Feifei Zhao

Title: Feifei Zhao: Innovator in Hybrid Cascade Converter Technology

Introduction

Feifei Zhao is a prominent inventor based in Nanjing, China. She has made significant contributions to the field of electrical engineering, particularly in the development of control methods for hybrid cascade converter stations. Her innovative approach has led to advancements in the efficiency and reliability of power systems.

Latest Patents

Feifei Zhao holds a patent for a "Control method for a parallel MMC unit of a LCC-MMC hybrid cascade converter station." This patent outlines a control strategy that includes several key steps. First, it involves numbering all MMC units connected in parallel in a MMC valve manifold. Second, for a MMC unit using a constant direct-current voltage control manner, it calculates a direct-current instruction value based on a direct-current measurement value. Third, for a MMC unit using a constant active power control manner, it calculates an active power instruction value according to the rated capacity of the MMC unit and a direct-current instruction value of a system rectifier station. Finally, it corrects a direct-current voltage instruction value of the MMC unit using the direct-current instruction value and the direct-current measurement value, controlling the MMC unit according to the corrected direct-current voltage instruction value. This patent showcases her expertise and innovative thinking in the field.

Career Highlights

Feifei Zhao has worked with notable organizations, including the State Grid Jiangsu Electric Power Design Consulting Institute and the State Grid Corporation of China. Her experience in these institutions has allowed her to apply her knowledge and skills in real-world applications, contributing to the advancement of electrical power systems.

Collaborations

Throughout her career, Feifei Zhao has collaborated with talented individuals such as Chengchen Huang and Wentao Sun. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Feifei Zhao is a remarkable inventor whose work in hybrid cascade converter technology has made a significant impact on the electrical engineering landscape. Her innovative patent and career achievements reflect her dedication to advancing power system technologies.