This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Shandong University, Imperial College Innovations Limited, Shandong Beixingquan Energy Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 1 Years Active: 2025
Title: Innovations of Zhijie Liu in Photovoltaic Technology
Introduction
Zhijie Liu is a prominent inventor based in Jinan, China. He has made significant contributions to the field of photovoltaic technology, holding 2 patents that focus on improving the efficiency and performance of photovoltaic systems. His work is characterized by innovative methods that address common challenges in the industry.
Latest Patents
Zhijie Liu's latest patents include a "Method and system of self-adaptive setting of closed-loop parameters for suppressing photovoltaic coupling harmonics." This invention provides a comprehensive approach to managing coupling harmonics in PV grid-connected inverters. It involves acquiring node voltages and currents, constructing a harmonic coupling admittance matrix, and optimizing control parameters to minimize harmonics effectively.
Another notable patent is the "Fast-response PV simulator based on improved deadbeat predictive current control." This simulator addresses the long response times of traditional PV simulations, which do not meet the performance testing requirements of high-performance grid-connected inverters. Liu's innovative approach reduces the transient response time to just 1.1 ms, significantly enhancing the simulator's applicability in engineering.
Career Highlights
Zhijie Liu has worked at esteemed institutions such as Shandong University and Shandong Jiaotong University. His academic and research endeavors have positioned him as a leading figure in photovoltaic research and development. His contributions have been instrumental in advancing the technology used in solar energy systems.
Collaborations
Throughout his career, Liu has collaborated with notable colleagues, including Kejun Li and Yuanyuan Sun. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of photovoltaic technology.
Conclusion
Zhijie Liu's work exemplifies the spirit of innovation in the photovoltaic sector. His patents and research contributions continue to influence the development of more efficient solar energy systems. His dedication to improving photovoltaic technology is evident in his groundbreaking inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile