Answered: a. find the magnitude of the current in…

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Electrical Engineering

a. find the magnitude of the current in each line 25.4 <-12 degrees A

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.23MCQ: In a balanced system, the phasor sum of the line-to-line voltages and the phasor sum of the...

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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

3. A balanced Y-connected load with phase impedance of 5 Ohms @ 12 degrees is connected to a 3-phase source with a line-to-line voltage of 220 Vac.
a. find the magnitude of the current in each line

25.4 <-12 degrees A

b. find the power factor

0.978 logging
c. calculate the total complex power

9.678 <12 degrees kva
d. calculate the total real power
e. calculate the total reactive power

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