Decision support control centers

• US 8,972,066 B2
• Filed: 09/20/2010
• Issued: 03/03/2015
• Est. Priority Date: 03/21/2008
• Status: Active Grant

• Current Assignee: CALM Energy, Inc., Trustees Of Columbia University In The City Of New York (Columbia University), Consolidated Edison Company of New York Incorporated (Consolidated Edison Incorporated)
• Original Assignee: CALM Energy, Inc., Trustees Of Columbia University In The City Of New York (Columbia University), Consolidated Edison Company of New York Incorporated (Consolidated Edison Incorporated)
• Inventors: Anderson, Roger, Boulanger, Albert, Gross, Philip, Blick, Bob, Bukhman, Leon, Mastrocinque, Mark, Johnson, John, Seibel, Fred, Delany, Hubert
• Primary Examiner(s): WONG, ALBERT KANG
• Application Number:
  US12/885,750
• Publication Number:
  US 20110175750A1
• Time in Patent Office: 1,625 Days
• Field of Search: 34087002-87003, 340/870.16, 700/286
• US Class Current: 700/286
• 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: G01D 4/004 Remote reading of utility meters to a fixed location
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G05F 1/66 Regulating electric power
• CPC Class Codes: H02J 3/00 Circuit arrangements for ac mains or ac distribution networks
• 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 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

The disclosed subject matter relates to an integrated decision support “cockpit” or control center for displaying, analyzing, and/or responding to, various events and contingencies that can occur within an electrical grid.

Claims

1. An integrated decision support control center system to permit an end user to monitor the status of at least a portion of a utility network, comprising:

one or more processors, each having respective communication interfaces to receive data from said utility network, said data comprising real time utility network data;

one or more software applications, operatively coupled to and at least partially controlling said one or more processors, to;

process said real time utility network data and determine whether a change in condition in said at least portion of said utility network has occurred,

determine if said change in condition is an anomaly, and

predict one or more problems based on said anomaly by assigning a weight to said anomaly based on previously identified correlations between previously observed anomalies and the presence or absence of a confirmed problem; and

a display, coupled to said one or more processors, for visually presenting said a depiction of at least said portion of said utility network, including any changes in condition thereof, in an integrated manner.

2. The decision support control center system of claim 1, wherein said utility network comprises an electrical grid, and said real time utility network data comprises real time status overview data for said portion of said electrical grid.

3. The decision support control center system of claim 2, wherein said electrical grid further comprises one or more electrical feeders, and said real time utility network data further comprises electrical feeder status data.

4. The decision support control center system of claim 2, wherein said electrical grid further comprises one or more electrical substations, and wherein said real time utility network data further comprises electrical substation status data.

5. The decision support control center system of claim 3, wherein said electrical feeder status data includes status data for a plurality of electrical feeders, and said display further permits the visual monitoring of said plurality of electrical feeders.

6. The decision support control center of claim 2, further comprising a data storage device coupled to said one or more processors, storing topographical display data for said portion of said electrical grid, and wherein said display is adapted to visually present a topographical display of said portion of said electrical grid from said topographical display data.

7. The decision support control center system of claim 1, further comprising a decision support interface, coupled to said one or more processors, for permitting said end user to communicate with said system.

8. The decision support control center system of claim 1, wherein said one or more software applications further comprises an alarm manager for determining when a determined change in condition is an alarm condition and generating said alarm condition, and wherein said display further permits the visual presentation of said alarm condition.

9. The decision support control center system of claim 3, further comprising a data storage device, coupled to said one or more processors, storing susceptibility to failure data for said one or more electrical feeders, and said one or more software applications further comprises a susceptibility to failure routine for analyzing when a determined change in condition can lead to a failure of one or more of said electrical feeders by comparing said real time utility network data to said stored susceptibility to failure data.

10. The decision support control center system of claim 3, further comprising a data storage device, coupled to said one or more processors, storing contingency analysis data, and said one or more software applications further comprises a contingency analysis routine for analyzing when a determined change in condition can lead to one or more contingencies.

21. The decision support control center system of claim 1, wherein said one or more problems are ranked according to a likelihood that said problem one or more problems occurring.

22. The decision support control center system of claim 21, wherein said one or more problems are ranked based on contingency analysis.

23. The decision support control center system of claim 1, wherein said one or more software applications are further configured to generate one or more proposed actions in response to said one or more problems, and wherein said one or more processors are further configured to receive, from an operator, an indication of which proposed actions, if any, were undertaken and an indication corresponding outcomes.

24. The decision support control center system of claim 1, wherein said one or more proposed actions are generated based on prior received indications of actions taken and corresponding outcomes.

11. A method for operating an integrated decision support control center system to permit an end user to monitor the status of at least a portion of a utility network, comprising:

receiving real time utility network data from said utility network;

determining, from said received real time utility network data, whether a change in condition in said at least portion of said utility network has occurred;

determining if said change in condition is an anomaly;

predicting one or more problems based on said anomaly by assigning a weight to said anomaly based on previously identified correlations between previously observed anomalies and the presence or absence of a confirmed problem; and

displaying a depiction of at least said portion of said utility network, including any determined changes in condition thereof, in an integrated manner.

12. The decision support control center method of claim 11, wherein said utility network comprises at least a portion of an electrical grid, and said real time utility network data comprises real time status overview data for said portion of said electrical grid.

13. The decision support control center method of claim 12, wherein said real time utility network data further comprises electrical feeder status data, and said determining comprises determining a change in condition of one or more electrical feeders.

14. The decision support control center method of claim 12, wherein said real time utility network data further comprises electrical substation status data, and said determining comprises determining a change in condition of one or more electrical substations.

15. The decision support control center method of claim 12, wherein said displaying further comprises visually displaying a topographical display of said portion of said electrical grid.

16. The decision support control center method of claim 12, wherein said one or more software applications further comprises an alarm manager for determining when a determined change in condition is an alarm condition and generating said alarm condition, and wherein said display further permits the visual presentation of said alarm condition.

17. The decision support control center method of claim 12, further comprising analyzing when a determined change in condition can lead to a failure of one or more of said electrical feeders by comparing said real time utility network data to susceptibility to failure data.

18. The decision support control center method of claim 12, further comprising analyzing when a determined change in condition can lead to one or more contingencies.

25. The method of claim 11, further comprising:

obtaining real-time contingency analysis information from a plurality of existing external sources;

integrally combining the real-time contingency analysis information obtained from each of the plurality of external sources into a single application and prioritizing the real-time contingency analysis information in a predetermined order;

dynamically updating, the real-time contingency analysis information obtained from each of the plurality of external sources and the prioritization of the real-time contingency analysis information based on status information; and

displaying the real-time contingency analysis information to a user via a graphical user interface.

19. An integrated decision support control center system to permit an end user to monitor the status of at least a portion of a utility network, comprising:

communication interface means for receiving data from said utility network, said data comprising real time utility network data;

data processing means, coupled to said communication interface means to;

process said real time utility network data and determine whether a change in condition in said at least portion of said utility network has occurred

determine if said change in condition is an anomaly, and

predict one or more problems based on said anomaly by assigning a weight to said anomaly based on previously identified correlations between previously observed anomalies and the presence or absence of a confirmed problem; and

display means, coupled to said data processing means, for visually presenting said a depiction of at least said portion of said utility network, including any changes in condition thereof, in an integrated manner.

20. The decision support control center system of claim 19, wherein said utility network comprises an electrical grid, and said real time utility network data comprises real time status overview data for said portion of said electrical grid.