72.
[216] Gu, Chunyang, Zheng, Zedong, Li, Yongdong.Power characteristics of isolation units in a novel power electronic transformer (PET) for locomotive traction applications.2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014,Published 2015,Pages 27792784.
[217] Chang, Fengqi, Zheng, Zedong, Li, Yongdong.PWM strategy of a novel cascaded multilevel converter for battery management.2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014,P