[1]蔡泽祥,侯汝锋,尹亮..考虑最大负荷预测的地区电网静态安全分析研究[J].郑州大学学报(工学版),2005,26(02):18-22.[doi:10.3969/j.issn.1671-6833.2005.02.005]
　Zhou Renjun,XU Zhisheng,Yang Hongming.Application of fuzzy optimization in comprehensive decision-making of power grid planning[J].Journal of Zhengzhou University (Engineering Science),2005,26(02):18-22.[doi:10.3969/j.issn.1671-6833.2005.02.005]

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考虑最大负荷预测的地区电网静态安全分析研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

26

期数:

2005年02期

页码:

18-22

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Application of fuzzy optimization in comprehensive decision-making of power grid planning

作者:

蔡泽祥; 侯汝锋; 尹亮.

华南理工大学电力学院,广东,广州,510640, 华南理工大学电力学院,广东,广州,510640, 华南理工大学电力学院,广东,广州,510640

Author(s):

Zhou Renjun; XU Zhisheng; Yang Hongming

关键词:

静态安全分析;  负荷预测;  电网规划;  地区电网;  电力系统

Keywords:

grid planning;  Multi-objective fuzzy preferred;  Degree of superiority;  Decision support systems

DOI:

10.3969/j.issn.1671-6833.2005.02.005

文献标志码:

A

摘要:

从面向规划的角度出发,提出了一种基于最大负荷预测的地区电网静态安全分析方法.根据面向规划的静态安全分析的特点,通过对最大负荷预测模型的建立及使用和静态安全分析的方法等进行分析,改进了年最大负荷的取值方法,并结合大量的负荷采样数据,生成了负荷特性曲线库,明确了在此基础上的软件实现方法、结构流程和功能.所开发的软件应用表明,该方法便于发现电力系统的预期网架结构在未来预测负荷水平下的安全隐患,并能辅助使用人员作出合理规划.

Abstract:

Using the fuzzy optimization method, multi-objective optimization planning is used to obtain the optimization multi-solution scheme set of power grid planning, and the quantitative objective of the scheme and its eigenvalue matrix are calculated. For the qualitative criteria, an expert system based on planning knowledge and experience is established to obtain the qualitative objective fuzzy evaluation matrix of the scheme. For the two matrices of quantitative and qualitative objectives, the unified decision-making objectives are used to make the scheme optimization decision-making with relative superiority. When the decision-making optimal planning scheme is not satisfied, the weights and their membership functions between multiple objectives are corrected and adjusted, and the optimization planning scheme is recalculated until a satisfactory scheme is obtained. This method can not only consider the quantitative and qualitative factors, but also reflect the overall optimization performance of the system, and apply it to the planning decision support system, which can realize the decision-making function of power grid planning scheme with intelligent simulation.

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