Resumen
This paper proposes a fixed switching frequency (FSF) based improved model predictive control (MPC) for a five-level active neutral-point clamped converter (5L-ANPC). Compared to the conventional MPC for 5L-ANPC, the proposed MPC significantly reduces the computational burden while ensuring the balance of DC-link and flying capacitor voltages. The proposed MPC optimally selects the control voltage vectors to reduce the common mode voltage (CMV), leading to a small CMV of the converter. Using three-voltage-vectors actions per control cycle in MPC, FSF is achieved. The steady-state and dynamic performance of the proposed MPC has been evaluated by experiments. The results verify the feasibility and effectiveness of the proposed MPC method.
Idioma original | Inglés |
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Publicación | IEEE Transactions on Industrial Electronics |
DOI | |
Estado | En prensa - 2021 |
Áreas temáticas de ASJC Scopus
- Ingeniería de control y sistemas
- Ingeniería eléctrica y electrónica