Yefu He

Title: Yefu He: Innovator in Optical Storage Systems

Introduction

Yefu He is a prominent inventor based in Kunming, China. He has made significant contributions to the field of optical storage systems, particularly in the context of hydropower technology. His innovative approach addresses critical challenges in energy management and stability.

Latest Patents

Yefu He holds a patent for an "Optical storage system for compensating water hammer effect of water turbine and its cooperative frequency modulation method." This invention is designed to mitigate the water hammer effect in hydropower turbines. The method involves detecting the water hammer effect and utilizing a pre-established system model that integrates a hydropower unit, photovoltaic system, and hybrid energy storage system. Through model predictive control combined with a whale optimization algorithm, the governor parameters of the hydropower unit are optimized. The system effectively manages the photovoltaic active power output and the battery's state of charge (SOC) within the hybrid energy storage system. This collaborative control strategy ensures stable power grid operation by compensating for reverse power adjustments in the hydropower unit.

Career Highlights

Yefu He is affiliated with the Kunming University of Science and Technology, where he contributes to research and development in energy systems. His work focuses on integrating renewable energy sources with traditional hydropower systems to enhance efficiency and reliability.

Collaborations

Yefu He collaborates with notable colleagues, including Hongchun Shu and Guangxue Wang. Their combined expertise fosters innovation and advances research in energy technologies.

Conclusion

Yefu He is a key figure in the development of optical storage systems for hydropower applications. His innovative solutions contribute to the stability and efficiency of energy systems, showcasing the importance of research in sustainable energy technologies.