A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given expression, determine, (a) The period T of the voltage in milliseconds. (b) The frequency f in Hertz. (c) The magnitude of v, at t = 5 ms. (d) The peak-peak and rms value of v. (e) If the AC voltage source v, is connected to a 170 Q resistor, calculate the maximum amplitude of current flows through the resistor and write the current equation in time domain. (f) If the phase angle of v, is changed to 10°, calculate the magnitude of v, at t = 10 ms. If the frequency of v, is changed to 60 Hz, calculate the angular frequency of v, at t = 15 ms.
A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given expression, determine, (a) The period T of the voltage in milliseconds. (b) The frequency f in Hertz. (c) The magnitude of v, at t = 5 ms. (d) The peak-peak and rms value of v. (e) If the AC voltage source v, is connected to a 170 Q resistor, calculate the maximum amplitude of current flows through the resistor and write the current equation in time domain. (f) If the phase angle of v, is changed to 10°, calculate the magnitude of v, at t = 10 ms. If the frequency of v, is changed to 60 Hz, calculate the angular frequency of v, at t = 15 ms.
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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax
Related questions
Question
hye.. please answer only question e) to g)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning