Electric Power System Low Voltage Risk Assessment Based on the Utility Theory and Node Importance

Zong Qi Liu; Meng Si Tan; Jie Ji; Yong Tao Shen; Jian Hua Zhang

doi:10.4028/www.scientific.net/AMM.291-294.2278

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 291-294Electric Power System Low Voltage Risk Assessment...

Electric Power System Low Voltage Risk Assessment Based on the Utility Theory and Node Importance

Abstract:

To deal with the power system static voltage security issues, this paper provides a power system low voltage risk assessment model. We constructed a low voltage consequence severity model by combining the utility function and node importance, and set up a low voltage evaluation index based on risk theory. The validity and reasonability of the model are proved by the IEEE14 bus system.

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Periodical:

Applied Mechanics and Materials (Volumes 291-294)

Pages:

2278-2282

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.291-294.2278

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Online since:

February 2013

Authors:

Zong Qi Liu, Meng Si Tan, Jie Ji, Yong Tao Shen, Jian Hua Zhang

Keywords:

Consequence Severity Model, Low Voltage, Node Importance, Power System, Utility Theory

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References

[1] Zhang Guo-hua, ZhangJian-hua etc. Based on evidence theory and utility theory of power system risk assessment [J]. Automation of electric power systems, 2009, 55 (23) : 1-4, 47.

Google Scholar

[2] PengJun-hao, XuGuo-ai, YangYi-xian etc. Measure Model of security Risk based on utility[J]. Journal of Beijing university of posts and telecommunications, 2006, 29 (2) : - 61, 69.

Google Scholar

[3] LiuRuo-xi, ZhangJian-hua, WuDi etc. Research on static security index of distribution network based on risk theory [J]. Power system protection and control, July 2011 (15) : 89-95.

Google Scholar

[4] PengJun , XuGuoAi, YangYiXian etc. Model of Security Policy Selection Based on Utility [J]. Computer application research, 2006, (6) : 99-101.

Google Scholar

[5] ZhengJing-Yuan. TransientStabilityRiskAssessmentBasedOnEvidenceTheoryandUtilityTheory [D]. North China electric power university (Beijing), (2009).

Google Scholar

[6] Liu yan, GuXue-Ping. Node Importance Assessment Based Skeleton-network Reconfiguration [J]. Proceedings of the CSEE, 2007, (10) : - 27.

Google Scholar

[7] TANYue-jin, WU Jun, DENGHong-zhong. EvaluationMethod for Node Importance based on NodeContraction in ComplexNetworks[J]. System engineering theory and practice, 2006, 11(11): 79-83.

Google Scholar

[8] J.D. McCalley J.F. Dorsey, Z.H. Qu, etc. A new methodology for determining Transmission capacity margin in electric power systems. IEEE Transactions onPower System, Angust1991, 6(3): 944一951.

DOI: 10.1109/59.119233

Google Scholar

[9] R. Billinton,L. Salvaderi J.D. McCalley, etc. Reliability issues in today's electric Power utility environment. IEEE Transactions on Power Systems, November1997, 12(4): 1708一1714.

DOI: 10.1109/59.627880

Google Scholar

[10] M. Ni,J.D. McCalley,V. Vittal, etc. Software implementation of onlineriskbased security assessment. IEEE Transactionon power systems, August 2003, 18(3): 1165一1172.

DOI: 10.1109/tpwrs.2003.814909

Google Scholar

[11] Li Wen-yuan. Risk evaluation of transmission systems operationmodes: concept, method and application. IEEE winter meeting, Paper No. OZWM012, New York, January2002: 27一31.

Google Scholar