ID No : 510221 A 10 MVA, 6-6kV, 3-phase star-connected alternator having a reactance of 20%is connected through a 5 MVA, 6-6 kV/33 kV transformer of 10% reactance toa transmission line having a resistance and reactance per conductor per kilometreof 0-2 2 and ? 2 respectively. Fifty kilometres along the line, a short-circuit6.occurs between the three conductors. Draw the transmission line and find theshort circuit current fed to the fault by the alternator.Hinds:? N = equals to the last two digits of your student ID. Use 11 only if last twodigit 00.

The last digits of student ID is 21. Given information We need to draw the transmission line and…

A 10 MVA, 6-6 kV, 3-phase star-connected alternator having a reactance of 20% is connected through a 5 MVA, 6-6 kV/33 kV transformer of 10% reactance to transmission line having a resistance and reactance per conductor per kilometre of 0-2 2 and ? Q respectively. Fifty kilometres along the line, a short-circuit a occurs between the three conductors. Draw the transmission line and find the short circuit current fed to the fault by the alternator. Hinds: ? N = equals to the last two digits of your student ID. Use 11 only if last two digit 00. 6.

A 10 MVA, 6-6 kV, 3-phase star-connected alternator having a reactance of 20% is connected through a 5 MVA, 6-6 kV/33 kV transformer of 10% reactance to transmission line having a resistance and reactance per conductor per kilometre of 0-2 2 and ? Q respectively. Fifty kilometres along the line, a short-circuit a occurs between the three conductors. Draw the transmission line and find the short circuit current fed to the fault by the alternator. Hinds: ? N = equals to the last two digits of your student ID. Use 11 only if last two digit 00. 6.

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 7.6P

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