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:
Aug. 23, 2022
Filed:
Nov. 05, 2020
Applicant:
Raptor Lift Solutions, Llc, Houston, TX (US);
Inventor:
Mohammed S. Arefeen, Houston, TX (US);
Assignee:
Raptor Lift Solutions, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/20 (2016.01); H02P 27/06 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02P 27/06 (2013.01); H02J 7/0063 (2013.01);
Abstract
An electrical ride-through (ERT) unit is configured to apply a voltage to a drive circuit during disruptions of line voltage to the drive circuit. The ERT unit includes a capacitor on an ERT circuit that is prevented from applying the voltage to the drive circuit during normal operation of the drive circuit, and applies the voltage to the drive circuit during a voltage drop on the drive circuit.