Table 4 Test results of ANN-based fault locator for a–g (L–G) fault
MOV energy a-ph (MJ) | FIA (°) | Actual fault location (km) | ANN fault location (km) | Abs. error (%) |
|---|---|---|---|---|
13.7300 | 90 | 20 | 20.519 | 0.129 |
13.4156 | 45 | 30 | 26.235 | 0.941 |
13.3172 | 225 | 50 | 46.961 | 0.759 |
13.2108 | 90 | 100 | 99.475 | 0.131 |
12.7592 | 0 | 130 | 131.865 | 0.466 |
10.2576 | 135 | 150 | 150.220 | 0.055 |
8.4633 | 315 | 170 | 169.362 | 0.159 |
6.4414 | 135 | 200 | 198.982 | 0.254 |
4.4918 | 135 | 240 | 238.469 | 0.383 |
2.9581 | 225 | 280 | 280.917 | 0.229 |
2.1387 | 45 | 310 | 310.097 | 0.024 |
1.6873 | 225 | 330 | 328.969 | 0.259 |
1.0738 | 45 | 360 | 358.835 | 0.291 |
0.7078 | 315 | 380 | 379.548 | 0.113 |