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Y-Bus and Z-Bus matrix can be written as:
Y1_bus=
- 17.42236i 12.42236i 0 0
12.42236i - 18.519921i 6.097561i 0
0 6.097561i - 18.519921i 12.42236i
0 0 12.42236i - 16.770186i
Y2_bus=
- 17.42236i 12.42236i 0 0
12.42236i - 18.519921i 6.097561i 0
0 6.097561i - 18.519921i 12.42236i
0 0 12.42236i - 16.770186i
Y0_bus=
- 0.6218905i 0 0 0
0 - 14.446652i 2.0242915i 0
0 2.0242915i - 14.446652i 0
0 0 0 - 0.5841121i
Z1bus=
0.1470199i 0.1256954i 0.0822517i 0.0609272i
0.1256954i 0.1762877i 0.1153579i 0.0854503i
0.0822517i 0.1153579i 0.1828043i 0.1354106i
0.0609272i 0.0854503i 0.1354106i 0.1599338i
Z2_bus=
0.1470199i 0.1256954i 0.0822517i 0.0609272i
0.1256954i 0.1762877i 0.1153579i 0.0854503i
0.0822517i 0.1153579i 0.1828043i 0.1354106i
0.0609272i 0.0854503i 0.1354106i 0.1599338i
Z0_bus=
1.608i 0 0 0
0 0.0706065i 0.0098935i 0
0 0.0098935i 0.0706065i 0
0 0 0 1.712i
Fault current with LG fault on bus e is If_e= -j7.08915
Fault current with LG fault on bus f is If_f= -j6.87734
Bus voltages and currents are given below:
Vf1_d=
0.7029756
Vf1_e=
0.5834233
Vf1_f=
0.7274035
Vf1_g=
0.7980766
Vf2_d=
- 0.2970244
Vf2_e=
- 0.4165767
Vf2_f=
- 0.2725965
Vf2_g=
- 0.2019234
Vf0_d=
0
Vf0_e=
- 0.1668466
Vf0_f=
- 0.0233789
Vf0_g=
0
If1_fe=
- 0.8779277i
If1_de=
- 1.4851219i
Ia1=
- 2.3630496i
If1_gf=
- 0.8779277i
If2_fe=
- 0.8779277i
If0_fe=
- 0.2914578i
If_fe=
- 2.0473131i
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