Lianhai Li

Title: The Innovative Contributions of Lianhai Li

Introduction

Lianhai Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of electrical engineering, particularly in the area of power transmission. His innovative approach to protecting half-wavelength transmission lines has garnered attention in the industry.

Latest Patents

Lianhai Li holds a patent for a "Concomitant impedance protection method for half-wavelength transmission line." This method involves acquiring three-phase currents and voltages at two relay protection device mounting positions. It assesses whether the starting amounts meet specific conditions and determines a failure point based on time differences. The method enhances the reliability and sensitivity of fault detection in power transmission lines by utilizing two-terminal electrical information.

Career Highlights

Throughout his career, Lianhai Li has worked with prominent organizations such as the China Electric Power Research Institute and the State Grid Corporation of China. His experience in these institutions has allowed him to develop and refine his innovative methods in electrical protection.

Collaborations

Lianhai Li has collaborated with esteemed colleagues, including Dingxiang Du and Huanzhang Liu. Their joint efforts have contributed to advancements in electrical engineering and power transmission technologies.

Conclusion

Lianhai Li's work exemplifies the importance of innovation in electrical engineering. His patented method for protecting half-wavelength transmission lines showcases his expertise and commitment to enhancing power transmission safety. His contributions continue to influence the industry positively.