Discretization of Models for Electrical Microgrids Preserving Passivity Properties

https://doi.org/10.58571/CNCA.AMCA.2024.030

Resumen: This paper presents a Hamiltonian model of a direct current microgrid consisting of rectifiers connected in parallel in closed-loop with a Droop-type power-sharing algorithm. The main contribution is to demonstrate that a discretization using the backward Euler method preserves the microgrid’s Hamiltonian structure and passivity properties with a simple implementation of the method. The results are numerically evaluated by comparing the backward and forward Euler methods.

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Garcés Ruiz, A., Avila Becerril, S. & Espinosa Perez, G. (2024). Discretization of Models for Electrical Microgrids Preserving Passivity Properties. Memorias del Congreso Nacional de Control Automático 2024, pp. 173-178. https://doi.org/10.58571/CNCA.AMCA.2024.030

Palabras clave

Microgrids, Hamiltonian Systems, discretization, passivity

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