This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang University. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: The Innovative Contributions of Ping Ju
Introduction
Ping Ju is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of electrical engineering, particularly in the area of impedance measurement for converters. His work is characterized by a focus on improving measurement methods, which are crucial for the efficiency and reliability of electrical systems.
Latest Patents
One of Ping Ju's key patents is titled "Measurement method for impedance of converter at multiple operating points based on secondary-side disturbance." This innovative method involves several steps, including superimposing positive sequence current and voltage disturbances in the sampling values. The process determines whether measurement data from two or more current operating points are obtained. If so, it calculates values of A(s) and B(s) based on this data. The method further calculates coefficients at each frequency point, ultimately obtaining the impedance value of the converter at multiple current operating points. This approach overcomes the high costs and complicated operations associated with traditional impedance measurement methods based on primary-side disturbances.
Career Highlights
Ping Ju is affiliated with Zhejiang University, where he continues to engage in research and development. His work has garnered attention for its practical applications in improving electrical systems. With a focus on innovation, he has successfully filed for 1 patent that showcases his expertise in the field.
Collaborations
Throughout his career, Ping Ju has collaborated with esteemed colleagues such as Quansen Rong and Pengfei Hu. These collaborations have further enriched his research and contributed to advancements in electrical engineering.
Conclusion
Ping Ju's innovative work in impedance measurement methods highlights his significant contributions to electrical engineering. His dedication to improving measurement techniques is evident in his patented methods, which address critical challenges in the field.