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On the comparison of stochastic model pbkp_redictive control strategies applied to a hydrogen-based microgrid

Abstract:

In this paper, a performance comparison among three well-known stochastic model pbkp_redictive control approaches, namely, multi-scenario, tree-based, and chance-constrained model pbkp_redictive control is presented. To this end, three pbkp_redictive controllers have been designed and implemented in a real renewable-hydrogen-based microgrid. The experimental set-up includes a PEM electrolyzer, lead-acid batteries, and a PEM fuel cell as main equipment. The real experimental results show significant differences from the plant components, mainly in terms of use of energy, for each implemented technique. Effectiveness, performance, advantages, and disadvantages of these techniques are extensively discussed and analyzed to give some valid criteria when selecting an appropriate stochastic pbkp_redictive controller.