High impedance fault location in 11kV underground distribution systems using wavelet transforms
A new approach to detect and locate high impedance fault is proposed. Wavelet transforms and predetermined faulty database is used to locate the fault. A simulation using PSCAD/EMTP was done to detect and locate high impedance fault. A typical 11kV underground system in Malaysia was used in the simulation.
high impedance fault discrete wavelet transform-based mra faulted section aad score