Enhanced dynamic contingency analysis for power systems
Abstract
The present disclosure describes systems and techniques that enhance effectiveness and efficiency of a contingency analysis tool that is used for studying the magnitude and likelihood of extreme contingencies and potential cascading events across a power system. The described systems and techniques include deploying the contingency analysis tool in a high-performance computing (HPC) environment and incorporating visual situational awareness approaches to allow power system engineers to quickly and efficiently evaluate multiple power system simulation models. Furthermore, the described systems and techniques include the power system contingency-analysis tool calculating and coordinating protection element settings, as well as assessing controls of the power system using small-signal nomograms, allowing power system engineers to more effectively comprehend, evaluate, and analyze causes and effects of cascading events against a topology of a power system.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1987179
- Patent Number(s):
- 11592788
- Application Number:
- 16/827,695
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/23/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Samaan, Nader A., Vyakaranam, Bharat GNVSR, Dagle, Jeffery E., Chen, Yousu, Elizondo, Marcelo A., Vallem, Mallikarjuna R., Etingov, Pavel V., Huang, Qiuhua, Li, Xinya, McGary, Blaine J., Pierce, Kirsten L., Chin, Jr., George, and Zarzhitsky, Dimitri V. Enhanced dynamic contingency analysis for power systems. United States: N. p., 2023.
Web.
Samaan, Nader A., Vyakaranam, Bharat GNVSR, Dagle, Jeffery E., Chen, Yousu, Elizondo, Marcelo A., Vallem, Mallikarjuna R., Etingov, Pavel V., Huang, Qiuhua, Li, Xinya, McGary, Blaine J., Pierce, Kirsten L., Chin, Jr., George, & Zarzhitsky, Dimitri V. Enhanced dynamic contingency analysis for power systems. United States.
Samaan, Nader A., Vyakaranam, Bharat GNVSR, Dagle, Jeffery E., Chen, Yousu, Elizondo, Marcelo A., Vallem, Mallikarjuna R., Etingov, Pavel V., Huang, Qiuhua, Li, Xinya, McGary, Blaine J., Pierce, Kirsten L., Chin, Jr., George, and Zarzhitsky, Dimitri V. Tue .
"Enhanced dynamic contingency analysis for power systems". United States. https://www.osti.gov/servlets/purl/1987179.
@article{osti_1987179,
title = {Enhanced dynamic contingency analysis for power systems},
author = {Samaan, Nader A. and Vyakaranam, Bharat GNVSR and Dagle, Jeffery E. and Chen, Yousu and Elizondo, Marcelo A. and Vallem, Mallikarjuna R. and Etingov, Pavel V. and Huang, Qiuhua and Li, Xinya and McGary, Blaine J. and Pierce, Kirsten L. and Chin, Jr., George and Zarzhitsky, Dimitri V.},
abstractNote = {The present disclosure describes systems and techniques that enhance effectiveness and efficiency of a contingency analysis tool that is used for studying the magnitude and likelihood of extreme contingencies and potential cascading events across a power system. The described systems and techniques include deploying the contingency analysis tool in a high-performance computing (HPC) environment and incorporating visual situational awareness approaches to allow power system engineers to quickly and efficiently evaluate multiple power system simulation models. Furthermore, the described systems and techniques include the power system contingency-analysis tool calculating and coordinating protection element settings, as well as assessing controls of the power system using small-signal nomograms, allowing power system engineers to more effectively comprehend, evaluate, and analyze causes and effects of cascading events against a topology of a power system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {2}
}
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