Control strategy and capacity optimization of energy-storage-based railway power conditionerShan Jiang, Na Shu, Tao Liang, Xiaoman Cao, Shuaishuai Chen, Peijin Yang, Yajie Zhao and Hu SunSci. Tech. Energ. Transition, 79 (2024) 46DOI: https://doi.org/10.2516/stet/2024038