Consider an installation for a large factory involving for the following loads: -7 kVAR leading - 118 kVA at 63% power factor lagging - 100 kW at unity power factor i. Determine the total active power, reactive power, overall apparent power and power factor. ii. Sketch the power triangle for this installation. iii. Calculate the reactive power required to increase the power factor to 95%.

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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.16P: A single-phase, 120V(rms),60Hz source supplies power to a series R-L circuit consisting of R=10 and...
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Exercise 4C

Consider an installation for a large factory involving for the following loads:

-7 kVAR leading
- 118 kVA at 63% power factor lagging
- 100 kW at unity power factor

i. Determine the total active power, reactive power, overall apparent power and power factor.

ii. Sketch the power triangle for this installation.

iii. Calculate the reactive power required to increase the power factor to 95%.

iv. What is the kVAR rating of shunt capacitor bank required for reactive power compensation of the factory?

 

 

Consider an installation for a large factory involving for the following loads:
-7 KVAR leading
- 118 kVA at 63% power factor lagging
- 100 kW at unity power factor
i. Determine the total active power, reactive power, overall apparent power and power factor.
ii. Sketch the power triangle for this installation.
iii. Calculate the reactive power required to increase the power factor to 95%.
iv. What is the KVAR rating of shunt capacitor bank required for reactive power compensation of the factory?
Transcribed Image Text:Consider an installation for a large factory involving for the following loads: -7 KVAR leading - 118 kVA at 63% power factor lagging - 100 kW at unity power factor i. Determine the total active power, reactive power, overall apparent power and power factor. ii. Sketch the power triangle for this installation. iii. Calculate the reactive power required to increase the power factor to 95%. iv. What is the KVAR rating of shunt capacitor bank required for reactive power compensation of the factory?
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