Patent · US Active

Fault testing fault protection device and method

US8072727B2 · kind B2 · utility

6Cited by

2References

11Claims

0Family size

Assignee

S&C Electric Company · US

Inventors

Raymond P. O'Leary · Evanston, US
Christopher McCarthy · Oak Creek, US

Key dates

Filing date	Jul 4, 2010
Grant date	Dec 6, 2011
Priority date	—
Expiry date	Jul 4, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH02H3/0935
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A fault protection device tests a distribution for persistence of a fault using a selectable first fault testing procedure and a second fault testing procedure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.