ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,698, issued on June 16, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Control device and power conversion device" was invented by Toshiyuki Fujii (Tokyo), Kaho Mukunoki (Tokyo), Hiroki Ishihara (Tokyo), Ryosuke Uda (Tokyo) and Kota Hamanaka (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device includes a generator simulating unit to generate a phase of output voltage of a power converter by simulating characteristics of a synchronous generator, a first voltage command generating unit to generate a first voltage command value of output voltage of the power converter so that an AC voltage of a power grid attains a target voltage...