2. The rms value of the voltage in a 60 cycle is 230 V. What is the equation of the sinusoidal wave?

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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2. The rms value of the voltage in a 60 cycle is 230 V. What is the equation of the sinusoidal wave?
3. The equation for a current is given by i = 20.2513 sin a. At what angles will the instantaneous value
of the current be the following:
a. 7.25 A
b. 19.9 A
C.
13.6 A
d.
- 13.6 A
e. - 12.2 A
Transcribed Image Text:2. The rms value of the voltage in a 60 cycle is 230 V. What is the equation of the sinusoidal wave? 3. The equation for a current is given by i = 20.2513 sin a. At what angles will the instantaneous value of the current be the following: a. 7.25 A b. 19.9 A C. 13.6 A d. - 13.6 A e. - 12.2 A
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