Abstract

In recent smart grid systems, the energy storage system (ESS) is known as a core technology. The Korean government faces an emergency. It must ensure reserve power because of the shortage of power in summer season. In 2013, the government began the AMI and ESS deployment projects to solve the problem of power shortage, allotting them a budget of 19.9 billion. ESS includes power management systems (PMS), power conditioning systems (PCS), battery management systems (BMS) and rechargeable battery systems. Among them, BMSs are core technology and are being developed globally. Therefore, we developed the BMS platform, based on a digital signal processing (DSP) platform, which is a Master-Slave structure. We adopted CAN communication technology between the Master and Slave. The system is easily used to develop a new state of charge (SOC) and cell balancing technique. An interface that is able to communicate with other BMSs was added. Future research will continue the development of state of health (SOH) using the AC impedance method and the study of increased precision.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.