ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,562, issued on March 31, was assigned to SHANDONG UNIVERSITY (Jinan, China).
"Frequency adaptive control method for inverter based on model predictive virtual synchronous generator" was invented by Alian Chen (Jinan, China), Tong Liu (Jinan, China) and Chenghui Zhang (Jinan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A model predictive virtual synchronous generator inverter control method considering a frequency-movement direction includes: obtaining a current frequency absolute value based on fundamental frequency of an inverter and a steady-state absolute value based on the fundamental frequency of the inverter; determining a frequency-...