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In a Y-connected AC generator, the RMS generated phase voltage is E-4500 Volts at a frequency f=50 Hz. The instantaneous phase-b voltage expression of this generator. Select one: O a. None O b. ebb (t)=6364 sin(314.16t-120°) Volts c. ebb (t) =7794 sin(314.16t-120°) Volts O d. ebb (t) =6364 sin(314.16t+120°) Volts e. ebb (t) =4500 sin(314.16t-120°) Volts Clear my choice

In a Y-connected AC generator, the RMS generated phase voltage is E-4500 Volts at a frequency f=50 Hz. The instantaneous phase-b voltage expression of this generator. Select one: O a. None O b. ebb (t)=6364 sin(314.16t-120°) Volts c. ebb (t) =7794 sin(314.16t-120°) Volts O d. ebb (t) =6364 sin(314.16t+120°) Volts e. ebb (t) =4500 sin(314.16t-120°) Volts Clear my choice

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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how to solve it and how to now if - 120 or +120 i need her solving with explain please quickk
In a Y-connected AC generator, the RMS generated phase voltage is E-4500 Volts at a frequency f=50 Hz. The instantaneous phase-b voltage expression of this generator. Select one: O a. None O b. ebb (t)=6364 sin(314.16t-120°) Volts c. ebb (t) =7794 sin(314.16t-120°) Volts O d. ebb (t) =6364 sin(314.16t+120°) Volts e. ebb (t) =4500 sin(314.16t-120°) Volts Clear my choice
Transcribed Image Text:In a Y-connected AC generator, the RMS generated phase voltage is E-4500 Volts at a frequency f=50 Hz. The instantaneous phase-b voltage expression of this generator. Select one: O a. None O b. ebb (t)=6364 sin(314.16t-120°) Volts c. ebb (t) =7794 sin(314.16t-120°) Volts O d. ebb (t) =6364 sin(314.16t+120°) Volts e. ebb (t) =4500 sin(314.16t-120°) Volts Clear my choice
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