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Table 2 Detection time for fault section estimation and classification networks

From: ANN based directional relaying scheme for protection of Korba-Bhilai transmission line of Chhattisgarh state

ANN Network

Test Cases

Detection Time (ms)

Accuracy (correct answers)

Section estimation network

82%

Less than quarter cycle

100% (277137 cases)

18%

Less than half cycle

Fault classification network

80%

Less than quarter cycle

99.6% (247590 cases)

20%

Less than half cycle