Q. 1.The following sinusoidal waveform, v(t), is applied to a load. The load drawsa current, i(t):v(t) = 141.4 sin (377t - π/4) volts;A. Sketch v(t) and i(t) on the axis below:B. Calculate the RMS values of the voltage and current waveforms:VrmsPhasors: V =180°90°voltsC. Choose one of the waveforms as reference, convert both waveforms to phasors(including phase angles) and plot them on the axis below:volts270⁰Irms=0°i(t) = 70.7 cos (377t - π/2) ampsI =D. What is power factor of the load?ampsE. What is the complex impedance, Z, for the load?ampsohms

Given v(t)=141.4 sin 377 t-π4 comparing with standard form v(t)=Vm sin ω t-θ we get Vm =141.4 V…

1. The following sinusoidal waveform, v(t), is applied to a load. The load draws a current, i(t): v(t) = 141.4 sin (377t - π/4) volts; A. Sketch v(t) and i(t) on the axis below: B. Calculate the RMS values of the voltage and current waveforms: Vrms = 180° 90° volts 270⁰ C. Choose one of the waveforms as reference, convert both waveforms to phasors (including phase angles) and plot them on the axis below: Phasors: V = volts 0° Irms= D. What is power factor of the load? i(t) = 70.7 cos (377t - π/2) amps I= amps E. What is the complex impedance, Z, for the load? amps ohms

1. The following sinusoidal waveform, v(t), is applied to a load. The load draws a current, i(t): v(t) = 141.4 sin (377t - π/4) volts; A. Sketch v(t) and i(t) on the axis below: B. Calculate the RMS values of the voltage and current waveforms: Vrms = 180° 90° volts 270⁰ C. Choose one of the waveforms as reference, convert both waveforms to phasors (including phase angles) and plot them on the axis below: Phasors: V = volts 0° Irms= D. What is power factor of the load? i(t) = 70.7 cos (377t - π/2) amps I= amps E. What is the complex impedance, Z, for the load? amps ohms

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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