In a 3 phase 4 wire system, the line voltage is 440v and non inductive loads of 20, 16, and 10kw are connected between Red, Yellow and blue conductor and neutral. a) Represent the above information in a circuit diagram. b) Calculate the currents in each of the lines.

In a 3 phase 4 wire system, the line voltage is 440v and non inductive loads of 20, 16, and 10kw are connected between Red, Yellow and blue conductor and neutral. a) Represent the above information in a circuit diagram. b) Calculate the currents in each of the lines.

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

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Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

In a 3 phase 4 wire system, the line voltage is 440v and non inductive loads of 20, 16, and 10kw are connected between Red, Yellow and blue conductor and neutral.

a) Represent the above information in a circuit diagram.

b) Calculate the currents in each of the lines.

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