d) Find the complex power supplied by the source after adding the capacitor bank. e) Explain why higher power factor is better for the installation

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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Given the circuit fed by 3 phases 380V phase to phase voltage, with 50HZ.
a) Draw the power triangle of each of the loads (P, Q and S).
b) Find the total equivalent (P, Q and S).
c) Find the Value of Capacitor bank in order to have a unity power factor.
d) Find the complex power supplied by the source after adding the capacitor bank.
e) Explain why higher power factor is better for the installation
3 phases
380 v
50 Hz
Load 1
Load 1
15 KVA
25 KVA
0.75 Lagging
0.85 Lagging
Transcribed Image Text:Given the circuit fed by 3 phases 380V phase to phase voltage, with 50HZ. a) Draw the power triangle of each of the loads (P, Q and S). b) Find the total equivalent (P, Q and S). c) Find the Value of Capacitor bank in order to have a unity power factor. d) Find the complex power supplied by the source after adding the capacitor bank. e) Explain why higher power factor is better for the installation 3 phases 380 v 50 Hz Load 1 Load 1 15 KVA 25 KVA 0.75 Lagging 0.85 Lagging
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