TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY (EEEP3206)
Electrical and Electronic Engineering - EEE
Semester: Second Semester
Level: 300
Year: 2019
REPUBLIC OF CAMEROON THE UNIVERSITY OF BAMENDA
Peace-Work-Fatherland P.O Box 39 Bambili
First Semester Examination
School: COLTECH Department: Physics Option: ALL
Course Code: EEEP3206 Course Title: Transmission and Distribution of Electrical Energy
Lecturer: Dr. Orocktakang F.T Credit Value
Date: Time: 1.5Hrs
Instruction: Answer all Questions.
1) Why is Alternating Current Used For Transmission?
2)
What Is Corona?
3)
What Is Skin Effect?
4)
Why Is Voltage Stepped Up Before Transmission?
5)
What Are Standard Transmission And Distribution Voltages?
6)
Explain .Transmission and distribution Systems?
7)
What are The Equipment Used In Sub- Station?
8)
What is The Difference Between Relay And Fuse?
9) What ls Plcc?
10) What Are Lightning Arrestors?
11)
Explain The Principle Of Operation Of A Relay Ana A Circuit Breaker?
12) What Is A Bus Bar?
13) What Is Arc Formation?
14) What Is 3-phase Supply?
15) Why Do We Require Protection Against Lightning? o 16) What Is A Sub-station?
17) What Is Grading Of Cables?
18) Explain The Purpose Of Fuse?
19) What Is Transmission Cable Made Up Of?
20) What Will Happen When Power Factor Is Leading In Distribution Of Power?
21) What Are The Faults In A Three Phase Line?
22) What Is Current Chopping?
23) Which Circuit Breaker Uses Current Chopping Circui&M
7
24)
What Is Scada?
25)
Why Do We Use A Wave Trap?
26)
Which Are Preferred - Underground Or Overhead Cables?
27)
What Is The Basic Structure Of A Rotating Electrical Machine?
28)
What Is Specific Electric Loading?
29)
What is specific Magnetic Loading?
30)
What are the various Types of Ratings of Machines
31)
What is A Runaway Speed
32)
What are the Modes of Heat Dissipation?
33)
What is A field form factor?
34)
What is A widow space
35) What Are The Different Types Of Cores?
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