Assessment on Power System Black-Start Schemes Based on Entropy-Weighted and Improved Analytic Hierarchy Process Algorithm

Abstract:

Reasonable black-start scheme is of great significance to power system restoration. The entropy method and improved analytic hierarchy process algorithm are applied in evaluation indexes determination. Compared to the traditional algorithm, it takes into account the objectivity of reality and the subjectivity of human experience and adjusts both relative importance by a impact factor. It dose.t need the optimization calculations. At the same time, the fuzzy consistent matrix is applied to improve the traditional analytic hierarchy process, avoiding the consistence problems. Finally, compare the pros and cons of each program by calculating the comprehensive evaluation index to achieve the program’s full sort. The calculation process is simple, the efficiency is obviously improved and the availability of the method is validated through an example.

• Periodical: Advanced Materials Research (Volumes 1070-1072)
• Pages: 651-656
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.651
• Online since: December 2014
• Authors: De Xian Liu, Jian Hua Zhang, Bin Cao*
• Keywords: Black-Start, Entropy Method, Fuzzy Consistent Matrix, Scheme Evaluation

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