Location History:
- Shenzhen, CN (2023)
- Guangdong, CN (2016 - 2024)
Company Filing History:
7 out of 762 
3 out of 14 
1 out of 1 
Years Active: 2016-2025
Title: Innovator Yan Li: Pioneering Solutions in VSC-HVDC Technology
Introduction: Yan Li, an accomplished inventor based in Guangdong, China, has made significant contributions to the field of high voltage direct current (HVDC) transmission systems. With a remarkable portfolio of 15 patents, Yan has been at the forefront of developing innovative solutions that address critical challenges in electrical engineering.
Latest Patents: Among Yan Li's latest patents are two notable inventions aimed at enhancing the efficiency and safety of voltage source converter based high voltage direct current (VSC-HVDC) systems. The first patent, "Parameter design method for series passive impedance adapter applicable to voltage source converter based high voltage direct current (VSC-HVDC) transmission system," introduces a groundbreaking parameter design method that resolves the technical issue of high-frequency resonance caused by impedance mismatches. This method ensures that the reactive power consumed by the adapter does not exceed a specified threshold, effectively mitigating the risks of harmonic resonance.
The second patent, titled "Voltage source converter based high voltage direct current (VSC-HVDC) high-frequency resonance suppression method, system, and device," outlines a sophisticated approach for suppressing high-frequency resonance in VSC-HVDC systems. This invention includes an adaptive tracking mechanism that enhances the system's dynamic characteristics during faults, significantly improving the safety and stability of HVDC applications.
Career Highlights: Yan Li has been associated with reputable organizations, including Tcl China Star Optoelectronics Technology Co., Ltd. and the Electric Power Research Institute under China Southern Power Grid. His work in these institutions has allowed him to refine his expertise and contribute valuable innovations to the field of electrical engineering, particularly in HVDC systems.
Collaborations: Throughout his career, Yan has collaborated with distinguished colleagues such as Hong Rao and Shukai Xu. These partnerships have facilitated knowledge exchange and the development of advanced solutions within the industry, further enhancing the impact of Yan's inventions.
Conclusion: Yan Li's dedication to innovation in VSC-HVDC technology exemplifies the vital role that inventors play in shaping the future of electrical systems. With his impressive track record of patents and collaborations, Yan continues to push the boundaries of engineering, fostering advancements that promise to improve the safety and efficiency of power transmission systems worldwide.
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.