HIL Simulation Experimental Teaching System Design of PEM Hydrogen Production Load

To address the absence of hydrogen production equipment in the experimental teaching platform dedicated to new energy power generation, and in order to improve the teaching effect and enhance the electrical engineering students' understanding of hydrogen production load system, this study focuses on investigating the rectifier load of a proton exchange membrane (PEM) AC hydrogen production system. Firstly, PEM electrolyzer electrical model is established. Secondly, power conversion system models is established to analyzed harmonic characteristics. Finally, hardware-in-loop (HIL) computer simulation experiment teaching system is designed based on PEM electrolyzer and power conversion system models.