Fault location in km | Apparent impedance in ohms with STATCOM | |
Using conventional distance relay | Using proposed distance relay | |
20 | 06.37 | 06.35 |
40 | 12.89 | 12.89 |
60 | 19.25 | 19.25 |
80 | 25.88 | 25.88 |
100 | 32.00 | 32.10 |
120 | 38.58 | 38.57 |
140 | 44.98 | 44.99 |
160 | 51.98 | 50.98 |
180 | 59.25 | 57.60 |
200 | 68.11 | 63.90 |
220 | 74.38 | 70.62 |
240 | 80.98 | 77.05 |
260 | 88.94 | 83.21 |
280 | 97.88 | 89.65 |