P.3: Find the rms value for the following sinusoidal waveformsa. v= 120 sin(377t + 60°)b. i=6x 10³ sin(2# 1000r)c. u=8 x 10-6 sin(2# 5000 + 30°)P.4: Find the rms value for the following sinusoidal waveformsa. v= 20 sin 754rb. v= 7.07 sin 377rc. i=0.006 sin(400r + 20°)d. i 16 x 10³ sin(377r - 10%)P.5: Write the sinusoidal expressions for voltages and currents having the following rmsvalues at a frequency of 60 Hz with zero phase shifts:a. 4.8 Vb. 50 mAc. 2 kV

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P.3: Find the rms value for the following sinusoidal waveforms a. v= 120 sin(377t +60°) V b. i6x 10³ sin(2# 1000r) c. v 8 x 10-6 sin(2 5000+ 30°) P.4: Find the rms value for the following sinusoidal waveforms a. v= 20 sin 754rt b. v 7.07 sin 377r c. i=0.006 sin(400r + 20º) d. i 16 × 10³ sin(377r - 10°) P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shifts: a. 4.8 V b. 50 mA c. 2 kV

P.3: Find the rms value for the following sinusoidal waveforms a. v= 120 sin(377t +60°) V b. i6x 10³ sin(2# 1000r) c. v 8 x 10-6 sin(2 5000+ 30°) P.4: Find the rms value for the following sinusoidal waveforms a. v= 20 sin 754rt b. v 7.07 sin 377r c. i=0.006 sin(400r + 20º) d. i 16 × 10³ sin(377r - 10°) P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shifts: a. 4.8 V b. 50 mA c. 2 kV

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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Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor, and a 4 capacitor. (a) Draw the circuit diagram. (b) Compute the series impedance. (C) Determine the current I delivered by the source. Is the current lagging or leading the source voltage? What is the power factor of this circuit?
P.4: Find the rms value for the following sinusoidal waveforms a. v = 20 sin 754t b. v = 7.07 sin 377t c. i = 0.006 sin(400t + 20°) d. i 16 x 10-3 sin(377t - 10°)
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