Anh, A. T. H. T. and Cuong, T. H. (2024) “A Solution for Energy-Efficient Operation of Urban Electric Trains: Integrating Rooftop PV with the Active Rectifier in the Traction Substation”, Engineering, Technology & Applied Science Research. Greece, 14(3), pp. 13890–13896. doi: 10.48084/etasr.6709.