Wanchun Qi

Title: Wanchun Qi: Innovator in Power Systems

Introduction

Wanchun Qi is a notable inventor based in Nanjing, China. He has made significant contributions to the field of power systems, particularly in the development of control methods for hybrid converter stations. With a total of 2 patents, his work has advanced the efficiency and reliability of electrical power distribution.

Latest Patents

Wanchun Qi's latest patents include a control method for a parallel MMC unit of a LCC-MMC hybrid cascade converter station. This innovative control strategy involves several steps, including numbering all MMC units connected in parallel, calculating direct-current instruction values, and correcting direct-current voltage instruction values based on measurements. Another significant patent is a general load flow calculation method for power systems with a unified power flow controller (UPFC). This method combines the power injection model with the Newton-Raphson algorithm, allowing for efficient load flow calculations without increasing the dimension of the Jacobian matrix during iterations.

Career Highlights

Throughout his career, Wanchun Qi has worked with prominent organizations such as State Grid Jiangsu Electric Power Company and State Grid Jiangsu Electric Power Co., Ltd. Economic Research Institute. His experience in these companies has provided him with a solid foundation in power system research and development.

Collaborations

Wanchun Qi has collaborated with notable colleagues, including Hui Cai and Zhenjian Xie. Their teamwork has contributed to the advancement of innovative solutions in the power systems sector.

Conclusion

Wanchun Qi's contributions to power systems through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of electrical power distribution.