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:
Nov. 29, 2016
Filed:
Oct. 13, 2014
Applicant:
Abb Technology Ag, Zürich, CH;
Inventors:
Joris Pascal, Baden, CH;
Rolf Disselnkötter, Mauer, DE;
Franz Zurfluh, Brugg, CH;
Bernhard Deck, Weilheim, DE;
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 35/00 (2006.01); G01R 15/18 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
G01R 35/005 (2013.01); G01R 15/181 (2013.01); G01R 19/0092 (2013.01);
Abstract
An exemplary method for calibrating a current transducer of the Rogowski type including a Rogowski coil sensor and an electronic device is performed by determining and correcting the sensitivity of the current transducer of the Rogowski type through the measurement of the self-inductance Lof the coil using the electronic device.