Please answer a,b,c,d Q1.A 550-V is supplied to a plant comprising of a parallel-connected induction motordrawing 75 kW at 0.68 pf, and a lighting system drawing 28 kW.(a)Determine the total real, reactive power and apparent power absorbed by the plant.(b)A capacitor with reactive power 23 KVAR is connected across the motor teminal.Calculate the total real power, reactive power, apparent power, and current suppliedto the plant.(c)Evaluate the effect of adding the capacitor on the performance of the plant.(Consider the changes in power factor and apparent power)(d)Illustrate the power factor correction using the power triangle.

Q1. A 550-V is supplied to a plant comprising of a parallel-connected induction motor drawing 75 kW at 0.68 pf, and a lighting system drawing 28 kW. (a) Determine the total real, reactive power and apparent power absorbed by the plant.

Q1. A 550-V is supplied to a plant comprising of a parallel-connected induction motor drawing 75 kW at 0.68 pf, and a lighting system drawing 28 kW. (a) Determine the total real, reactive power and apparent power absorbed by the plant.

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 2.21P: An industrial plant consisting primarily of induction motor loads absorbs 500 kW at 0.6 power factor...

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Question

Please answer a,b,c,d

Q1.
A 550-V is supplied to a plant comprising of a parallel-connected induction motor
drawing 75 kW at 0.68 pf, and a lighting system drawing 28 kW.
(a)
Determine the total real, reactive power and apparent power absorbed by the plant.
(b)
A capacitor with reactive power 23 KVAR is connected across the motor teminal.
Calculate the total real power, reactive power, apparent power, and current supplied
to the plant.
(c)
Evaluate the effect of adding the capacitor on the performance of the plant.
(Consider the changes in power factor and apparent power)
(d)
Illustrate the power factor correction using the power triangle.

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