Fault location in km | Apparent impedance in ohms with STATCOM | |
Using conventional distance relay | Using proposed distance relay | |
20 | 06.37 | 06.37 |
40 | 12.73 | 12.73 |
60 | 19.08 | 19.08 |
80 | 25.42 | 25.42 |
100 | 31.70 | 31.75 |
120 | 38.58 | 38.09 |
140 | 45.20 | 44.88 |
160 | 51.70 | 50.87 |
180 | 58.91 | 57.66 |
200 | 65.04 | 63.88 |
220 | 71.69 | 70.62 |
240 | 78.58 | 77.03 |
260 | 85.57 | 83.40 |
280 | 92.64 | 89.68 |