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Two impedance, Z1 = 0.8+j5.62 and Z, = 8 – j16Q, and a single- phase motor are connected in parallel across a 200Vrms, 60HZ supply as shown in figure below. The motor draws a 5 kVA at 0.8 power factor lagging. Is 0.8 S3 = 5KVA At 0.8PF lag 20020°V M j 5.6 j 16

Two impedance, Z1 = 0.8+j5.62 and Z, = 8 – j16Q, and a single- phase motor are connected in parallel across a 200Vrms, 60HZ supply as shown in figure below. The motor draws a 5 kVA at 0.8 power factor lagging. Is 0.8 S3 = 5KVA At 0.8PF lag 20020°V M j 5.6 j 16

Introductory Circuit Analysis (13th Edition)
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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Two impedance, Zi = 0.8+j5.6N and Z2 = 8 – j162, and a single- phase motor are connected in parallel across a 200Vrms, 60Hz supply as shown in figure below. The motor draws a 5 kVA at 0.8 power factor lagging. I3 0.8 S3 = 5KVA At 0.8PF lag 20020°V M j 5.6 j 16 (a) Draw the circuit in Matlab Simulink (b) Find the current in each branch and verify your answers from simulation results (c) Calculate the power factor and verify the answer from current phasor angle. (d) Improve the power factor to 0.95 by connecting capacitive load in parallel. Verify the answer from current phasor angle. u
Transcribed Image Text:Two impedance, Zi = 0.8+j5.6N and Z2 = 8 – j162, and a single- phase motor are connected in parallel across a 200Vrms, 60Hz supply as shown in figure below. The motor draws a 5 kVA at 0.8 power factor lagging. I3 0.8 S3 = 5KVA At 0.8PF lag 20020°V M j 5.6 j 16 (a) Draw the circuit in Matlab Simulink (b) Find the current in each branch and verify your answers from simulation results (c) Calculate the power factor and verify the answer from current phasor angle. (d) Improve the power factor to 0.95 by connecting capacitive load in parallel. Verify the answer from current phasor angle. u
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