Table 8 Comparison between the different methods
From: k-NN based fault detection and classification methods for power transmission systems
Technique | Error Percentage of different fault resistance and occurrence time (%) | Error Percentage of different fault location (%) | Error Percentage of different X/R ratio of sources (%) | Error Percentage of different phase angle of sources (%) | Error Percentage of different short circuit level of sources (%) | Total error percentage (%) | Mean delay time (ms) |
|---|---|---|---|---|---|---|---|
a | 10.5 | 12 | 10 | 14 | 10 | 10.98 | 15 |
b | 22.5 | 30 | 22.86 | 26 | 25 | 24.15 | 10 |
c | 26 | 20 | 25.71 | 32 | 37.5 | 27.07 | 10 |
d | 0 | 0 | 0 | 2 | 2.5 | 0.49 | 15 |
e | 13 | 10 | 7.14 | 46 | 32.5 | 17.56 | 10 |
f | 28 | 20 | 24.29 | 34 | 17.5 | 26.10 | 10 |
Proposed technique | 0.5 | 0 | 0 | 8 | 7.5 | 1.95 | 15 |