Desenvolvimento de um sistema de armazenamento de energia operando em paralelo com a rede

Vitor G. Neves; Renata C. da Silva; Maria J. F. Ramos; Clodualdo V. de Sousa; Fadul F. Rodor; Tiago de Sá Ferreira; Guilherme M. de Rezende; Victor F. Mendes

doi:10.20906/sbse.v2i1.3019

Vitor G. Neves Programa de Pos-Graduação em Engenharia Elétrica Universidade Federal de Minas Gerais
Renata C. da Silva Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Maria J. F. Ramos Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Clodualdo V. de Sousa Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Fadul F. Rodor Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Tiago de Sá Ferreira Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Guilherme M. de Rezende Universidade Federal de Itajubá - Campus de Itabira, Itabira, MG
Victor F. Mendes Programa de Pos-Graduação em Engenharia Elétrica Universidade Federal de Minas Gerais

DOI: https://doi.org/10.20906/sbse.v2i1.3019

Keywords: BESS, Battery Energy Storage Systems, Bidirectional converter, Interlaced Converter, Lead Acid Battery, Back-to-back Converter, IGBT Power Module

Abstract

The battery energy storage systems (BESS) have been gaining notoriety in recent years due to the high penetration of renewable energies in distributed generation. It has the main goal of providing a dispatchable and reliable generation source. This study details the implementation of a BESS with a bidirectional converter as the interface between the battery bank and the supply network. The converter’s modeling and control equations are presented, as well as the experimental results obtained with a 10kVA prototype. Thus, this work presents a complete characterization of a system capable of carrying out the process of Lead Acid Battery charging and discharging, energy supply and ancillary services.