Table 9 Response for variation in source impedance
Fault type | Fault inception angle(deg) | Source Impedance (in Ω) | Fault location (in km) | Fault phase identification time(ms) | Fault section identification time | |||
|---|---|---|---|---|---|---|---|---|
A | B | C | G | |||||
AG | 0 | 3.9 + j39.33 | 10 | 2 | 2 | 2 | ||
BG | 45 | 4.1 + j41.20 | 30 | - | 7 | - | 5 | 7 |
CG | 90 | 4.3 + j43.07 | 50 | - | - | 3 | 2 | 3 |
ABG | 135 | 4.9 + j44.89 | 70 | 4 | 4 | - | 2 | 4 |
ACG | 180 | 3.9 + j35.53 | 90 | 1 | - | 1 | 4 | 4 |
BCG | 225 | 3.7 + j33.66 | 110 | - | 7 | 4 | 5 | 7 |
BC | 270 | 2.8 + j31.86 | 130 | - | 4 | 5 | - | 5 |
CA | 315 | 2.7 + j29.98 | 150 | 8 | 8 | - | 8 | |
AB | 360 | 3.7 + j41.24 | 170 | 3 | 5 | - | - | 5 |
ABC | 0 | 5.3 + j42.97 | 190 | 4 | 6 | 9 | 9 | |