Passivity-Based Control for a PV/Battery/Fuel Cell/Electrolyser Hybrid Power System

Abstract

In this work, a passivity-based controller is proposed for a hybrid system including photovoltaic panels, a fuel cell, a battery and an electrolyser. This short-term controller is designed by the Interconnection and Damping Assignment Passivity Based Control (IDA-PBC) method to solve the converters coordination problem. Simulation results prove that this controller achieves an optimal exploitation of the components while preserving the stability of the whole closed-loop system.