P-P fault | ||||||||
---|---|---|---|---|---|---|---|---|
Fault resistance Rf = 0.5 Ω | Fault resistance Rf = 1 Ω | Fault resistance Rf = 1.5 Ω | Fault resistance Rf = 2 Ω | |||||
Actual fault distance \(\left( {d_{afd} } \right)\) | Estimated fault distance \(\left( {d_{efd} } \right)\) | Relative error \(\left( {\% \varepsilon } \right)\) | Estimated fault distance \(\left( {d_{efd} } \right)\) | Relative error \(\left( {\% \varepsilon } \right)\) | Estimated fault distance \(\left( {d_{efd} } \right)\) | Relative error \(\left( {\% \varepsilon } \right)\) | Estimated fault distance \(\left( {d_{efd} } \right)\) | Relative error \(\left( {\% \varepsilon } \right)\) |
0.2 | 0.2019 | 0.950 | 0.1974 | 1.300 | 0.2039 | 1.950 | 0.2072 | 3.600 |
0.4 | 0.4051 | 1.275 | 0.4027 | 0.675 | 0.4119 | 2.975 | 0.3817 | 4.575 |
0.6 | 0.5971 | 0.483 | 0.5897 | 1.717 | 0.6096 | 1.600 | 0.5813 | 3.117 |
0.8 | 0.8116 | 1.450 | 0.7852 | 1.850 | 0.7789 | 2.638 | 0.8284 | 3.550 |
1 | 0.9874 | 1.260 | 0.9853 | 1.470 | 1.0192 | 1.920 | 1.0379 | 3.790 |
1.2 | 1.2093 | 0.775 | 1.1847 | 1.275 | 1.2375 | 3.125 | 1.2277 | 2.308 |
1.4 | 1.3871 | 0.921 | 1.4152 | 1.086 | 1.4156 | 1.114 | 1.3506 | 3.529 |
1.6 | 1.6019 | 0.119 | 1.6147 | 0.919 | 1.6342 | 2.137 | 1.5315 | 4.282 |
1.8 | 1.8184 | 1.022 | 1.772 | 1.555 | 1.7886 | 0.633 | 1.7301 | 3.883 |
2 | 2.0217 | 1.085 | 2.0283 | 1.415 | 1.9743 | 1.285 | 1.9182 | 4.090 |