Company Filing History:
Years Active: 2023-2024
Title: Innovations of Weiwei Zhang in Inverter Technology
Introduction
Weiwei Zhang is a notable inventor based in Hubei, China. He has made significant contributions to the field of inverter technology, particularly in diagnosing faults and managing temperature corrections in photovoltaic inverters. With a total of two patents to his name, Zhang's work is paving the way for advancements in energy efficiency and reliability.
Latest Patents
Zhang's latest patents include a "Method and system for diagnosing open circuit (OC) fault of T-type three-level (T3L) inverter under multiple power factors." This invention addresses the challenges of diagnosing OC faults in T3L inverters, which can be difficult due to similar characteristics of current distortion. The method allows for hierarchical diagnosis of OC faults without the need for additional hardware circuits.
Another significant patent is the "Method and system for online correction of junction temperatures of IGBT in photovoltaic inverter considering aging process." This invention provides a systematic approach to correct junction temperatures in IGBT modules, ensuring accurate monitoring and management of aging processes. By constructing an electrothermal coupling model and utilizing an aging database, Zhang's method enhances the reliability of photovoltaic inverters.
Career Highlights
Weiwei Zhang is affiliated with Wuhan University, where he continues to innovate and contribute to research in inverter technology. His work is recognized for its practical applications in improving the performance and longevity of energy systems.
Collaborations
Zhang collaborates with esteemed colleagues, including Yigang He and Xiao Wang, who contribute to his research endeavors. Their combined expertise fosters a productive environment for innovation and development in the field.
Conclusion
Weiwei Zhang's contributions to inverter technology through his patents demonstrate his commitment to advancing energy solutions. His innovative methods for diagnosing faults and managing temperatures in photovoltaic inverters are crucial for the future of energy efficiency.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.