STABILIZING SETS OF PROPORTIONAL-RESONANT CONTROLLERS FOR THREE-PHASE VOLTAGE SOURCE INVERTERS WITH A LCL FILTER

Autor(es)

Quinalia, Mateus S. ; Magossi, Rafael F. Q. ; Ferreira, Plinio G. B. ; Machado, Ricardo Q. ; Oliveira, Vilma A. ; IEEE

• Tipo de documento: Artigo Científico
• Fonte: 2017 XIV BRAZILIAN POWER ELECTRONICS CONFERENCE (COBEP); v. N/A, p. 6-pg., 2017-01-01.

Resumo

Applications with traditional voltage source inverters (VSIs) usually demand low THD output voltage regardless the load. The proportional-resonant (PR) controller have been used instead of a classical proportional integral-derivative (PID) controller to track a sinusoidal reference waveform and improve the dynamical response of a specific VSI. Once the interest of knowing the stabilizing set to the controllers has increased, in this paper it is presented, based on Routh-Hurwitz criterion, the stabilizing set of a system with a PR and a three-phase VSI with a LCL filter. Moreover, the inverter circuitry model and the set of PR-controller gains were validated based on Matlab and PSIM simulation results. (AU)

• Processo FAPESP: 14/25848-5 - Algoritmo MPPT de um painel fotovoltaico baseado no equivalente de Thevenin obtido por medições
• Beneficiário: Rafael Fernando Quirino Magossi
• Modalidade de apoio: Bolsas no Brasil - Iniciação Científica
• Processo FAPESP: 13/20721-4 - Sistema de interconexão de geradores distribuídos em redes de distribuição: síntese de micro grids
• Beneficiário: Ricardo Quadros Machado
• Modalidade de apoio: Auxílio à Pesquisa - Regular