The three-phase power line given in the figure is fed from both ends. The rated voltage is 380 V. The line cross section is 25 mm² and the conductivity coefficient is 56 mbo/ohm.mm. Find the current distribution. Find the location and value of the largest voltage drop. What is the mains voltage at this point? Calculate.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
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3)) The three-phase power line given in the figure is fed from both ends. The rated voltage is 380 V. The line cross section is 25 mm² and the conductivity coefficient is 56 mbo/ohm.mm. Find the current distribution. Find the location and value of the largest voltage drop. What is the mains voltage at this point? Calculate.   

380V
100 m.
15A
60m. 25m. 35m
50m
20A 40A 30A
380 V
Transcribed Image Text:380V 100 m. 15A 60m. 25m. 35m 50m 20A 40A 30A 380 V
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