9. Let the line voltage VL = 208 V and the wattmeter readings of the balanced system in Fig. 12 be P₁ = -560 W andP2 = 800 W. Determine: a. the total average power. b. the total reactive power. c. the power factor. d. the phase impedance.

9. Let the line voltage VL = 208 V and the wattmeter readings of the balanced system in Fig. 12 be P₁ = -560 W andP2 = 800 W. Determine: a. the total average power. b. the total reactive power. c. the power factor. d. the phase impedance.

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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...

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Question

9. Let the line voltage VL = 208 V and the wattmeter readings of the balanced
system in Fig. 12 be P₁ = -560 W andP2 = 800 W. Determine:
a. the total average power.
b. the total reactive power.
c. the power factor.
d. the phase impedance.

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