ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,234, issued on May 12, was assigned to ABB Schweiz AG (Baden, Switzerland).
"Power conversion system" was invented by Radek Javora (Hrusovany u Brna, Czech Republic), Carlos David Martinez Nieto (Tallinn, Estonia) and Andreas Brandt (Dusseldorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion system includes a high voltage (HV) switchgear; a solid-state transformer; and a low voltage (LV) switchgear. The HV switchgear connects to and disconnects from a HV network. The HV switchgear connects to an input of the solid-state transformer, which comprises first and second modules. The first module converts an HV alternating curren...