1. Explain the advantages and disadvantages of Single Phase and Three Phase Power Supply. Justify why Three phase supply is preferred over Single Phase Supply

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter14: Power Distribution
Section: Chapter Questions
Problem 14.6P
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1. Explain the advantages and disadvantages
of Single Phase and Three Phase Power
Supply. Justify why Three phase supply is
preferred over Single Phase Supply
Transcribed Image Text:1. Explain the advantages and disadvantages of Single Phase and Three Phase Power Supply. Justify why Three phase supply is preferred over Single Phase Supply
Figures / Diagrams, equations and solving of
problems should be written by hand. Take a
picture of it and attach it inside the word file.
a) High Voltages are preferred for Transmission of
Electricity. Why?
b) Why Generation Voltage Levels are low in the
range of 11 kV/ 33 kV etc?
c) Why ACSR Conductors are preferred over
Copper Conductors?
d) Overhead Transmission Lines are preferred for
Transmission of Power for Long Distances, why?
e) Alternating Current is preferred over Direct
Current in Power System, Why?
f) Write the Installed Generation Capacity of
Sultanate of Oman with current energy share
of Conventional and Non-Conventional Energy
Sources.
g) Why the Capacitance effect is neglected in
Short Transmission Line.
h) Distinguish between Lumped or Distributed
elements in a Transmission Line.
Transcribed Image Text:Figures / Diagrams, equations and solving of problems should be written by hand. Take a picture of it and attach it inside the word file. a) High Voltages are preferred for Transmission of Electricity. Why? b) Why Generation Voltage Levels are low in the range of 11 kV/ 33 kV etc? c) Why ACSR Conductors are preferred over Copper Conductors? d) Overhead Transmission Lines are preferred for Transmission of Power for Long Distances, why? e) Alternating Current is preferred over Direct Current in Power System, Why? f) Write the Installed Generation Capacity of Sultanate of Oman with current energy share of Conventional and Non-Conventional Energy Sources. g) Why the Capacitance effect is neglected in Short Transmission Line. h) Distinguish between Lumped or Distributed elements in a Transmission Line.
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