Load-side voltage sensing in a power meter

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12163985
APP PUB NO 20230393176A1
SERIAL NO

18451623

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Abstract

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A load-side voltage detection module for a metrology device includes a plurality of first resistors electrically coupled to a first load-side terminal, the first resistors being in series, a plurality of second resistors electrically coupled to a second load-side terminal, the second resistors being in series, a voltage divider electrically coupled between a first line-side terminal and a second line-side terminal, the voltage divider creating a reference voltage for the load-side voltage detection module, and a pulse generator to generate a pulse based on detection of voltage, the pulse indicating a voltage on at least one of the first load-side terminal or the second load-side terminal, above at least one threshold.

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Patent Owner(s)

  • ITRON, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lancaster, Andrew Fair Play, US 13 118
Sanner, Stephen Ross Seneca, US 3 4

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