1. The apparent power of a load is 4300 VA with lagging power factor of 0.875. The magnitude of the rms voltage across the load is given by [Vms| = 795 V. Assume f=60 Hz. Find the (a) average power of the load. (b) reactive power of the load. (c) complex power of the load.

1. The apparent power of a load is 4300 VA with lagging power factor of 0.875. The magnitude of the rms voltage across the load is given by [Vms| = 795 V. Assume f=60 Hz. Find the (a) average power of the load. (b) reactive power of the load. (c) complex power of the load.

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 2.2MCQ: If the rms phasor of a voltage is given by V=12060 volts, then the corresponding v(t) is given by...

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Question

1. The apparent power of a load is 4300 VA with lagging power factor of 0.875. The magnitude
of the rms voltage across the load is given by |Vms| = 795 V. Assume f= 60 Hz.
Find the
(a) average power of the load.
(b) reactive power of the load.
(c) complex power of the load.
(d) impedance Z of the load
(e) If the load is replaced by an equivalent load consisting of a series connection of a resistor and
an inductor, what are the values of the resistance and the inductance?

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