a) List the four short-circuit faults in three-phase power systems in order offrequency of occurrence,b) In the three-phase system shown in Figure As3.1, phase a is on no load andphase b and c are short-circuit to ground.I =0Figure As3.1The following currents are given:/, = 91.65 < 160.9°; In = 60.00 < 90°Find the symmetrical components of the current la1, laz and laoc) Write the MATLAB Script for (b) above.

Part (a): The list of the short-circuit fault in a three-phase power system in order of frequency of…

a) List the four short-circuit faults in three-phase power systems in order of frequency of occurrence, b) In the three-phase system shown in Figure As3.1, phase a is on no load and phase b and c are short-circuit to ground. Figure As3.1 The following currents are given:/, = 91.65 < 160.9°; I, = 60.00 < 90° Find the symmetrical components of the current la1, laz2 and lao c) Write the MATLAB Script for (b) above.

a) List the four short-circuit faults in three-phase power systems in order of frequency of occurrence, b) In the three-phase system shown in Figure As3.1, phase a is on no load and phase b and c are short-circuit to ground. Figure As3.1 The following currents are given:/, = 91.65 < 160.9°; I, = 60.00 < 90° Find the symmetrical components of the current la1, laz2 and lao c) Write the MATLAB Script for (b) above.

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 3.49P: Consider the single-Line diagram of a power system shown in Figure 3.42 with equipment ratings...

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