. Find the equivalent impedance of the given circuit. Use 2kHz as frequency.

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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1. Find the equivalent impedance of the given circuit. Use 2kHz as frequency.
50 2
10 mH
100 2
2 µF
80 2
2. The instantaneous voltage and current equations of an ac circuit are v(t)= 200 sin377t V and
i(t)= 8 sin (377t-30°) A respectively. Determine the apparent power in complex form.
A. 296.8+j400
B. 962.8+j400
C. 692.8+j400
D.692.8+j200
Transcribed Image Text:1. Find the equivalent impedance of the given circuit. Use 2kHz as frequency. 50 2 10 mH 100 2 2 µF 80 2 2. The instantaneous voltage and current equations of an ac circuit are v(t)= 200 sin377t V and i(t)= 8 sin (377t-30°) A respectively. Determine the apparent power in complex form. A. 296.8+j400 B. 962.8+j400 C. 692.8+j400 D.692.8+j200
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