management 6th Sem/Electrical/DEC 2015 Diploma Paper

Geothermal energy is energy obtained by tapping the heat of the ____________ .

a. Nuclear power is generated using _______________ .
b. OTEC stands for ____________ .
c. The electric motors are used to provide motive power to equipment such as _________ pumps, blowers etc.
d. CFL convert electricity to visible light up to ____________ more efficient than ordinary bulbs.
e. _________ enhances the quality of life.
f. Power factor is the ratio of working power to ______________ .
g. 90% of the energy of traditional incandescent bulbs is given off as __________________ .
h. How many steps we follow in energy audit methodology ____________ .
i. Full form of ECMs is ______________ .
j. High capacity utilization is very essential for achieving ____________- .
k. Energy audit instrument used for power measurement is ___________ .
l. Melting of glaciers causing rise in sea levels is a results of ___________ .
m. Primary elements of natural gas are ____________ .
n. Light bulb efficiency is measured in terms of _____________ .
o. Reducing the phase difference between voltage and current is known as _______________ .

Energy efficiency within a closed system cannot exceed ______________

Energy efficiency within a closed system cannot exceed ______________

The per capita electricity consumption in the country is reported to be about _________ per annum.

The per capita electricity consumption in the country is reported to be about _________ per annum.

 _______ lamp is the least expensive to buy but are the most expensive to operate.

 _______ lamp is the least expensive to buy but are the most expensive to operate.

 _________ provide the longest service life and the highest quality of any lighting type.

 _________ provide the longest service life and the highest quality of any lighting type.

LCCA abbreviated as _______________ .

LCCA abbreviated as _______________ .

Stator losses makeup about ___________ of power losses.

Stator losses makeup about ___________ of power losses.

BIS stands for _____________

BIS stands for _____________

All lamps are rated in ____________

All lamps are rated in ____________

The two-piece CFL’s are called _______________

The two-piece CFL’s are called _______________

Energy audit instrument used for the power measurement .

Energy audit instrument used for the power measurement .

EIA stands for _____________ .

EIA stands for _____________ .

The formal statement of EIA is known as _______________ .

The formal statement of EIA is known as _______________ .

The variable losses depend on the _________________

The variable losses depend on the _________________

Normally static capacitors are used to improve the _________________ of the transformer.

Normally static capacitors are used to improve the _________________ of the transformer.
.

Energy Management 6th Sem/Electrical/Dec 2017 Diploma Paper Click Here

Section B :Energy Management 6th Sem/Electrical/dec 2017 Diploma Paper

What is the importance of power factor?

Importance of power factor.

What are renewable energy sources?

Renewable energy sources.

What are the advantages of energy efficient motors?

Advantages of energy efficient motors.

Write a short note on boiler.

Short note on boiler.

What is the need of energy efficient devices?

Need of energy efficient devices.

Write a short note on CFL.

Short note on CFL.

What do you mean by energy audit?

Energy audit.

Energy Management 6th Sem/Electrical/Dec 2017 Diploma Paper Click Here

Energy Manage ment 6th Sem /Electrical/ DEC 2017 Diploma Paper

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Section c :-Energy Management 6th Sem Electrical/dec 2017 Diploma Paper

Explain in detail what is life cycle costing methodology and why is life cycle costing important to utility?

Life cycle costing methodology .

why is life cycle costing important to utility.

Write tips for energy saving in the following: i. Boiler ii. Blowers iii. Air conditioners iv. Water heater v. Tube wells

Tips for energy saving in the following:
i. Boiler
ii. Blowers
iii. Air conditioners
iv. Water heater
v. Tube wells

Write a short note on: i. Hydroelectric energy ii. Wind energy.

Short note on:
i. Hydroelectric energy
ii. Wind energy.

Explain the terms scoping relating to EIA process .List the guiding principles of EIA.

Scoping relating to EIA process .

List the guiding principles of EIA.

Write note on case study of the following: i. A.C. motor ii. Distribution system

Short note on case study of the following:
i. A.C. motor
ii. Distribution system.

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