P4) An industrial factory is connected to a 400-V and 50-Hz power supply. The electrical loads in thefactory are divided in three large groups. Load-1 has a current of I= 200 A with power factor of 0.6lagging; Load-2 has an apparent power of 60 + j80 kVA; and Load-3 has a total impedance of 1.5 + j0.8 Q.a) Determine the total apparent power of the factory and present in both rectangular and polarforms.b) A synchronous motor is added in this factory to raise the power factor to 0.9 lagging. If thesynchronous motor takes 40 kW, determine the power factor and the kVA rating of thesynchronous motor.

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P4) An industrial factory is connected to a 400-V and 50-Hz power supply. The electrical loads in the factory are divided in three large groups. Load-1 has a current of I = 200 A with power factor of 0.6 lagging; Load-2 has an apparent power of 60 + j80 kVA; and Load-3 has a total impedance of 1.5 + j0.8 2. a) Determine the total apparent power of the factory and present in both rectangular and polar forms. b) A synchronous motor is added in this factory to raise the power factor to 0.9 lagging. If the synchronous motor takes 40 kW, determine the power factor and the kVA rating of the synchronous motor.

P4) An industrial factory is connected to a 400-V and 50-Hz power supply. The electrical loads in the factory are divided in three large groups. Load-1 has a current of I = 200 A with power factor of 0.6 lagging; Load-2 has an apparent power of 60 + j80 kVA; and Load-3 has a total impedance of 1.5 + j0.8 2. a) Determine the total apparent power of the factory and present in both rectangular and polar forms. b) A synchronous motor is added in this factory to raise the power factor to 0.9 lagging. If the synchronous motor takes 40 kW, determine the power factor and the kVA rating of the synchronous motor.

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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