A Control Method Based on Improved Cuckoo Algorithm for Photovoltaic Hybrid Hydrogen Production System

In view of control issues associated with renewable energy hydrogen production systems, this study focuses on the hybrid hydrogen production system consisting of a photovoltaic-ALK +PEM electrolyzers and proposes a power control strategy based on the improved cuckoo algorithm. By implementing this control method in the DC-DC converters of electrolyzers, the system achieves stable operation and rapid convergence of DC bus voltage. Compared to PI control, the control scheme based on the improved cuckoo algorithm comprehensively enhances the system's performance, ensuring swift stability of DC bus voltage and precise control outcomes. This proposed method not only realizes coordinated control of multiple types of electrolyzers, but also considers the system's rapid response capability and anti-interference ability during the entire process.