Electrical power metering device and method of operation...

Details Electrical power metering device and method of operation... Electrical power metering device and method of operation...

2007-12-21

2009-11-24

Hollington, Jermele M (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Plural inputs

C702S061000, C340S870020

Reexamination Certificate

active

07622911

ABSTRACT:
A metering device for metering energy delivered to customers over electrical wires from a power distribution cabinet. The metering device has a plurality of current transformers, each capable of receiving one of the electrical wires and connections for the line voltages which drive the wires. The current transformers are arranged for physical correspondence to the power outputs of the power distribution cabinet. Circuitry connected to the current transformers and line voltage connections meter the energy over the electrical wires.

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patent: 7112949 (2006-09-01), Voisine
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patent: 2007/0069715 (2007-03-01), Bruno
patent: 2008/0036447 (2008-02-01), Slater et al.

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