A 50 MVA, 11 KV three-phase alternator was subjected to a different types of faults. The faultcurrent REN Art(1) 1870 A. for three-phase fault.(ii) 2590 A. for L-L fault.*VEve. -VeAV19(iii)4130 A. for L-G fault.The alternator neutral is solidly grounded. Find the three sequence reactance's of thealternator.X., X., X+V., -ve,ve

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A 50 MVA, 11 KV three-phase alternator was subjected to a different types of faults. The fault current SEN Art (1) 1870 A. for three-phase fault. (ii) 2590 A. for L-L fault. VE +ve. -Ve AVL 9 (iii)4130 A. for L-G fault. The alternator neutral is solidly grounded. Find the three sequence reactance's of the alternator. X., X., X +V., VE, Ve

A 50 MVA, 11 KV three-phase alternator was subjected to a different types of faults. The fault current SEN Art (1) 1870 A. for three-phase fault. (ii) 2590 A. for L-L fault. VE +ve. -Ve AVL 9 (iii)4130 A. for L-G fault. The alternator neutral is solidly grounded. Find the three sequence reactance's of the alternator. X., X., X +V., VE, Ve

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 3.21MCQ: In order to avoid difficulties with third-harmonic exciting current, which three-phase transformer...

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