If you want to become full, let yourself be empty. Lao Tzu
Idea Transcript
USN
0688763
Seventh Semester B.E. Degree Examination, December 201
Energy Auditing and Demand Side Management
E
Time: 3 hrs.
I
Max. Marks:100 Notez Answer any FIYE full questions, selecting atleast TII/O questions from each part.
PART-A o..;
a. Describe the present energy situation, in lndia. (10 b. Describe the different statutory public contrors, which regulate the supply industry. Marks)
C .-!
bo-
(10 Marks)
a. Discuss the dififerent classification of costs of electrical energy generated. (10 Marks) b. Thein a pow_er statio:r costs Rs I 5,60,000/-- ;d nus u sutuuge '.,rJo" or
go
^equipment
Rs 60'000/- at the end of25 years. Dete.mine the depreciation value of the ut tt end of 20 years by the fonowing. methods "qui"pot"nt srraight line iiy' biministung" value method Sinking fund method at 5% compound interest
: i)
iii)
merhod
annually.
3 a. Explain various classifications ofenergy audit. b.
rE 6t i9
FE
66
4
Discuss the role of an energy management team.
Write short notes on : Time value ofmoney concept. b. Layout ofa typical ac power supply scheme. Primary and secondary di stribution. Advantages of energy audit.
(10 Marks)
(10
Marks)
(10
Mark)
(20 Marks)
PART-B
a. b. '.J
.;
<
Explain the energy sowing techniques in electric motors. What is a most economical power factor? Discuss the importance improvement, from supplier and consumer point of view.
a. Describe the energy conservation techniques used in industries. b. List the provisions of,.Energy Conservation Act". a. Describe the benefits of demand side manasement. b. Describe some of the important types of taritrs, commonly a. b.
(10 Marks)
of power (10
factor
Mark)
(10
Marls)
(10
Mark)
(10 Marks)
used.
(10
Mark)
Explain the terms, maximum energy efficiency and maximum cost effectiveness. (10 Marks) Explail the following terms : Peak clipping Valley filling. (10 Marks.l