4. A balanced Y-connected 400V voltage source is applied to two balanced loads in parallel,where Z, = 20-j40 and Z2 = 3+ j45 Ohms and Z, is Y-connected and Z2 is A-connected. Using base values of Spase 3-phase10KVA and Vbase L-N =100V,calculate the source current inperunit.

Answered: Image /qna-images/answer/95c68ad7-f0bf-4dfa-93fe-41b974a73e1b.jpg

4. A balanced Y-connected 400V voltage source is applied to two balanced loa where Z, = 20-j40 and Z2 = 3+ j45 Ohms and Z, is Y-connected and Z connected. Using base values of Spase 3-phase calculate the source current in per unit. 10KVA and Vpase L-N = 10 %3D

4. A balanced Y-connected 400V voltage source is applied to two balanced loa where Z, = 20-j40 and Z2 = 3+ j45 Ohms and Z, is Y-connected and Z connected. Using base values of Spase 3-phase calculate the source current in per unit. 10KVA and Vpase L-N = 10 %3D

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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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

4. A balanced Y-connected 400V voltage source is applied to two balanced loads in parallel,
where Z, = 20-j40 and Z2 = 3+ j45 Ohms and Z, is Y-connected and Z2 is A-
connected. Using base values of Spase 3-phase
10KVA and Vbase L-N =
100V,
calculate the source current in
per
unit.

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