50 MVA, II KV generator has star point grounded with (112) resistance the positive, nagative and Zero sequence (jo.2 jo. 15 and jo-08 pu) respectively. The generato Connected with other generator (which has the Same reacances and star point isolated) to Common bus which Supplies the feeder. With (x₁=jo-4 = X₂ Xo =jo.8 R2/phase), SLG faut occures at the feeder end find : Ⓒ fault current @ Line Voltages-
50 MVA, II KV generator has star point grounded with (112) resistance the positive, nagative and Zero sequence (jo.2 jo. 15 and jo-08 pu) respectively. The generato Connected with other generator (which has the Same reacances and star point isolated) to Common bus which Supplies the feeder. With (x₁=jo-4 = X₂ Xo =jo.8 R2/phase), SLG faut occures at the feeder end find : Ⓒ fault current @ Line Voltages-
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
Chapter8: Symmetrical Components
Section: Chapter Questions
Problem 8.34P
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