Zhi-Hua Yin

High Impedance Fault Location for 35 kV Feeders Based on SPWVD and Intelligent Image Recognition

High-impedance grounding faults (HIFs) in 35 kV distribution networks generate extremely weak fault signatures, making traditional traveling-wave-based localization methods prone to large errors or failure. To address this challenge, this paper proposes a fault location method that integrates smoothed pseudo Wigner-Vil...