Bebboukha, Ali and Meneceur, Redha and Chouaib, Labiod and Anees, Mohammad Anas and Elsanabary, Ahmed and Mekhilef, Saad and Bakeer, Abualkasim and Harbi, Ibrahim and Zaitsev, Ievgen and Bajaj, Mohit (2024) Finite control set model predictive current control for three phase grid connected inverter with common mode voltage suppression. Scientific Reports, 14 (1). p. 19832. ISSN 2045-2322, DOI https://doi.org/10.1038/s41598-024-71051-9.
Full text not available from this repository.Abstract
This research introduces an advanced finite control set model predictive current control (FCS-MPCC) specifically tailored for three-phase grid-connected inverters, with a primary focus on the suppression of common mode voltage (CMV). CMV is known for causing a range of issues, including leakage currents, electromagnetic interference (EMI), and accelerated system degradation. The proposed control strategy employs a system model that predicts the inverter's future states, enabling the selection of optimal switching states from a finite set to achieve dual objectives: precise current control and effective CMV reduction, a meticulously designed cost function evaluates the potential switching states, balancing the accuracy of current tracking against the necessity to minimize CMV. The approach is grounded in a comprehensive mathematical model that captures the dynamics of CMV within the system, and it utilizes an optimization process that functions in real-time to determine the most suitable control action at each interval, Experimental validations of the proposed FCS-MPCC scheme have demonstrated its effectiveness in significantly improving the performance and durability of three-phase grid-connected inverters, Experimental validations of the proposed (MPC with CMV) scheme have demonstrated its effectiveness in significantly improving the performance and durability of three-phase grid-connected inverters. The proposed method achieved substantial reductions in CMV, notable improvements in current tracking accuracy, and extended system lifespan compared to conventional control methods.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | (FCS-MPCC); Three-phase grid-connected inverters; Common mode voltage (CMV) suppression; Model predictive control (MPC) |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering > Department of Electrical Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 12 Feb 2025 01:39 |
| Last Modified: | 12 Feb 2025 01:39 |
| URI: | http://eprints.um.edu.my/id/eprint/47500 |
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