Research Article

Accurate Fault Classifier and Locator for EHV Transmission Lines Based on Artificial Neural Networks

Table 6

Architectures of ANN based fault locators (FL1, FL2, and FL3).

Modular ANN-based fault locatorProposed fault locatorArchitectureMean square error (MSE)Training time (min)

1 phase to groundFL13-14-14.23e − 042.80
FL23-16-15.38e − 033.32
FL36-32-19.71e − 062.43

Phase to phaseFL13-16-13.27e − 042.19
FL23-18-14.99e − 042.92
FL36-28-18.66e − 052.88

2 phases to groundFL13-13-13.88e − 033.14
FL23-18-14.99e − 043.28
FL36-30-16.82e − 052.12

3 phasesFL13-8-13.62e − 042.82
FL23-14-13.74e − 042.79
FL36-18-17.33e − 052.34