Shaohui Li

Title: Innovations by Shaohui Li in Electrical Engineering

Introduction

Shaohui Li is a notable inventor based in Guangdong, China. He has made significant contributions to the field of electrical engineering, particularly in fault detection methods and apparatuses. With a total of two patents to his name, his work has the potential to enhance the reliability and efficiency of electrical systems.

Latest Patents

Shaohui Li's latest patents include an "Open-circuit fault detection method and apparatus" and a "Fault diagnosis method for three-phase power grid." The first patent provides a method for detecting open circuit faults in a CLLLC resonant bidirectional DC/DC converter. This method utilizes spectrum analysis of the electrical signal at the primary side of the transformer to determine whether an open circuit fault occurs based on the first frequency and the actual switching frequency. The second patent focuses on real-time fault diagnosis in a three-phase power grid. It involves acquiring line voltage values and calculating the voltage peak balance degree and phase angle offset to diagnose the balance of the power grid efficiently.

Career Highlights

Shaohui Li is currently employed at East Group Co., Ltd., where he continues to innovate and develop new technologies. His work is characterized by a focus on simplifying complex systems while maintaining high reliability in fault detection and diagnosis.

Collaborations

Shaohui Li has collaborated with notable coworkers such as Wei Yu and Jin Zhao. Their combined expertise contributes to the advancement of electrical engineering solutions.

Conclusion

Shaohui Li's contributions to electrical engineering through his innovative patents demonstrate his commitment to improving system reliability and efficiency. His work is paving the way for advancements in fault detection and diagnosis in electrical systems.