A 50 kW load operates from a 60 Hz, 10 kV rms line with a power factor of 0.6 lagging. Determine the following: (a) The power angle of the load. (b) The reactive power of the load in VAr. Determine the following when a capacitor is placed in parallel with the load to achieve a power factor of 0.9 lagging: (c) The new power angle of the load. (d) The new value of the reactive power in VAr. (e) The reactive power of the capacitance in VAr. The reactance of the capacitor in ohm. (f) (g) The required capacitance in µF.

A 50 kW load operates from a 60 Hz, 10 kV rms line with a power factor of 0.6 lagging. Determine the following: (a) The power angle of the load. (b) The reactive power of the load in VAr. Determine the following when a capacitor is placed in parallel with the load to achieve a power factor of 0.9 lagging: (c) The new power angle of the load. (d) The new value of the reactive power in VAr. (e) The reactive power of the capacitance in VAr. The reactance of the capacitor in ohm. (f) (g) The required capacitance in µF.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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