please answer and provide any work explaining the answer. thank you! 1. A 240VRMS, 60Hz source is applied to an RL circuit. Whatwould be the amplitude of the applied voltage at time =4 milliseconds (4x10 sec) after being switched on? Givethe answer in RMS voltage unit. (Be aware of time units &phase)12V LINEV PHASE2. In the above figure (a) what is the significance of hav-ing the 3 lines meet at a common node? What are themathematical (a) and physical/electrical (b) results?(a)(b)3. Voltages given in a three-phase power system areexpressed in:a. Vpk unitsb. Vpk-pk unitsc. Vavg unitsd. Vrms unitsEnd of document

Since you have asked multiple questions, we will answer the first question for you. If you want any…

1. A 240VRM, 60Hz source is applied to an RL circuit. What would be the amplitude of the applied voltage at time = 4 milliseconds (4x10 sec) after being switched on? Give the answer in RMS voltage unit. (Be aware of time units & phase)

1. A 240VRM, 60Hz source is applied to an RL circuit. What would be the amplitude of the applied voltage at time = 4 milliseconds (4x10 sec) after being switched on? Give the answer in RMS voltage unit. (Be aware of time units & phase)

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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Question

please answer and provide any work explaining the answer. thank you!

1. A 240VRMS, 60Hz source is applied to an RL circuit. What
would be the amplitude of the applied voltage at time =
4 milliseconds (4x10 sec) after being switched on? Give
the answer in RMS voltage unit. (Be aware of time units &
phase)
12
V LINE
V PHASE
2. In the above figure (a) what is the significance of hav-
ing the 3 lines meet at a common node? What are the
mathematical (a) and physical/electrical (b) results?
(a)
(b)
3. Voltages given in a three-phase power system are
expressed in:
a. Vpk units
b. Vpk-pk units
c. Vavg units
d. Vrms units
End of document

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