FBM-CSoC Control and Management System for Multi-Port Converter Applied in Hybrid Energy Storage System Used in Microgrid

Daniel Augusto Cantane, Adalberto Teogenes Tavares Junior, Ediane Karine Scherer Isernhagen, Nathalie Danree Busti, Alexsandra Rospirski, Tales Gottlieb Jahn and Fernando Marcos de Oliveira ()
Additional contact information
Daniel Augusto Cantane: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Adalberto Teogenes Tavares Junior: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Ediane Karine Scherer Isernhagen: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Nathalie Danree Busti: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Alexsandra Rospirski: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Tales Gottlieb Jahn: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil
Fernando Marcos de Oliveira: Itaipu Technology Park, Foz do Iguaçu 85867-000, PR, Brazil

Energies, 2022, vol. 15, issue 16, 1-12

Abstract: Several management and control techniques for hybrid energy storage systems (HESS) with batteries and supercapacitors are presented in the literature applied to microgrids (MGs). The filter-based control strategy for defining the control loop actuation is one of the most widely used approaches with satisfactory performance. Variations of the Filter-Based Method (FBM) method are proposed to improve the control efficiency of the HESS under load disturbance and intermittent generator sources. However, not enough attention has been paid to the impacts of MG on the operational performance of batteries, despite the fact that they represent a non-negligible percentage of the total cost of MGs. In this paper, a control strategy called FBM-CSoC is proposed that focuses primarily on mitigating battery safety and degradation issues. The control strategy proposes a distribution of the charging and discharging current in a weighted proportional way to the normalized rated capacity and current state of charge (SoC) of each battery in the MG. This control strategy favors both the reduction of the internal temperature variation of the cells and the possibility of them operating in overcharging or over-discharging conditions. A comparative case study between the traditional FBM method and the FBM-CSoC, by means of numerical simulations, demonstrated that the load distribution occurs satisfactorily in energy storage systems. Finally, the FBM-CSoC method can be flexibly used for different types of battery technology and/or batteries with different SoCs integrated with supercapacitors.

Keywords: filter-based control; multi-port converter; hybrid energy storage system; SoC and Capacity battery balancing; microgrid (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1996-1073/15/16/5923/pdf (application/pdf)
https://www.mdpi.com/1996-1073/15/16/5923/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:15:y:2022:i:16:p:5923-:d:888932

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().