模糊交流潮流模型的研究

Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788) Pub Date : 2004-06-15 DOI:10.1109/WCICA.2004.1343689

J. Hao, Libao Shi, Guoyu Xu, Yongsheng Xie

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引用次数: 5

摘要

将模糊潮流分析方法从直流模型推广到交流模型，并根据模糊数运算的/spl λ / -级集特征和分解定理等相应的模糊集理论，构建了非线性、线性和多线性模型，有效地获得了潮流的可能性分布。进一步研究了非线性模糊潮流的求解、线性模糊潮流可能性分布的求解以及线性化点的选择等技术问题。数值结果验证了所提模型和方法的正确性和有效性。

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Study on the fuzzy AC power flow model

The method of fuzzy power flow analysis is extended from DC model to AC one, and the nonlinear, linear and multi-linear models are constructed to obtain the possibility distribution of load flow efficiently in accordance with the corresponding fuzzy sets theory including the /spl lambda/ - level set characteristic of fuzzy number operations and decompose theorem. Some technical problems, such as the solution for the nonlinear fuzzy power flow, the solution of possibility distribution for the linear fuzzy power flow and the selection of linearization point, et al., are studied further. The validity and effectiveness of the proposed models and methods have been demonstrated on the corresponding numerical results.

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Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788)

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