B) A three-phase, 50 Hz, A-Y connection. The line voltages of primary and secondary are 3300V and 400V respectively. The line current on the primary side is 12A and secondary has a balanced load at 0.8 lagging p.f. find: i. The secondary phase voltage and line current. ii. The output power.

B) A three-phase, 50 Hz, A-Y connection. The line voltages of primary and secondary are 3300V and 400V respectively. The line current on the primary side is 12A and secondary has a balanced load at 0.8 lagging p.f. find: i. The secondary phase voltage and line current. ii. The output power.

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

B) A three-phase, 50 Hz, A-Y connection. The line voltages of primary and secondary are
3300V and 400V respectively. The line current on the primary side is 12A and secondary
has a balanced load at 0.8 lagging p.f. find:
i.
The secondary phase voltage and line current.
The output power.

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