Feng Han

Title: Innovations by Inventor Feng Han

Introduction

Feng Han is a notable inventor based in Hefei, China. He has made significant contributions to the field of grid-connected inverters, holding a total of 2 patents. His work focuses on improving the stability and efficiency of power systems.

Latest Patents

Feng Han's latest patents include a "Method for hybrid control of grid-connected inverter based on time sharing of a voltage source and a current source." This innovative method addresses the challenges of maintaining stable operation under large fluctuations in the system short-circuit ratio (SCR). By implementing a control algorithm that hybridizes the features of both voltage source and current source modes, he enhances the stability of grid-connected inverters.

Another significant patent is the "Multi-mode control method for grid-connected inverter." This method involves continuously calculating the effective value of a voltage harmonic of a filtering capacitor and estimating grid conditions based on perturbed control parameters. This approach eliminates the need for additional grid impedance measurement equipment and adapts to complex grid conditions.

Career Highlights

Feng Han is affiliated with Hefei University of Technology, where he contributes to research and development in electrical engineering. His innovative approaches have garnered attention in the field, particularly for their practical applications in improving grid-connected inverter technology.

Collaborations

Feng Han collaborates with esteemed colleagues such as Xiangdui Zhan and Xinxin Fu. Their combined expertise fosters a productive research environment, leading to advancements in their respective fields.

Conclusion

Feng Han's contributions to the field of grid-connected inverters demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering challenges and provide solutions that enhance system stability and efficiency.