Optimal Discontinuous Space Vector PWM for Zero-Sequence-Circulating Current Reduction in Two Paralleled Three-Phase Two-Level Converter
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DOI: 10.1109/tie.2020.2969068
Abstract: This article proposes an optimal discontinuous pulsewidth modulation (ODPWM) strategy to reduce the zero-sequence circulating current (ZSCC) for paralleled three-phase two-level converters. While existing methods generally entail a tradeoff between the ZSCC peak and the… read more here.
Keywords: sequence circulating; vector; optimal discontinuous; paralleled three ... See more keywords
Integration Modulation for Current Ripple and High-Frequency Zero-Sequence Circulating Current Reduction on Two-Parallel Three-Level Converters
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2023.3319734
Abstract: Realizing simultaneous reduction of zero-sequence circulating current (ZSCC) and current ripple for two-parallel three-level neutral-point-clamped (3L-NPC) converters are always challenging. To overcome this obstacle, this article proposes a carrier-based integrated modulation method, which analyzes and… read more here.
Keywords: sequence circulating; zero sequence; two parallel; current ripple ... See more keywords