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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