L. Tan, B. Wu, V. Yaramasu, S. Rivera, and X. Guo, “Effective Voltage Balance Control
for Bipolar-DC-Bus-Fed EV Charging Station With Three-Level DC?DC Fast Charger,” in
IEEE Transactions on Industrial Electronics, vol. 63, no. 7, pp. 4031-4041, July
2016. DOI:10.1109/TIE.2016.2539248.
