ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,201, issued on Oct. 7, was assigned to ZHEJIANG UNIVERSITY (Hangzhou, China).
"Method and system for evaluating strength of voltage source converter (VSC)-penetrated power grid based on voltage stiffness" was invented by Ying Huang (Hangzhou, China), Guoteng Wang (Hangzhou, China) and Zheng Xu (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and system for evaluating strength of a voltage source converter (VSC)-penetrated power grid based on voltage stiffness are provided. First data corresponding to a to-be-analyzed power grid is acquired in real time, and processed to generate a first admittance matrix corresponding to the t...