Asymmetrical Faults Correction Capability in a Power Insertion and Voltage Compensation System

Autor(es)

Pereira de Assis, Jefferson Rafael ; Silva, Juan Pereira ; Martins Leandro, Paulo Gabriel ; Fernandes, Darlan Alexandria ; de Rossiter Correa, Mauricio Beltrao ; Costa, Fabiano Fragoso ; Sguarezi Filho, Alfeu Joaozinho ; Cabral da Silva, Edison Roberto ; IEEE

• Tipo de documento: Artigo Científico
• Fonte: 2023 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC; v. N/A, p. 5-pg., 2023-01-01.

Resumo

In this work, it is presented an approach capable of improving an integrated power insertion and voltage compensation system via a nine-switch inverter (NSI). This inverter is set to correct asymmetrical faults in one of its operating modes. An instantaneous decomposition into sequence components (IDSC) method is used as a control part during the occurrence of asymmetrical faults in the grid. This is a feature added to this type of system so that it can work under asymmetry conditions. A real-time simulation system is carried out to corroborate the proposal. From the results obtained, it is concluded that the proposed additional functionality is promising, being able to add more robustness to the integrated system via NSI. (AU)

• Processo FAPESP: 22/00323-3 - Desenvolvimento de técnicas de controle aplicado ao conversor da rede em um carregador bidirecional de bateria para veículos elétricos
• Beneficiário: Alfeu Joãozinho Sguarezi Filho
• Modalidade de apoio: Auxílio à Pesquisa - Regular