Company Filing History:
1 out of 14 
1 out of 8 
1 out of 3 Years Active: 2018
Title: Innovations by Jingwan Liang in Power Distribution Networks
Introduction
Jingwan Liang is an accomplished inventor based in Xuchang, China. He has made significant contributions to the field of power distribution networks, particularly through his innovative methods of fault protection. His work focuses on enhancing the efficiency and reliability of electrical systems.
Latest Patents
Jingwan Liang holds a patent for a method of differential protection in power distribution networks based on phase difference principles. This invention involves collecting current and voltage signals from each loading switch and calculating the phase difference between the corresponding currents at two adjacent loading switches. If the phase difference exceeds a predetermined threshold, the method triggers the tripping of the adjacent loading switches, effectively identifying the fault section. This approach minimizes data synchronization requirements and ensures a rapid protective response, addressing the slow response issues found in traditional relay-protection methods.
Career Highlights
Throughout his career, Jingwan Liang has worked with notable companies such as XJ Group Corporation and XJ Electric Co., Ltd. His experience in these organizations has allowed him to refine his expertise in electrical engineering and innovation.
Collaborations
Jingwan Liang has collaborated with professionals like Qiang Niu and Shuai Jiang, contributing to advancements in the field of power distribution.
Conclusion
Jingwan Liang's innovative methods in power distribution networks demonstrate his commitment to improving electrical safety and efficiency. His contributions are vital in addressing the challenges faced in modern electrical systems.