Company Filing History:
4 out of 178 
3 out of 127 
3 out of 2,622 
Years Active: 2018-2024
Title: Innovations of YouYi Li in Power Transmission Systems
Introduction
YouYi Li is a prominent inventor based in Västerås, Sweden, known for his significant contributions to the field of power transmission systems. With a total of 11 patents to his name, he has developed innovative methods that enhance the reliability and efficiency of electrical transmission lines.
Latest Patents
Among his latest patents is a mechanism for differential protection of a transmission line. This method involves obtaining a restraining current and a differential current from the transmission line. It also includes determining a compensation current for the differential current. The process provides the differential current as compensated for by the compensation current and the restraining current to a differential protection arrangement for making a trip decision. Additionally, he has developed a method for detecting faults in power transmission lines. This method adjusts the protection reachability of a fault detecting element based on system parameters, ensuring accurate fault detection and minimizing errors.
Career Highlights
YouYi Li has worked with notable companies such as Hitachi Energy Switzerland AG and ABB Power Grids Switzerland AG. His experience in these organizations has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in power transmission technology.
Collaborations
Some of his notable coworkers include Jianping Wang and Kai Liu, who have collaborated with him on various projects related to power transmission systems.
Conclusion
YouYi Li's work in the field of power transmission systems showcases his innovative spirit and dedication to improving electrical infrastructure. His patents reflect a deep understanding of the complexities involved in power transmission, making him a valuable contributor to the industry.
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.