Chennai S. Performance Analysis of Universal Power Quality Conditioner Systems Based on Seven-level NPC Inverter Using PD-SPWM with Fuzzy Control Scheme. Period. Polytech. Elec. Eng. Comp. Sci. [Internet]. 2022 Jan. 1 [cited 2024 May 10];66(4):325-3. Available from: https://pp.bme.hu/eecs/article/view/20158