A Zero-Sequence Component Injection PWM Scheme for Three-Level Neutral Point Clamped Rectifiers With Unbalanced DC-Link Voltages
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DOI: 10.1109/tie.2023.3292875
Abstract: This article investigates the operating characteristics of three-level neutral-point-clamped rectifiers with unbalanced dc-link voltages. A zero-sequence component injection pulsewidth modulation method is proposed to realize high-quality ac currents and dc voltages under unbalanced condition. First,… read more here.
Keywords: zero sequence; sequence component; neutral point;
Modulated FCS-MPC Based on Zero-Sequence Component Injection Algorithm and Vector Synthesis Algorithm With NPP Deviation Suppression
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2023.3294536
Abstract: Conventional finite control set model predictive control (FCS-MPC) for three-phase three-level (3P-3L) converters suffers from cumbersome weighting factor design, variable switching frequency, and performance compromise in neutral point potential (NPP) and current. This article proposes… read more here.
Keywords: fcs mpc; npp deviation; zero sequence; sequence component ... See more keywords