SOC Balancing Control Method for Cascaded Energy Storage System under Extreme Working Conditions

Autor:	Yong-Qi Li, Zhong-Dao Ma, Man Chen, Qi-Peng Tan, Wen-Jie Wang
Rok vydání:	2023
Předmět:	History Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 2450:012041
ISSN:	1742-6596 1742-6588
Popis:	To solve the problem of an unbalanced state of charge (SOC) between the in-phase sub-modules of the cascaded H-bridge energy storage system, this paper proposed a method based on carrier phase-shifting pulse-width modulation. Different from the traditional in-phase balancing method which is achieved by adding components, by setting the parameter related to the SOC difference to adjust the amplitude of the modulation wave, the new method could solve the problem that the traditional method is not applicable under extreme SOC conditions. The new in-phase SOC balancing method could expand the scenario, and the feasibility of the method is verified by simulation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4fa9eab5a70f213478364d59392b948c https://doi.org/10.1088/1742-6596/2450/1/012041 Zobrazit plný text záznamu