APPARATUS AND METHOD FOR MANAGING A POWER SOURCE
First Claim
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1. An apparatus comprising:
- a first connector which connects to a public power grid;
a second connector which connects to a power source;
a third connector which connects to a power storage;
a fourth connector which connects to a domestic power supply network;
a controllable switch coupled to said first, second, third and fourth connectors;
a power line communication module which establishes a communication link via the public power grid, the power line communication module receiving a control signal;
a logic component coupled to said power line communication module and to said controllable switch, the logic component operating to process the control signal and perform one of the following steps depending on a result of the processing of the control signal;
setting said controllable switch to connect the power source to the public power grid and source power to the public power grid;
setting said controllable switch to connect the power source to the power storage and source power to the power storage;
setting said controllable switch to connect the power source to the domestic power supply network;
setting said controllable switch to connect the power storage to the domestic power supply network;
setting said controllable switch to connect the power storage to the public power grid and source power to the public power grid; and
setting said controllable switch to connect the public power grid to the domestic power supply network.
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Abstract
An electrical power management apparatus and method in which a public power grid, a renewable energy source, an energy storage element and a domestic power supply network are interconnected through a controllable switch which connects the various components together in combinations which are advantageous to sensed power load and consumption circumstances.
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Citations
10 Claims
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1. An apparatus comprising:
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a first connector which connects to a public power grid; a second connector which connects to a power source; a third connector which connects to a power storage; a fourth connector which connects to a domestic power supply network; a controllable switch coupled to said first, second, third and fourth connectors; a power line communication module which establishes a communication link via the public power grid, the power line communication module receiving a control signal; a logic component coupled to said power line communication module and to said controllable switch, the logic component operating to process the control signal and perform one of the following steps depending on a result of the processing of the control signal; setting said controllable switch to connect the power source to the public power grid and source power to the public power grid; setting said controllable switch to connect the power source to the power storage and source power to the power storage; setting said controllable switch to connect the power source to the domestic power supply network; setting said controllable switch to connect the power storage to the domestic power supply network; setting said controllable switch to connect the power storage to the public power grid and source power to the public power grid; and setting said controllable switch to connect the public power grid to the domestic power supply network. - View Dependent Claims (2, 3, 4)
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5. A method comprising:
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managing electrical power load by linking together a public power grid, a power source, a power storage, and a domestic power supply network through a controllable switch; receiving a control signal indicative of power load circumstances; and setting the controllable switch in a selected one of the following connective arrangements in response to the control signal, the connective arrangements comprising; setting the controllable switch to connect the power source to the public power grid and source power to the public power grid; setting the controllable switch to connect the power source to the power storage and source power to the power storage; setting the controllable switch to connect the power source to the domestic power supply network; setting the controllable switch to connect the power storage to the domestic power supply network; setting the controllable switch to connect the power storage to the public power grid and source power to the public power grid; and setting the controllable switch to connect the public power grid to the domestic power supply network. - View Dependent Claims (6, 7, 8, 9)
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10. Apparatus comprising
a computer readable media which stores computer instructions; - and
computer instructions stored on said media accessibly to the logic component of an electrical power management device which links together a public power grid, a power source, a power storage, and a domestic power supply network through a controllable switch, the instructions when executing on the logic component; receiving a control signal indicative of power load circumstances; and setting the controllable switch in a selected one of the following connective arrangements in response to the control signal, the connective arrangements comprising; setting the controllable switch to connect the power source to the public power grid and source power to the public power grid; setting the controllable switch to connect the power source to the power storage and source power to the power storage; setting the controllable switch to connect the power source to the domestic power supply network; setting the controllable switch to connect the power storage to the domestic power supply network; setting the controllable switch to connect the power storage to the public power grid and source power to the public power grid; and setting said controllable switch to connect the public power grid to the domestic power supply network.
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Specification