A Method for Identifying the Medium-Voltage Phase-to-Phase Short-Circuit Fault Section in Active Distribution Networks Based on the Equivalent Impedance Ratio of Low-Voltage Monitoring Nodes. - Zhihua Zhang; Haojie Shi; Guang Li; Duhao Song; Yuxiao Xing; Bingyin Xu; Hongjie Wu (IEEE Trans. Smart Grid, 2025)