Yuan Li

Title: Innovations of Yuan Li in Direct Current Hybrid Circuit Breakers

Introduction

Yuan Li is an accomplished inventor based in Tallahassee, FL (US). He has made significant contributions to the field of electrical engineering, particularly in the development of direct current hybrid circuit breakers. His innovative approach has led to the creation of a patented technology that enhances the efficiency and safety of electrical systems.

Latest Patents

Yuan Li holds a patent for a "Direct current hybrid circuit breaker with reverse biased voltage source." This invention involves a direct current hybrid circuit breaker (DC HCB) that incorporates a capacitance in a semiconductor switch path. The semiconductor switch is placed in parallel with a surge arrestor, facilitating the opening of the DC HCB. The design allows the current through the mechanical switch to ramp down while the current through the semiconductor switch ramps up to a supply current. This innovative mechanism enables the mechanical switch to open without current and against no recovery voltage.

Career Highlights

Yuan Li is affiliated with The Florida State University Research Foundation, Inc., where he continues to advance his research and development efforts. His work is characterized by a commitment to improving electrical systems and enhancing their reliability.

Collaborations

Yuan Li collaborates with notable colleagues, including Fang Peng and Qichen Yang. Their combined expertise contributes to the innovative projects undertaken at the Florida State University Research Foundation.

Conclusion

Yuan Li's contributions to the field of electrical engineering, particularly through his patented innovations, demonstrate his commitment to advancing technology. His work on direct current hybrid circuit breakers is a testament to his ingenuity and dedication to improving electrical systems.