An AC voltage of 230 v is applied to a circuit consisting of a resistance of 10 ohms in series with an inductive reactance of 7 ohms. Find the power, reactive power and the power factor of the circuit. If a capacitor is connected in parallel with the RL series circuit of the preceding problem and if this capacitor supplies 1000 var, find the true power and the reactive power supplied by the 230 v source and find the resultant power factor.

An AC voltage of 230 v is applied to a circuit consisting of a resistance of 10 ohms in series with an inductive reactance of 7 ohms. Find the power, reactive power and the power factor of the circuit. If a capacitor is connected in parallel with the RL series circuit of the preceding problem and if this capacitor supplies 1000 var, find the true power and the reactive power supplied by the 230 v source and find the resultant 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 2.27P: An industrial load consisting of a bank of induction motors consumes 50 kW at a power factor of 0.8...

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