The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
May. 05, 2020
Safran Power Usa, Llc, Twinsburg, OH (US);
Lev Sorkin, Twinsburg, OH (US);
Sergey Mischuk, Twinsburg, OH (US);
Boaz De-Medonsa, Twinsburg, OH (US);
SAFRAN POWER USA, LLC, Twinsburg, OH (US);
Abstract
A variable speed constant frequency electric voltage regulation circuit may include a slow voltage loop detecting and adjust an amplitude of an output signal of the circuit. A fast voltage loop of the circuit may include an error amplifier detecting a difference between a reference sine wave signal and the output signal. A current control loop may include a current controller and an inverter. A first switch may toggle a gain of the circuit between a gain associated with a normal mode and a gain associated with a power transfer mode based on a power transfer command signal. A second switch may toggle control between the current control loop in the power transfer mode and the fast and slow voltage loops in the normal mode. The sample/hold circuit eliminates the slow voltage loop from regulating the output during the power transfer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile