A VMD-GST-SDEO-Based Double-Ended Traveling-Wave Accurate Fault Location Method for Single-Phase-to-Ground Faults in Distribution Networks
A double-ended traveling-wave accurate fault location method based on variational mode decomposition (VMD), generalized S-transform (GST), and a symmetric difference energy operator (SDEO) is proposed for single-phase-to-ground faults in small-current grounding distribution networks. The method is designed for fault co...