A Distributed Smart Battery Management System: sBMS, for Stationary Energy Storage Applications

• Author(s): Gano, António ; Rangel, C. M.
• Date: 2023
• Persistent ID: http://hdl.handle.net/10400.9/4254
• Origin: Repositório do LNEG
• Subject(s): Batteries; Smart battery; Electric storage
• Document Type: Conference object
• Language: English
• Contributor(s): Repositório do LNEG

Description

ABSTRACT: Currently, electric energy storage systems for stationary applications have known an increasing interest, namely with the integration of local renewable energy power sources into energy communities. Li-ion batteries are considered the leading electric storage devices to achieve this integration, and Battery Management Systems (BMS) are decisive for their control and optimum performance. In this work, the advancement of a smart BMS (sBMS) prototype with a modular distributed topology is described. The system, still under development, has a distributed architecture, with modular characteristics, to operate with different battery pack topologies and charge capacities, integrating adaptive algorithms for functional state real time monitoring and management of multicellular Li-ion batteries, and is intended for application in the context of a local energy community fed by renewable energy sources.