1. The single phase ac voltage source is v = 141.4cos(377t)V, the load can be modeled as a 16mH inductor in series with a 80 resistor. a) What is the rms value of the voltage source? b) What is the frequency of the voltage source? c) What is the impedance of the load? d) What is the load current rms value?

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...
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1. The single phase ac voltage source is v =
141.4cos(377t)V, the load can be modeled
as a 16mH inductor in series with a 80 resistor.
a) What is the rms value of the voltage source?
b) What is the frequency of the voltage source?
c) What is the impedance of the load?
d) What is the load current rms value?
e) What is the power factor of the load?
Transcribed Image Text:1. The single phase ac voltage source is v = 141.4cos(377t)V, the load can be modeled as a 16mH inductor in series with a 80 resistor. a) What is the rms value of the voltage source? b) What is the frequency of the voltage source? c) What is the impedance of the load? d) What is the load current rms value? e) What is the power factor of the load?
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