Athree-phase, wye-connected, 6.25 kVA, 220 V synchronous generatorhas a reactance of 8.4 N perphase. Using the rated kVA and voltage as basevalues, determine the per-unit reactance. Then referthis per-unit value to a 230 V, 7.5 kVA base.

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...
Question
Athree-phase, wye-connected, 6.25 kVA, 220 V
synchronous generatorhas a
reactance of 8.4 Q perphase. Using the rated kVA
and voltage as basevalues,
determine the per-unit reactance. Then referthis
per-unit value to a 230 V, 7.5
kVA base.
Transcribed Image Text:Athree-phase, wye-connected, 6.25 kVA, 220 V synchronous generatorhas a reactance of 8.4 Q perphase. Using the rated kVA and voltage as basevalues, determine the per-unit reactance. Then referthis per-unit value to a 230 V, 7.5 kVA base.
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