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:
Sep. 07, 2004
Filed:
Aug. 29, 2002
Applicant:
Inventor:
Gatelli Fabio, Bagnolo-Mella, IT;
Assignee:
ABB T&D Technology Ltd., Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/700 ;
U.S. Cl.
CPC ...
G05D 1/700 ;
Abstract
A digital multifunction relay, for controlling one or more protection devices of an power distribution network from fault events, which comprises a digital signal processor for executing a set of processing activities for regulating the operating state of said protection devices. The digital signal processor comprises a first computerized means for calculating the run-time computational load related to said digital signal processor and a second computerized means for reducing said run-time computational load, if said run-time computational load exceeds a predefined threshold.