A 15 KVA, 10.8 KV/240-V, 60 Hz, single-phase conventional transformer is supplying 12 KW of power to a load at 0.8 Lagging power factor a load voltage of 240 Volts. Its Equivalent circuit is given below. Calculate the magnitude of the input voltage of this transformer. alp +0 2440 $2 0.808+j 4.04 $2 Texs Ims Vs 1700.32 Select one: O a. Vp = 18.03 KV O b. None c. Vp = 20.92 KV = O d. Vp 12940.4 Volts Clear my choice

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.34P: Three single-phase, two-winding transformers, each rated 450MVA,20kV/288.7kV, with leakage reactance...
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A 15 KVA, 10.8 KV/240-V, 60 Hz, single-phase conventional transformer is supplying 12 KW of power to a load at 0.8 Lagging power factor,
a load voltage of 240 Volts. Its Equivalent circuit is given below.
Calculate the magnitude of the input voltage of this transformer.
+0
alp
Th+es
2440 $2
www
Texs
0.808+j 4.04 $2
Ims
j700.32
Select one:
O a. Vp = 18.03 KV
O b. None
c. Vp = 20.92 KV
O d. Vp = 12940.4 Volts
Clear my choice
Transcribed Image Text:A 15 KVA, 10.8 KV/240-V, 60 Hz, single-phase conventional transformer is supplying 12 KW of power to a load at 0.8 Lagging power factor, a load voltage of 240 Volts. Its Equivalent circuit is given below. Calculate the magnitude of the input voltage of this transformer. +0 alp Th+es 2440 $2 www Texs 0.808+j 4.04 $2 Ims j700.32 Select one: O a. Vp = 18.03 KV O b. None c. Vp = 20.92 KV O d. Vp = 12940.4 Volts Clear my choice
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