14.18 A load impedance is connected across a 220-V rms source. It absorbs 60 kW at a lagging power factor of 0.8. Determine the load impedance if a. The resistance is connected in series with the reactance. b. The resistance is connected in parallel with the reactance.

14.18 A load impedance is connected across a 220-V rms source. It absorbs 60 kW at a lagging power factor of 0.8. Determine the load impedance if a. The resistance is connected in series with the reactance. b. The resistance is connected in parallel with the reactance.

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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Question

14.18 A load impedance is connected across a 220-V rms source. It absorbs 60 kW at a lagging
power factor of 0.8. Determine the load impedance if
a. The resistance is connected in series with the reactance.
b. The resistance is connected in parallel with the reactance.

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