METHODS AND SYSTEMS FOR MONITORING A GRID CONTROL SYSTEM

• US 20120268289A1
• Filed: 04/19/2011
• Published: 10/25/2012
• Est. Priority Date: 04/19/2011
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Boot, John Christopher
• Application Number:
  US13/089,869
• Publication Number:
  US 20120268289A1
• Time in Patent Office: Days
• US Class Current: 340/870.02
• CPC Class Codes: G01D 2204/14 Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
• CPC Class Codes: H02J 2310/54 according to a pre-established time schedule
• CPC Class Codes: H02J 2310/64 The condition being economic, e.g. tariff based load management
• CPC Class Codes: H02J 3/14 by switching loads on to, or off from, network, e.g. progressively balanced loading
• CPC Class Codes: H04B 2203/5433 Remote metering
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: Y02B 70/3225 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/222 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading
• CPC Class Codes: Y04S 50/10 Energy trading, including energy flowing from end-user application to grid

Abstract

A detection device for monitoring at least one message transmitted between components included within a grid control system is provided. The detection device includes a memory device configured to store a rationality database that includes at least one rule, and a processor coupled to the memory device and configured to receive the at least one message and to compare the at least one message with the at least one rule to determine a rationality of the at least one message.

Claims

1. A detection device for monitoring at least one message transmitted between components included within a grid control system, said detection device comprising:

a memory device configured to store a rationality database that includes at least one rule; and

a processor coupled to said memory device and configured to receive the at least one message and to compare the at least one message with said at least one rule to determine a rationality of the at least one message.

2. A detection device in accordance with claim 1, wherein said at least one rule defines at least one of a rational and an irrational message.

3. A detection device in accordance with claim 1, wherein said processor is further configured to generate said at least one rule based on a plurality of previously transmitted messages.

4. A detection device in accordance with claim 1, wherein said detection device is included within at least one component within the grid control system.

5. A detection device in accordance with claim 1, wherein said at least one component comprises one of an energy consumer, a meter, a component of an advanced metering infrastructure (AMI) network, and a component of a local area network (LAN).

6. A detection device in accordance with claim 1, wherein said processor is configured to prevent transmission of the at least one message when said processor determines the at least one message is irrational.

7. A detection device in accordance with claim 1, wherein said processor is configured to generate an alert signal when said processor determines the at least one message is irrational.

8. A system for monitoring at least one message transmitted between components included within a grid control system, said system comprising:

a first network component;

a second network component coupled to said first network component and configured to transmit the at least one message to said first network component; and

a detection device configured to receive the at least one message from said second network component and to determine a rationality of the at least one message.

9. A system in accordance with claim 8, wherein said detection device is at least one of included within at least one of said first network component and said second network component and coupled between said first network component and said second network component.

10. A system in accordance with claim 8, wherein at least one of said first network component and said second network component comprises one of an energy consumer, a meter, a component of an advanced metering infrastructure (AMI) network, and a component of a local area network (LAN).

11. A system in accordance with claim 8, wherein said detection device is configured to prevent transmission of the at least one message to said first network component when said detection device determines the at least one message is irrational.

12. A system in accordance with claim 8, wherein said detection device is configured to generate an alert signal when said detection device determines the at least one message is irrational.

13. A system in accordance with claim 8, wherein said detection device is configured to determine the rationality of the at least one message based on at least one rule.

14. A system in accordance with claim 13, wherein said detection device comprises:

a memory device configured to store a rationality database that includes the at least one rule; and

a processor coupled to said memory device and configured to receive the at least one message and to compare the at least one message to the at least one rule to determine the rationality of the at least one message.

15. A method for monitoring at least one message transmitted between a plurality of components within a grid control system, the plurality of components including a first network component and a second network component, said method comprising:

transmitting the at least one message from the first network component to the second network component;

intercepting the at least one message using a detection device; and

determining a rationality of the at least one message using the detection device.

16. A method in accordance with claim 15, wherein transmitting the at least one message from the first network component comprises transmitting the at least one message from one of an energy consumer, a meter, a component of an advanced metering infrastructure (AMI) network, and a component of a local area network (LAN).

17. A method in accordance with claim 15 further comprising transmitting the at least one message from the detection device to the second network component when the detection device determines the at least one message is rational.

18. A method in accordance with claim 15 further comprising preventing the at least one message from being transmitted to the second network component when the detection device determines the at least one message is irrational.

19. A method in accordance with claim 15 further comprising storing at least one rule corresponding to the rationality of a message within a rationality database.

20. A method in accordance with claim 19, wherein determining a rationality of the at least one message comprises comparing the at least one message with the at least one rule stored in the rationality database.