A solidly grounded, balanced three-phase generator has an a-phase current of 45<25° Arms. For the given conditions, indicate which of the following options ARE NOT POSSIBLE (you must mark all that are impossible to have the correct answer): a) The current in the neutral is zero. b) The current Iab has a magnitude of 45/ √3 Arms c) The current in the neutral to ground is 45<25° Arms. d) The current in phase b is 120° ahead of the current in phase a. e) All currents in the three phases are equal in magnitude.

A solidly grounded, balanced three-phase generator has an a-phase current of 45<25° Arms. For the given conditions, indicate which of the following options ARE NOT POSSIBLE (you must mark all that are impossible to have the correct answer): a) The current in the neutral is zero. b) The current Iab has a magnitude of 45/ √3 Arms c) The current in the neutral to ground is 45<25° Arms. d) The current in phase b is 120° ahead of the current in phase a. e) All currents in the three phases are equal in magnitude.

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

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