A 100 kva transformer with 4% impedance is connected in parallel with a 75 kva with 3% impedance. The secondary voltage is 220 volts. What is the division of load when the total load is 125 kva, 80% power factor? Both transformer have the same voltage ratio. The resistance of each transformer can be neglected." A. 71.43 kva/53.57 kva B. 82.5 kva/42.5 kva C. 62.5 kva/62.5 kva D. 75 kva/50 kva
A 100 kva transformer with 4% impedance is connected in parallel with a 75 kva with 3% impedance. The secondary voltage is 220 volts. What is the division of load when the total load is 125 kva, 80% power factor? Both transformer have the same voltage ratio. The resistance of each transformer can be neglected." A. 71.43 kva/53.57 kva B. 82.5 kva/42.5 kva C. 62.5 kva/62.5 kva D. 75 kva/50 kva
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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A 100 kva transformer with 4% impedance is connected in parallel with a 75 kva with 3% impedance. The secondary voltage is 220 volts. What is the division of load when the total load is 125 kva, 80% power factor? Both transformer have the same voltage ratio. The resistance of each transformer can be neglected."
A. 71.43 kva/53.57 kva
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B. 82.5 kva/42.5 kva
|
||
C. 62.5 kva/62.5 kva
|
||
D. 75 kva/50 kva
|
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