A 400 V of 50 Hz is supplying a three-phase load of 150kW that is located 150 m away from the distribution board. It is operated with two other power circuits in the ground of soil resistivity of 1.2 °C.m/W at a depth of 0.8 m in a temperature of 30 °C. Find the size of Cu power cable which is required for this load by attaching relevant tables from Internet. DB 150m 150 kW LOAD

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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A 400 V of 50 Hz is supplying a three-phase load of 150kW that is located 150 m away
from the distribution board. It is operated with two other power circuits in the ground
of soil resistivity of 1.2 °C.m/W at a depth of 0.8 m in a temperature of 30 °C. Find the
size of Cu power cable which is required for this load by attaching relevant tables from
Internet.
DB
150m
150 kW
LOAD
Transcribed Image Text:A 400 V of 50 Hz is supplying a three-phase load of 150kW that is located 150 m away from the distribution board. It is operated with two other power circuits in the ground of soil resistivity of 1.2 °C.m/W at a depth of 0.8 m in a temperature of 30 °C. Find the size of Cu power cable which is required for this load by attaching relevant tables from Internet. DB 150m 150 kW LOAD
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