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US 12,625,514 B2Granted
Modular power network device
AssigneeElectricity Exchange Dac
InventorPaddy Finn
Life of this patent
Estimating the term…
Abstract
A modular system is described which can provide high frequency monitoring of power use and responsive control as well as enabling network connectivity for centralised monitoring and operation. One modular system consists of a communications bus, end caps, and a combination of the modules providing communications, power metering, relay control and battery backup. Each modular system can be configured with a combination of modular units as needed for the application. A combination of bus communication monitoring and tilt detection provides security against external tampering after installation.
Claims7
A method of adjusting power at a plurality of nodes in a power grid network comprising the steps of:
- (a) providing from a first node of the plurality of nodes to a server a first indication of a power demand at the first node, wherein the first indication is an indication of the first node's capability to generate more power or an indication of the first node's requirement for more power consumption;
- (b) providing from a second node of the plurality of nodes to a server a second indication of a power demand at the second node, wherein the second indication is an indication of the second node's capability to generate more power or an indication of the second node's requirement for more power consumption;
- (c) calculating at the server a trigger point for each of the plurality of nodes based on the received first and second indications;
- (d) providing from the server a trigger point to each of the plurality of nodes;
- and
- (e) adjusting the power demand for at least one of the plurality of nodes based on the trigger point provided by the server, wherein adjusting the power demand comprises the steps of:
- (i) increasing the power consumed by the first node when the first indication is an indication of the first node's requirement for more power consumption, (ii) increasing the power generated by the first node when the first indication is an indication of the first node's capability to generate more power, (iii) increasing the consumed by the second node when the second indication is an indication of the second node's requirement for more power consumption, and (iv) increasing the power generated by the second node when the second indication is an indication of the second node's capability to generate more power.
4 more elements
A method of adjusting power at a plurality of nodes in a power grid network comprising the steps of:
- (a) transmitting by a server (i) a first power frequency set point to a first node, and (ii) a second power frequency set point to a second node;
- (b) monitoring by a power meter module (i) the first measured power frequency value for the first node, and (ii) the second measured power frequency value for the second node;
- (c) comparing (i) the first measured power frequency against the first power frequency set point for the first node, and (ii) the second measured power frequency against the second power frequency set point for the second node;
- (d) transmitting (i) from a first node to the server, a first indication of a power demand at the first node, the first indication being an indication of the first node's capability to generate more power of an indication of the first node's requirement for more power consumption, and (ii) from a second node to the server, a second indication of a power demand at the second node, the second indication being an indication of the second node's capability to generate more power or an indication of the second node's requirement for more power consumption;
- (e) adjusting the power demand for the first node autonomously when the first measured power frequency exceeds the first power frequency set point for the first node, wherein adjusting the power demand for the first node comprises the steps of:
- (i) increasing the power consumed by the first node when the first indication is an indication of the first node's requirement for more power consumption, and (ii) increasing the power generated by the first node when the first indication is an indication of the first node's capability to generate more power;
- and,
- (f) adjusting the power demand for the second node autonomously when the second measured power frequency exceeds the second power frequency set point for the second node, wherein adjusting the ower den id for the second node comprises the steps of:
- (i) increasing the power consumed by the second node when the second indication is an indication of the second node's requirement for more power consumption, and (ii) increasing the power generated by the second node when the second indication is an indication of the second node's capability to generate more power.
6 more elements
A system for adjusting power at a plurality node in a power grid network comprising:
- (a) means for providing from a first node of the plurality of nodes to a server a first indication of a power demand at the first node, wherein the first indication is an indication of the first node's capability to generate more power of an indication of the first node's requirement for more power consumption;
- (b) means for providing from a second node of the plurality of nodes to a server a second indication of a power demand at the second node, wherein the second indication is an indication of the second node's capability to generate more power or an indication of the second node's requirement for more power consumption;
- (c) means for calculating at the server a trigger point for each of the plurality of nodes based on the received first and second indications;
- and
- (d) means for adjusting the power demand at one or more of the plurality of nodes based on the trigger point provided by the server, wherein the means for adjusting comprises the steps of:
- (i) increasing the power consumed by the first node when the first indication is an indication of the first node's requirement for more power consumption, (ii) increasing the power generated by the first node when the first indication is an indication of the first node's capability to generate more power, (iii) increasing the power consumed by the second node when the second indication is an indication of the second node's requirement for more power consumption, and (iv) increasing the power generated by the second node when the second indication is an indication of the second node's capability to generate more power.
3 more elements
Dependencies are inferred from the claim text.