TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY (EEEP3206)

Electrical and Electronic Engineering - EEE

Semester: Second Semester

Level: 300

Year: 2019

Answers (200 )
REPUBLIC OF CAMEROON
THE UNIVERSITY OF BAMENDA
School: COLTECH Department: EPE Lecturer:
Course Code: Course Title: Transmission and distribution of Electrical Energy
Date: Hall: Time: 1.5hrs
Instructions: Answer all questions
SECOND SEMESTER EXAMINATION 2018 / 2019
1. Draw the general structure of a modem transmission, distribution and utilization network (10 marks)
2. Differentiate between transmission, distribution and utilization substations (6 marks)
3. Compare and contrast between Dc and Ac transmission of electrical energy (10 marks)
4. Write short notes on the following (20 marks)
(i) Corona effect
(ii) Skin effect
(iii) Galloping lines
(iv) Ferranti effect
5. A 20 Ion transmission line operating at 13.2 kV has just been disconnected from the source. A lineman
could receive a fatal shock if he does not first connect the line to ground before touching it. Explain?
(4 marks)
6. Write short notes on the components of HV transmission line (20 marks)
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