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2014 Research on Distribution Network Security Analysis Based on K(N-1+k) Criterion and Rank Preference Optimal Ordering
Wang Zengping, Yao Yuhai, Yu Junya, Yun Chentai
J. Appl. Math. 2014(SI07): 1-6 (2014). DOI: 10.1155/2014/790736

Abstract

The objective of security analysis is to find the weak link of distribution network. The K(N-1+k) criterion based on the characteristics of distribution network was proposed for distribution network security analysis. According to the K(N-1+k) criterion, the electrical devices in the contingency set can be classified into two kinds. The first kind meets the requirement of the K(N-1+k) criterion. The rank preference optimal ordering (RPOO) was proposed to evaluate the damage degree of power system. The second kind does not meet the requirement of the K(N-1+k) criterion, and it is the weak link of distribution network. A numerical experiment shows that the method is efficient and feasible, and the proposed method can provide assistant decision-making for safety precautions.

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Wang Zengping. Yao Yuhai. Yu Junya. Yun Chentai. "Research on Distribution Network Security Analysis Based on K(N-1+k) Criterion and Rank Preference Optimal Ordering." J. Appl. Math. 2014 (SI07) 1 - 6, 2014. https://doi.org/10.1155/2014/790736

Information

Published: 2014
First available in Project Euclid: 1 October 2014

Digital Object Identifier: 10.1155/2014/790736

Rights: Copyright © 2014 Hindawi

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Vol.2014 • No. SI07 • 2014
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