Author
Trabelsi, M., Makhamreh, Hamza, Alquennah, A. N., Vahedi, H.
Publication Date
2023
Publication Place
-
IEEE
Subject
Crossover switches cell converter, Grid-connection, Lyapunov-based control, Model predictive control, Multilevel inverters
Type
Document
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
979-835033182-0
Record ID
1f62a19a-bd79-4c60-b098-6c29d229da69
Library Location
Electrical & Electronics Engineering
Date
2023
Sample Text
This study proposes the application of a Lyapunov-based Model Predictive Control (L-MPC) approach to a 9-level Crossover Switches Cell (CSC9) converter operating in grid connection mode. The proposed method utilizes the structure of the classical finite-control-set MPC (FCS-MPC) technique while integrating a cost function that requires no tuning. By deriving the cost function based on Lyapunov theory, the system stability is ensured. Notably, the suggested approach offers several advantages over traditional MPC controllers. Firstly, it eliminates the need for gain tuning, thereby simplifying the implementation process. Secondly, the proposed controller prioritizes stability as a key design aspect. The presented simulation results prove that the proposed controller effectively regulates the voltage of the DC capacitor around its desired value and feed a smooth sinusoidal current to the grid with low total harmonic distortion (THD) while operating at a unity power factor.
DOI
10.1109/IECON51785.2023.10312376
