Voltage Model Predictive Control for Two-Switch Boost Buck Converters Applied to Fuel Cells in DC Microgrids

Fuel Cells (FCs) play a pivotal role in the pursuit of carbon neutrality, offering diverse applications and contributing to the flexibility of a renewable-based electric grid. Given the inherent complexity of FC systems, the implementation of robust and adaptive control becomes imperative. This not only ensures the stabilization of the grid voltage but also guarantees a safe and efficient integration of FCs in the energy systems. In this context, Model Predictive Control (MPC) emerges as a compelling choice due to its ability to handle system constraints while effectively managing multiple inputs and system variables. Accordingly, this paper proposes a Voltage MPC for a FC system applied to a 48 V DC microgrid.