Energy Storage System Based on Cascaded Multilevel Inverter with Decoupled Energy Balancing ControlYuanzhi Cao, Junfen Lu, Jun Zhuang, YueLong Li, Wei Jiang and Hui ZhaoMATEC Web of Conferences, 31 (2015) 08003DOI: https://doi.org/10.1051/matecconf/20153108003