[1]陈根永,柴鹏飞,郭耀峰,等.基于模糊相似选择和接近度的电网谐波综合评估方法[J].郑州大学学报(工学版),2014,35(01):39-42.[doi:10.3969/j.issn.1671 -6833.2014.01.009]
　CHEN Genyong,CHAI Pengfei,GUO Yaofeng,et al.Application of Fuzzy Similarity Selection and Proximity on Grid Power Harmonic Comprehensive Evaluation[J].Journal of Zhengzhou University (Engineering Science),2014,35(01):39-42.[doi:10.3969/j.issn.1671 -6833.2014.01.009]
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基于模糊相似选择和接近度的电网谐波综合评估方法()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35
期数:
2014年01期
页码:
39-42
栏目:
出版日期:
2014-02-28

文章信息/Info

Title:
Application of Fuzzy Similarity Selection and Proximity on Grid Power Harmonic Comprehensive Evaluation
作者:
陈根永; 柴鹏飞; 郭耀峰; 方向; 伽胜利
1.郑州大学电气工程学院,河南郑州,450001;2.禹州市电力工业公司,河南禹州,461670;3.汝阳县电业局,河南洛阳,471200;4.许昌县电业公司,河南许昌,461000
Author(s):
CHEN Genyong; CHAI Pengfei; GUO Yaofeng; FANG Xiang;.QIE Shengli
1. School of Electrical Engineering, 2hengzhou (niversity, 2hengzhou,450001, China; 2.Yuzhou Power Supply Company,Yuzhou 461670 , China; 3. luyang County Power Supply Bureau, Ruyang 471200 ,China;4. Xuchang County Fleetrieal industria Company,Xuchang 461100.China
关键词:
Keywords:
fuzzy similarity selection;  grading evalualion criteria;  proximily;  oplimal level
DOI:
10.3969/j.issn.1671 -6833.2014.01.009
文献标志码:
A
摘要:
为了分析区域电网谐波污染情况,构建了一种基于模糊相似选择和接近度的谐波综合评估方法.首先将评估对象的指标序列与评估等级序列进行比较分析,其次利用模糊贴近度和灰关联分析构成的接近度指标,分析评价结果,得出评估对象对于最优等级及相邻等级的隶属度,达到精细考察谐波污染情况的目的.该方法模型简单,计算便捷,指标扩展性好,适合于电能质量在线分析系统对谐波进行统一评估,实现谐波的智能治理.
Abstract:
In order to analyze regional power grid harmonie pollution situation ,a method of fuzzy similarity se-eetion and proximily on grid power harmonie comprehensive evaluation was proposed. Firslly, the index se.quenees between the evaluation objeet and the known objeet were compared and analyzed. Then the proximitindieators were used to evaluate the results, which were combined with fuzzy nearness and grey relational analysis, and the membership of assessment objeet for the oplimal level and next level was aequired to analyze thepurpose of the harmonie pollution situation. This method is simple and involves less ealeulation. Besides, thesealability of indieators is good. lt is suitable for power quality analysis system to assessment harmonie uniformly , and can achieve intelligent management.
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