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500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?"     A. 3.26     B. 6.23     C. 4.21     D. 5.28

500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?"     A. 3.26     B. 6.23     C. 4.21     D. 5.28

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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 500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?"
   
A. 3.26
   
B. 6.23
   
C. 4.21
   
D. 5.28
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