A parallel circuitcomprisestwo branches, (i) a coil of resistance 20 Ω and inductance 0.07 H and (ii) a capacitance of 60 μF in series with a resistance of 50 Ω. Calculate the current in the mains, active-, reactive-powers,and the power factor of the arrangement when connected across a 200V, 50Hz supply.

A parallel circuitcomprisestwo branches, (i) a coil of resistance 20 Ω and inductance 0.07 H and (ii) a capacitance of 60 μF in series with a resistance of 50 Ω. Calculate the current in the mains, active-, reactive-powers,and the power factor of the arrangement when connected across a 200V, 50Hz supply.

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

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