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:
May. 19, 2026
Filed:
Aug. 07, 2023
Vertiv Corporation, Westerville, OH (US);
Kevin K. Eschhofen, Galena, OH (US);
Kevin R. Ferguson, Dublin, OH (US);
Vertiv Corporation, Westerville, OH (US);
Abstract
A power distribution system may include an input power source and at least one circuit breaker associated with each branch circuit receiving power from the input power source. The power distribution system may also include a monitoring subsystem configured to detect when a line side voltage of the at least one circuit breaker is above an undervoltage fault value and when the current through the at least one circuit breaker is above a minimum value for at least one line cycle, and notifying of a breaker trip condition when the current through the at least one circuit breaker falls below the minimum value and then below a zero current level or a circuit breaker magnetizing current level within a threshold number of line cycles and the line side voltage of the at least one circuit breaker remains above the undervoltage fault value.