1 MVA, 11kV,three-phase wye-connected synchronous generator has a synchronous reactance of 5 ohms and a negligible resistance per phase. At a certain field current, the generator delivers rated load at 0.9 lagging power factor at 11kV.For the same excitation, what is the terminal voltage at 0.9 leading power factor full load?

1 MVA, 11kV,three-phase wye-connected synchronous generator has a synchronous reactance of 5 ohms and a negligible resistance per phase. At a certain field current, the generator delivers rated load at 0.9 lagging power factor at 11kV.For the same excitation, what is the terminal voltage at 0.9 leading power factor full load?

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

Chapter7: Symmetrical Faults

Section: Chapter Questions

Problem 7.3MCQ: The amplitude of the sinusoidal symmetrical ac component of the three-phase short-circuit current of...

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1 MVA, 11kV,three-phase wye-connected synchronous generator has a synchronous reactance
of 5 ohms and a negligible resistance per phase. At a certain field current, the generator delivers
rated load at 0.9 lagging power factor at 11kV.For the same excitation, what is the terminal
voltage at 0.9 leading power factor full load?

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