| 基于最大熵原理的电能质量综合评估模型 |
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| 引用本文： | 李晓虎,高猛,特木其乐,任海光.基于最大熵原理的电能质量综合评估模型[J].电气开关,2011,49(3):55-57,76. |
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| 作者姓名： | 李晓虎 高猛 特木其乐 任海光 |
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| 作者单位： | 李晓虎,高猛,LI Xiao-hu,GAO Meng(内蒙古电力(集团)有限责任公司,内蒙古,呼和浩特,010020);特木其乐,任海光,TE Muqile,REN Hai-guang(内蒙古华电辉腾锡勒风力发电有限公司,内蒙古,呼和浩特,010020) |
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| 摘 要： | 针对电能质量综合评估的特点,基于信息论中的最大熵原理,提出了一种新的电能质量综合评价模型.利用层次分析法获得各指标的主观权重,利用熵权法确定各指标的客观权重,通过乘法组合赋权原理得到综合权重.巧妙地将熵理论融合到目标函数中,既消除了随机性的影响又提高了结果的分辨率.实际算例分析,验证了本模型的有效性和可行性.
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| 关 键 词： | 电能质量 综合评估 最大熵原理 主观权重 客观权重 |
A Comprehensive Power Quality Evaluation Model Based on the Maximum Entropy Principle |
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| LI Xiao-hu,GAO Meng,TE Muqile,REN Hai-guang.A Comprehensive Power Quality Evaluation Model Based on the Maximum Entropy Principle[J].Electric Switchgear,2011,49(3):55-57,76. |
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| Authors: | LI Xiao-hu GAO Meng TE Muqile REN Hai-guang |
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| Affiliation: | LI Xiao-hu1,GAO Meng1,TE Muqile2,REN Hai-guang2(1.Inner Mongolia Electric Power Group Co.,Ltd.,Hohhot 010020,China,2.Inner Mongolia Huadian Huitengxile Wind Farm,China) |
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| Abstract: | Aiming at the characteristics of the comprehensive evaluation of power quality,a new model for assessing power quality is put forward based on the maximum entropy theory.By use of the analytic hierarchy process obtained subjective weights of each indexes,by means of entropy principle obtained objective weights of each indexes,at last the synthesis weighting can be determined based on multiplication principle.Entropy theory integrated into the objective function skillfully,not only eliminate the randomness o... |
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| Keywords: | power quality comprehensive evaluation maximum entropy principle subjective weight objective weight |
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