Rechargeable powering system in an electricity meter
First Claim
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1. A polyphase electricity meter comprising:
- a metering system allowing to measure a flow of electricity through a plurality of phases of a portion of an electricity network, wherein the electricity meter further includesa rechargeable powering system having;
a power supply charged by a single phase among a plurality of phases, said power supply powering at least said metering system; and
a rechargeable battery adapted to be recharged by said power supply, wherein said rechargeable battery is adapated to power at least said metering system in case said single phase is lost.
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Abstract
A polyphase electricity meter comprising a metering system allowing to measure a flow of electricity through a plurality of phases of a portion of an electricity network. The electricity meter further comprises a rechargeable powering system allowing to power at least the metering system. The rechargeable powering system is charged by at least one phase of the electricity network.
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Citations
4 Claims
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1. A polyphase electricity meter comprising:
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a metering system allowing to measure a flow of electricity through a plurality of phases of a portion of an electricity network, wherein the electricity meter further includes a rechargeable powering system having; a power supply charged by a single phase among a plurality of phases, said power supply powering at least said metering system; and a rechargeable battery adapted to be recharged by said power supply, wherein said rechargeable battery is adapated to power at least said metering system in case said single phase is lost. - View Dependent Claims (2, 3, 4)
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Specification