Modeling and control of a Power Electronic Transformer within the Hamiltonian Systems Framework

https://doi.org/10.58571/CNCA.AMCA.2025.034

Resumen: In this paper, a mathematical model for a three-stage PET is proposed based on the port-Hamiltonian systems framework. Two controllers are integrated: a passive-PI controller implemented in the first stage of the PET and a conventional PI controller for the isolation stage. Their performance is evaluated for three interconnected stages. The implementation demonstrates the robustness of the passive controller when another converter is connected. The validation of the complete mathematical model and the correct operation of the closedloop system are numerically evaluated in Simscape-MATLAB.

¿Cómo citar?

Nava-Barrón, P., Rojas-Hernández, E., Avila-Becerril, S. & Rodríguez-Rodríguez, J. (2025). Modeling and control of a Power Electronic Transformer within the Hamiltonian Systems Framework. Memorias del Congreso Nacional de Control Automático 2025, pp. 196-201. https://doi.org/10.58571/CNCA.AMCA.2025.034

Palabras clave

Hamiltonian Systems, Modeling, Power Electronics, Passivity-Based Control.

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