Electrical Machine

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Electrical Machine transformer question. please show steps.

0.2 + j0.45 N
0.002 + j0.0045 N
I2
I
7 Im
E1
150 kVA
V2
0.8 lag
Vị
1000 N j15003n
E2
Transcribed Image Text:0.2 + j0.45 N 0.002 + j0.0045 N I2 I 7 Im E1 150 kVA V2 0.8 lag Vị 1000 N j15003n E2
A 150-kVA, 2400/240-V single-phase transformer has the parameters as shown in Figure Q7
(a)
(b)
load 0.8 power factor lagging and 240 V.
Determine the equivalent circuit referred to the high-voltage side.
Find the primary voltage and voltage regulation when transformer is operating at full
Transcribed Image Text:A 150-kVA, 2400/240-V single-phase transformer has the parameters as shown in Figure Q7 (a) (b) load 0.8 power factor lagging and 240 V. Determine the equivalent circuit referred to the high-voltage side. Find the primary voltage and voltage regulation when transformer is operating at full
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