Company Filing History:
Years Active: 2020-2025
Title: Innovations of Qianqian Li in Photovoltaic Technology
Introduction
Qianqian Li is a notable inventor based in Jinan, China. He has made significant contributions to the field of photovoltaic technology, particularly in the area of harmonic suppression. With a total of 3 patents, his work focuses on enhancing the efficiency and reliability of photovoltaic systems.
Latest Patents
One of Qianqian Li's latest patents is titled "Method and system of self-adaptive setting of closed-loop parameters for suppressing photovoltaic coupling harmonics." This invention provides a comprehensive method for acquiring node voltages and currents of photovoltaic grid-connected inverters. It constructs a harmonic coupling admittance matrix and evaluates the harmonic admittance of the inverters to minimize coupling harmonics effectively.
Another significant patent is the "System for tracing harmonic sources based on cloud-edge-terminal collaboration and method thereof." This invention involves a system that collects real-time harmonic data and utilizes edge computing servers to trace harmonic sources. It enhances the evaluation of harmonic contributions and improves the overall performance of electrical systems.
Career Highlights
Qianqian Li is affiliated with Shandong University, where he continues to advance research in photovoltaic technologies. His innovative approaches have garnered attention in the academic and industrial sectors, contributing to the development of more efficient energy systems.
Collaborations
Qianqian Li collaborates with esteemed colleagues, including Yuanyuan Sun and Lei Ding. Their combined expertise fosters a dynamic research environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Qianqian Li's contributions to photovoltaic technology through his patents and research at Shandong University highlight his role as a leading inventor in the field. His work not only addresses current challenges but also paves the way for future advancements in energy efficiency.