CHENNAI, Salim. Performance Analysis of Universal Power Quality Conditioner Systems Based on Seven-level NPC Inverter Using PD-SPWM with Fuzzy Control Scheme. Periodica Polytechnica Electrical Engineering and Computer Science, [S. l.], v. 66, n. 4, p. 325–335, 2022. 10.3311/PPee.20158. Disponível em: https://pp.bme.hu/eecs/article/view/20158. Acesso em: 10 may. 2024.