Company Filing History:
3 out of 5 
2 out of 194 
1 out of 2 Years Active: 2017-2018
Title: Innovations of Wenying Liu in Power System Control
Introduction
Wenying Liu is a notable inventor based in Lanzhou, China, recognized for his contributions to the field of electric power system operation and control technology. With a total of three patents, Liu has developed innovative methods that enhance the stability and efficiency of power systems, particularly in the integration of renewable energy sources.
Latest Patents
Liu's latest patents include an "Optimal control method for reactive voltage of wind power and photovoltaic power centralized grid connection." This invention outlines a method for controlling the reactive voltage in centralized grid connections of wind and photovoltaic power plants. It involves setting up actuating stations and substations to regulate voltage levels effectively. The method ensures that the high-side voltage of substations remains within a specified reference interval, thereby guiding the operations of the electric power system.
Another significant patent is the "Method for improving small disturbance stability after double-fed unit gets access to the system." This method employs sensitivity analysis to optimize system parameters, enhancing the damping of dominant modes without incurring additional costs. By focusing on the most relevant parameters, Liu's approach reduces workload and improves computational efficiency, making it a valuable contribution to power system control.
Career Highlights
Wenying Liu has worked with prominent organizations such as Gansu Electric Power Corporation Wind Power Technology Center and State Grid Corporation of China. His experience in these institutions has allowed him to apply his innovative ideas in real-world scenarios, contributing to advancements in power technology.
Collaborations
Liu has collaborated with notable colleagues, including Ningbo Wang and Dan Jin, who have contributed to his research and development efforts in the field of electric power systems.
Conclusion
Wenying Liu's innovative patents and career achievements highlight his significant role in advancing electric power system technology. His work not only addresses current challenges in renewable energy integration but also sets a foundation for future developments in the field.
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