A Study on Modeling and Verification of the Percentage Differential Relay for the Protection of AC Electric Railway Feeding System. - Gyu-Jung Cho; Min-Sung Kim; Dong-Hyun Kim; Chul-Hwan Kim (TENCON, 2018)

Optimal Planning of Distributed Generators for Loss Reduction and Voltage Profile Enhancement Considering the Integration of Electric Vehicles. - Khalid Mousa Hazazi; Khawaja Khalid Mehmood; Gyu-Jung Cho; Chul-Hwan Kim (TENCON, 2018)

Hybrid PI and Fuzzy Logic Control for Energy Optimization in Train Operations. - Hwanhee Cho; Jae-Won Kim; Min-Sup Song; Chi-Myeong Yun; Gyu-Jung Cho; Zhongbei Tian (IEEE Access, 2025)