Jinao Li

Title: Jinao Li: Innovator in Power Distribution Fault Detection

Introduction

Jinao Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of power distribution, particularly in the detection and location of faults in electrical networks. With a total of 2 patents, his work is crucial for enhancing the reliability and safety of power distribution systems.

Latest Patents

One of Jinao Li's latest patents is a method for detecting and locating single-phase ground faults on low current grounded power-distribution networks. This innovative method involves testing and picking up voltage and current signals at multiple positions on each phase feeder. By determining the corresponding transient voltage and current signals, the system can effectively identify faults when changes exceed a preset threshold. The method calculates zero-sequence voltages and currents, extracting steady-state and transient signals to pinpoint specific fault locations on faulty lines. This approach significantly improves the detection and display of single-phase ground faults in power distribution networks.

Career Highlights

Jinao Li is associated with Beijing Inhand Networks Technology Co., Ltd., where he applies his expertise in electrical engineering and innovation. His work has been instrumental in developing advanced solutions for power distribution challenges.

Collaborations

Jinao Li collaborates with notable colleagues, including Jianliang Zhang and Xianwu Tang. Their combined efforts contribute to the advancement of technology in the field of power distribution.

Conclusion

Jinao Li's innovative methods and patents play a vital role in enhancing the safety and efficiency of power distribution systems. His contributions are essential for the ongoing development of reliable electrical networks.