Repeat the example on symmetrical faults (page 27 in the class notes) if the fault occurs across the load terminals as shown below. 100 MVA, 11 kV Generator G + 0.05 pu. Reactance M 50 MVA, Motor 0.2 pu sub-transient On 100 MVA Base reactance 3 phase fault 0.25 pu sub-transient reactance The Motor is drawing 40 MW at 0.8 pf. Leading with terminal voltage of 10.95 kV. Calculate the total current in the generator and motor during 3 phase s.c. 27 27

Repeat the example on symmetrical faults (page 27 in the class notes) if the fault occurs across the load terminals as shown below. 100 MVA, 11 kV Generator G + 0.05 pu. Reactance M 50 MVA, Motor 0.2 pu sub-transient On 100 MVA Base reactance 3 phase fault 0.25 pu sub-transient reactance The Motor is drawing 40 MW at 0.8 pf. Leading with terminal voltage of 10.95 kV. Calculate the total current in the generator and motor during 3 phase s.c. 27 27

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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