ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,459, issued on Nov. 4, was assigned to VESTAS WIND SYSTEMS A/S (Aarhus, Denmark).

"Methods and systems for enhanced active power control during frequency deviation" was invented by Rubin Panni (Aarhus, Denmark) and Henrik Moller (Ega, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the present invention relate to a method for controlling active power output of a renewable energy power plant comprising one or more renewable energy generators. Aspects of the invention may be used to control the active power output of a wind energy power plant and to determine accurate estimates of the available active power when the frequency level of...