Decision Support Systems and Methods for Complex Networks
First Claim
1. A method of analyzing operation data in a decision support system for a complex network, the method comprising:
- Characterizing network conditions from operation data using a state estimator;
Generating contingency scenarios based on the network conditions;
Determining risk indices for at least a portion of the contingency scenarios;
Visually presenting the contingency scenarios with risk indices as graphical representations in the context of a visual representation of the network; and
Trending historical risk indices based on their graphical representations to predict future network conditions.
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Abstract
Methods and systems for automated decision support in analyzing operation data from a complex network. Embodiments of the present invention utilize these algorithms and techniques not only to characterize the past and present condition of a complex network, but also to predict future conditions to help operators anticipate deteriorating and/or problem situations. In particular, embodiments of the present invention characterize network conditions from operation data using a state estimator. Contingency scenarios can then be generated based on those network conditions. For at least a portion of all of the contingency scenarios, risk indices are determined that describe the potential impact of each of those scenarios. Contingency scenarios with risk indices are presented visually as graphical representations in the context of a visual representation of the complex network. Analysis of the historical risk indices based on the graphical representations can then provide trends that allow for prediction of future network conditions.
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Citations
17 Claims
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1. A method of analyzing operation data in a decision support system for a complex network, the method comprising:
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Characterizing network conditions from operation data using a state estimator; Generating contingency scenarios based on the network conditions; Determining risk indices for at least a portion of the contingency scenarios; Visually presenting the contingency scenarios with risk indices as graphical representations in the context of a visual representation of the network; and Trending historical risk indices based on their graphical representations to predict future network conditions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A decision support system that analyzes operation data from a complex network, the system comprising:
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Communications hardware operative to communicate operation data between the support system and the network; One or more processors each, or collectively, programmed to characterize network conditions from operation data using a state estimator, to generate contingency scenarios based on the network conditions, to determine risk indices for at least a portion of the contingency scenarios, to generate a visualization comprising the risk indices as graphical representations in the context of a visual representation of the network, and to trend historical risk indices based on their graphical representations to predict future network conditions. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification