3- The single phase loads in the circuit can be described as follows: Load 1 absorbs an average power of 8-kW at a lagging power factor of 0.8, Load 2 absorbs 20-kVA leading power factor of 0.6, Load 3 absorbs 12-kVAr lagging power factor of 0.85. a) Determine the power factor of the three loads in parallel. b) Determine the apparent power required to supply the loads, the magnitude of the current, Is, and the average power loss in the transmission line. c) Determine the amplitude of source voltage Vs. 0.052 jo.502 12 V, 250LO'Vms L1 L2 L3
3- The single phase loads in the circuit can be described as follows: Load 1 absorbs an average power of 8-kW at a lagging power factor of 0.8, Load 2 absorbs 20-kVA leading power factor of 0.6, Load 3 absorbs 12-kVAr lagging power factor of 0.85. a) Determine the power factor of the three loads in parallel. b) Determine the apparent power required to supply the loads, the magnitude of the current, Is, and the average power loss in the transmission line. c) Determine the amplitude of source voltage Vs. 0.052 jo.502 12 V, 250LO'Vms L1 L2 L3
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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Transcribed Image Text:3- The single phase loads in the circuit can be described as follows: Load 1 absorbs an average power of 8-kW
at a lagging power factor of 0.8, Load 2 absorbs 20-kVA leading power factor of 0.6, Load 3 absorbs 12-kVAr
lagging power factor of 0.85.
a) Determine the power factor of the three loads in parallel.
b) Determine the apparent power required to supply the loads, the magnitude of the current, Is, and the
average power loss in the transmission line.
c) Determine the amplitude of source voltage Vs.
0.052
jo.502
12
V,
250LO'Vms L1
L2
L3
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