@inproceedings{75019b9ccd334ac982b2588074a1bf68,
title = "Research on asymmetric hybrid cascade multilevel energy storage System based on Battery-Supercapacitor",
abstract = "In recent years, battery-supercapacitor hybrid energy storage systems have been widely used in distributed power generation systems. Battery and supercapacitor have different energy storage characteristics but are highly complementary. Compared with the system using a single energy storage element, the hybrid energy storage system combined with batteries and supercapacitors can better meet the requirements of high power density and high energy density at the same time. In this paper, a novel asymmetric hybrid cascaded multilevel energy storage system based on battery-supercapacitor is proposed. Its topology is mainly composed of the hybrid cascaded three-phase inverter and H bridge. For this topology, a corresponding hybrid level shifted pulse-width modulation (PWM) (HLS-PWM) scheme is proposed, which can be divided into Ms mode and Mo mode according to the output power directions of the battery and supercapacitor. Combined with the energy storage characteristics of battery-supercapacitor, four working modes and an overall energy management strategy are proposed. Finally, the simulation results verify the superiority of the proposed asymmetric hybrid cascaded energy storage system and its energy management strategy.",
keywords = "Asymmetric hybrid cascaded H-bridge, energy management, hybrid energy storage system (HESS), supercapacitor (SC)",
author = "Yalin Jiang and Zhigang Gao and Shenghui Huang",
note = "Publisher Copyright: {\textcopyright} 2022 Technical Committee on Control Theory, Chinese Association of Automation.; 41st Chinese Control Conference, CCC 2022 ; Conference date: 25-07-2022 Through 27-07-2022",
year = "2022",
doi = "10.23919/CCC55666.2022.9902445",
language = "English",
series = "Chinese Control Conference, CCC",
publisher = "IEEE Computer Society",
pages = "5234--5240",
editor = "Zhijun Li and Jian Sun",
booktitle = "Proceedings of the 41st Chinese Control Conference, CCC 2022",
address = "United States",
}