@article{article, title  = {{Power Electronic Transformer-Based Railway Traction Systems: Challenges and Opportunities}},

 url = {{}},

 year = {{2017}},

 month = {{3}},

 author = {{Feng J and Chu WQ and Zhang Z and Zhu ZQ}},

 doi = {{10.1109/JESTPE.2017.2685464}},

 volume = {{5}},

 journal = {{IEEE Journal of Emerging and Selected Topics in Power Electronics}},

 issue = {{3}},

 pages = {{1237-1253}},

 note = {{Accessed on 2025/01/03}}}