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:
Jul. 05, 2022
Filed:
Oct. 07, 2011
Alessio Filippi, Eindhoven, NL;
Ronald Rietman, Eindhoven, NL;
Ying Wang, Eindhoven, NL;
Ashish Vijay Pandharipande, Eindhoven, NL;
Paul Anthony Shrubsole, Arnhem, NL;
Alessio Filippi, Eindhoven, NL;
Ronald Rietman, Eindhoven, NL;
Ying Wang, Eindhoven, NL;
Ashish Vijay Pandharipande, Eindhoven, NL;
Paul Anthony Shrubsole, Arnhem, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
The invention relates to an operational state determination apparatus () for determining whether a variation in a determined electrical parameter of an electrical network () is caused by a variation in an operational state of an electrical consumer of the electrical network. The electrical network comprises multiple electrical consumers () and a voltage source (), wherein a variation classification unit () determines whether a variation in the determined electrical parameter of the electrical network is caused by a variation in the operational state of an electrical consumer of the network depending on a decision variable which depends on a variation in a measured voltage and a variation in a measured current of the electrical network. This determination can be performed, without directly using the variation in the determined electrical parameter of the electrical network and is therefore less influenced by random voltage fluctuations in the electrical network.