Zhiqi Li

Title: Zhiqi Li - Innovator in Thyristor Technology

Introduction

Zhiqi Li is a prominent inventor based in Beijing, China. He is known for his innovative contributions to the field of electrical engineering, particularly in the development of thyristor technology. His work focuses on enhancing the reliability and efficiency of electrical systems.

Latest Patents

Zhiqi Li holds a patent for a self-cooled thyristor valve. This invention relates to a self-cooled thyristor device designed for ultra-high voltage fault current limiters. The self-cooled thyristor valve features a horizontal structure consisting of frames that are divided into upper and lower spaces by crossbeams. The bottom of the frames is supported by insulators, and a cross plate mounts resistors connected with a high potential plate and capacitor through two wires. The thyristor string, located in the upper space of the frame, is composed of thyristors and cooler series, compressed tightly by a press-fit mechanism. This innovative design improves the global reliability of the thyristor valve while meeting the energy requirements for continuous trigger conditions.

Career Highlights

Zhiqi Li is affiliated with the China Electric Power Research Institute, where he continues to advance research in electrical engineering. His work has significantly impacted the field, particularly in the development of fault current limiters.

Collaborations

Zhiqi Li has collaborated with notable colleagues, including Guangfu Tang and Yuanliang Lan, who contribute to the research and development efforts in their respective areas of expertise.

Conclusion

Zhiqi Li's contributions to thyristor technology exemplify innovation in electrical engineering. His patent for the self-cooled thyristor valve showcases his commitment to improving the reliability and efficiency of electrical systems.