| 基于粗糙集和主成分分析法的电网融冰决策方法 |
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| 引用本文： | 陆佳政,杨铭,张红先,徐勋建,曾祥君.基于粗糙集和主成分分析法的电网融冰决策方法[J].电力科学与技术学报,2013(3):90-95. |
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| 作者姓名： | 陆佳政 杨铭 张红先 徐勋建 曾祥君 |
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| 作者单位： | [1]长沙理工大学智能电网运行与控制湖南省重点实验室,湖南长沙410004 [2]湖南省电力科学研究院输变电设备防冰减灾技术国家电网公司重点实验室,湖南长沙410007 |
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| 基金项目： | 国家自然科学基金（61233008;51207013）;湖南省科技重大专项（2012FJ1003）;湖南省高校产业化培育项目（12CY007） |
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| 摘 要： | 基于粗糙集和主成分分析法建立冰灾数据规则和冰灾应急处理融冰效率函数，提出一种电网冰灾融冰决策新方法．以湖南电网为例，分别运用MATLAB和SPSS软件进行粗糙集和主成分分析法的计算，划分湖南地区覆冰严重程度顺序并建立了融冰效率函数，得到湖南电网效率最高融冰手段，实现输电线路融冰的优化决策．
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| 关 键 词： | 电网 融冰 粗糙集 主成分法 |
Power grid ice melting decision method based on rough set theory and principal component analysis |
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| LU Jia-zheng,YANG Ming,ZHANG Hong-xian,XV xun-jian,ZENG Xiang-jun.Power grid ice melting decision method based on rough set theory and principal component analysis[J].JOurnal of Electric Power Science And Technology,2013(3):90-95. |
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| Authors: | LU Jia-zheng YANG Ming ZHANG Hong-xian XV xun-jian ZENG Xiang-jun |
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| Affiliation: | 1. Hunan Province Key Laboratory of Smart Grids Operation and Control,Changsha University of Science and Technology, Changsha 410004,Chlna; 2. State Grid Key Laboratory of Power Transmission and Distribution Equipment Anti-lclng ＆ Reducing-disaster Technology , Hunan Electric Power Corporation Research Institute, Changsha 410007,China) |
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| Abstract: | Ice disaster data rules and the efficiency function of de-icing emergency management for ice disaster were established based on rough set theory and principal component analysis, and a novel method of ice disaster decision-making was proposed in this paper. The methods with rough set and principal component analysis were calculated for Hunan Province Power Grid by MATLAB and SPSS respectively. The severity order of ice-covering was classified, and the efficiency function of de-icing was established. The most efficiency de-icing method was thus ob- tained, and the optimization decisions of power grid de-icing decision-making were reallzed. |
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| Keywords: | power grids de-icing rough set principal component analysis |
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