8.Two impedances, Z, = 0.8 + j5.6 Q and Z2 = 8 - j16 Q, and a single-phase motorare connected in parallel across a 200- V rms, 60HZ supply as shown in figurebelow. The motor draws 5 kVA at 0.8 power factor lagging.0.8 + j5.6 Q8-j16 OS3 = 5 kVAat 0.8 PF lag20020° VMa) Find the complex power S,, S2 for the two impedances, and S, for the motor.b) Determine the total power taken from the supply, the supply current, and theoverall power factor.

In this question we will find complex power for each impedance and total current and total power…

8. Two impedances, Z, = 0.8 + j5.6 Q and Zz = 8 - j16 Q, and a single-phase mot are connected in parallel across a 200- V rms, 60HZ supply as shown in figu below. The motor draws 5 kVA at 0.8 power factor lagging. 0.8 + j5.6 Q 8- j16 Q S3 = 5 kVA at 0.8 PF lag 20020° V M a) Find the complex power S,, S2 for the two impedances, and S3 for the motor. b) Determine the total power taken from the supply, the supply current, and the overall power factor.

8. Two impedances, Z, = 0.8 + j5.6 Q and Zz = 8 - j16 Q, and a single-phase mot are connected in parallel across a 200- V rms, 60HZ supply as shown in figu below. The motor draws 5 kVA at 0.8 power factor lagging. 0.8 + j5.6 Q 8- j16 Q S3 = 5 kVA at 0.8 PF lag 20020° V M a) Find the complex power S,, S2 for the two impedances, and S3 for the motor. b) Determine the total power taken from the supply, the supply current, and the overall power factor.

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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