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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.:

US 10613126 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Jan. 09, 2018

Method to determine three-phase load impedances driven by a power control device when no neutral reference is available in an alternative electrical network

Applicant:

Eurotherm Limited, Telford, GB;

Inventors:

Remi Cabaussel, Courzieu, FR;

Loris Morassutto, Saint Didier de Formans, FR;

Assignee:

EUROTHERM LIMITED, Telford, Shropshire, GB;

Attorney:

Locke Lord LLP

Primary Examiner:

Adolf D Berhane

Assistant Examiner:

Kevin H Sprenger

Int. Cl.
CPC ...
G01R 21/133 (2006.01); G01R 27/16 (2006.01); H02M 7/23 (2006.01); H02M 5/458 (2006.01); H02M 1/42 (2007.01); H02M 5/14 (2006.01); H02P 23/14 (2006.01); G01R 29/16 (2006.01);
U.S. Cl.
CPC ...
G01R 21/1331 (2013.01); G01R 27/16 (2013.01); H02M 1/4216 (2013.01); H02M 5/14 (2013.01); H02M 5/4585 (2013.01); H02M 7/23 (2013.01); G01R 29/16 (2013.01); H02P 23/14 (2013.01);
Abstract

In accordance with an example embodiment of the invention, a three-phase power control device is configured to synchronize firing thyristor or SCR sets in consecutive combinations of two of the three phases, to supply current to consecutive combinations of two of the three loads in a three-phase load configuration, to determine real branch impedance of each load from three combinations of two supplied loads, without need of any electrical neutral reference.

Find Patent Forward Citations

Quick Actions:

Cabaussel, Remi. (2020). Method to determine three-phase load impedances driven by a power control device when no neutral reference is available in an alternative electrical network (U.S. Patent No. 10613126). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10613126

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