Model predictive control is a novel control strategy that is attracting the scientific community due to the several advantages it offers, such as the ability to consider system nonlinearities, the possibility to synthesize a control for a MIMO system instead of multiple SISO, and so on. Control feasibility, due to the very high computational cost required to solve the optimal control problem, is a challenge. By considering electric drives fed by multilevel inverters, the control design is more challenging due to the increased number of available output voltage vectors. In this work, a simple algorithm for the voltage candidate reduction is presented: it allows for reducing the control computational cost, minimizing the switching losses, and minimizing dv/dt on phase voltage waveforms.

Di Tommaso A.O., Miceli R., Nevoloso C., Scaglione G., Schettino G. (2023). Optimized Finite Control Set Model Predictive Control for a Three-Phase Five-Level Cascaded H-Bridge Multilevel Inverter fed Interior Permanent Magnet Synchronous Machine With On-Line Candidate Switching State Selection. In 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 (pp. 4837-4844). Institute of Electrical and Electronics Engineers Inc. [10.1109/ECCE53617.2023.10362251].

Optimized Finite Control Set Model Predictive Control for a Three-Phase Five-Level Cascaded H-Bridge Multilevel Inverter fed Interior Permanent Magnet Synchronous Machine With On-Line Candidate Switching State Selection

Di Tommaso A. O.;Miceli R.;Nevoloso C.;Scaglione G.;Schettino G.
2023-10-29

Abstract

Model predictive control is a novel control strategy that is attracting the scientific community due to the several advantages it offers, such as the ability to consider system nonlinearities, the possibility to synthesize a control for a MIMO system instead of multiple SISO, and so on. Control feasibility, due to the very high computational cost required to solve the optimal control problem, is a challenge. By considering electric drives fed by multilevel inverters, the control design is more challenging due to the increased number of available output voltage vectors. In this work, a simple algorithm for the voltage candidate reduction is presented: it allows for reducing the control computational cost, minimizing the switching losses, and minimizing dv/dt on phase voltage waveforms.
29-ott-2023
Settore ING-IND/32 - Convertitori, Macchine E Azionamenti Elettrici
979-8-3503-1644-5
Di Tommaso A.O., Miceli R., Nevoloso C., Scaglione G., Schettino G. (2023). Optimized Finite Control Set Model Predictive Control for a Three-Phase Five-Level Cascaded H-Bridge Multilevel Inverter fed Interior Permanent Magnet Synchronous Machine With On-Line Candidate Switching State Selection. In 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 (pp. 4837-4844). Institute of Electrical and Electronics Engineers Inc. [10.1109/ECCE53617.2023.10362251].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/624519
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