System, method, and data packets for messaging for electric power grid elements over a secure internet protocol network

Patent metadata

Field	Value
Publication number	US-9804625-B2
Application number	US-201514610216-A
Country	US
Kind code	B2
Filing date	Jan 30, 2015
Priority date	Jul 31, 2012
Publication date	Oct 31, 2017
Grant date	Oct 31, 2017

Abstract

Systems, methods, and messages of the present invention provides IP-based messages associated with the grid elements, wherein each IP-based message includes an internet protocol (IP) packet that is generated autonomously and/or automatically by the grid elements, intelligent messaging hardware associated with the grid elements, at least one coordinator, and/or a server associated with the electric power grid and its operation, energy settlement, and/or financial settlement for electricity provided or consumed, transmitted, and/or curtailed or reduced. The IP packet preferably includes a content including raw data and/or transformed data, a priority associated with the IP-based message, a security associated with the IP packet, and/or a transport route for communicating the IP-based message via the network.

First claim

The invention claimed is:

1. A system for communication of IP-based messages within an electric power grid network comprising:
at least one grid element having a processor operatively coupled with a memory, constructed and configured for electrical connection and network-based communication via a network;
wherein the at least one grid element includes at least one attribute including revenue grade metrology, calibration, operating capacity, security, settlement, status, table information, pricing, telemetry, changes in time, location of market, attachment point information, geodetic information, a grid element identifier, an apparatus identifier, a grid element profile, an apparatus profile, power consumption, power flows, information accuracy of a grid element, information accuracy of the apparatus, software, firmware, upgrades, and/or prioritization;
at least one coordinator constructed and configured for electrical connection and network-based communication via the network;
an IP-based message associated with the at least one grid element, the IP-based message including an internet protocol (IP) packet that is generated autonomously and/or automatically by transforming a raw data into a transformed content, wherein the raw data corresponds to a participation of the at least one grid element participation in an electric power grid;
wherein the IP packet includes a priority for transmission via the network and a presentation relating to the participation of the at least one grid element based upon near-real-time requirements of the electric power grid;
wherein the IP packet is generated by the at least one grid element in response to a poll and/or a request sent from the at least one coordinator via the network and received by the at least one grid element; and
wherein the priority is based upon factors associated with the electric power grid following a dynamic hierarchy of priority including grid reliability factors, grid stability factors, energy market-based factors, billing determinants, energy settlement factors, financial settlement factors, transmission factors, and revenue grade metrology.

2. The system of claim 1 , wherein the IP packet includes a security associated with the IP packet or a transport route for communicating the IP-based message via the network.

3. The system of claim 1 , wherein the IP packet includes a composition, a payload, headers, a destination address, a source address, application layers, and the presentation.

4. The system of claim 1 , further including a settlement processor comprising a server and/or a processor operatively coupled with a memory, database, constructed and configured for electrical connection and network-based communication via the network with the coordinator and/or a translator constructed and configured in network-based communication with the coordinator and with at least one legacy system for financial settlement processing.

5. The system of claim 1 , wherein the transformed content further includes a settlement grade content used for determining market-based financial settlement corresponding to the participation in an electric power grid by the at least one grid element.

6. The system of claim 1 , wherein the transformed content includes at least one of any level of kilowatt packet (KWP) units, power supply value (PSV) units, and/or power trading block (PTB) units.

7. The system of claim 1 , wherein the participation of each of the at least one grid element in the electric power grid or a functionality of each of the grid elements in the electric power grid determines at least one of: the priority associated with the IP packet, a security associated with the IP packet, or a transport route for communicating the IP-based message via the network.

8. The system of claim 1 , wherein at least some of the network includes a managed IP-based network.

9. A system for communication of IP-based messages within an electric power grid network, comprising:
at least one grid element and a server having a processor operatively coupled with a memory, constructed and configured for electrical connection and network-based communication via a network;
wherein the at least one grid element includes at least one attribute including revenue grade metrology, calibration, operating capacity, security, settlement, status, table information, pricing, telemetry, changes in time, location of market, attachment point information, geodetic information, a grid element identifier, an apparatus identifier, a grid element profile, an apparatus profile, power consumption, power flows, information accuracy of a grid element, information accuracy of the apparatus, software, firmware, upgrades, and/or prioritization;
the server constructed and configured for electrical connection and network-based communication via a network;
at least one coordinator constructed and configured for electrical connection and network-based communication via the network;
an IP-based message associated with at least one of the grid elements;
wherein the IP-based message includes an internet protocol (IP) packet that is generated autonomously and/or automatically by transforming a raw data content into a transformed content;
wherein the raw data content corresponds to the at least one grid element participation in an electric power grid;
wherein the IP packet includes a priority for transmission via the network and a presentation relating to the participation of the at least one grid element based upon near-real-time requirements of the electric power grid-following a dynamic hierarchy of priority including grid reliability factors, grid stability factors, energy market-based factors, billing determinants, energy settlement factors, financial settlement factors, transmission factors, and revenue grade metrology;
wherein the IP packet is generated by the at least one grid element in response to a poll and/or a request sent from the at least one coordinator and/or the server via the network and received by the at least one grid element.

10. The system of claim 9 , further including an intelligent network appliance operatively connected with the at least one grid element and/or constructed and configured within the housing of the at least one grid element, the intelligent network appliance operable to automatically and/or autonomously perform the functions of: translation of the raw data content within the IP packet, generation of priority flags associated with the IP packet, and/or inspection of the IP packet.

11. The system of claim 10 , wherein the intelligent network appliance automatically generates and sends the IP packet and/or receives the IP packet associated with its corresponding grid element.

12. The system of claim 11 , wherein the IP packet is routed through a coordinator, or bypasses the coordinator, if the intelligent network appliance has many routes to other grid elements or grid subsystems.

13. The system of claim 10 , wherein the intelligent network appliance is operable to transform legacy grid elements into active intelligent grid elements, including updated functionality of the at least one grid element for IP packet communication.

14. The system of claim 9 , wherein the network includes a managed network or hybrid managed network.

15. The system of claim 9 , wherein the IP packet received by the at least one grid element modifies the performance and/or updates the function of the at least one grid element.

Assignees

• Causam Energy Inc

Inventors

• Forbes Jr Joseph W

Classifications

• H02J13/1337

  involving the use of Internet protocols · CPC title

• H02J13/1323

  using optical fibres · CPC title

• H02J13/333

  the equipment forming part of substations · CPC title

• H02J3/38

  Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel · CPC title

• G05B15/02

  electric · CPC title