Power Quality Comprehensive Assessment Using Grey Theory

被引：0

作者：

Gu, Wei ^{[1
,2
]}

Wang, Fang ^{[1
,2
]}

Lei, Gang ^{[1
,2
]}

Yuan, Xiao-Dong ^{[3
]}

机构：

[1] Southeast Univ, Sch Elect Engn, Nanjing, Peoples R China

[2] Res Ctr Mot Control MOE, Nanjing, Peoples R China

[3] Jiangsu Elect Power Res Inst, Nanjing, Peoples R China

来源：

INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE | 2011年 / 6卷 / 01期

基金：

美国国家科学基金会;

关键词：

Power Quality (PQ); Comprehensive Assessment; Improved AHP; Integrated Weighting Method; Grey Relational Analysis (GRA); TRANSFORM; FUZZY;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a novel approach for power quality (PQ) assessment based on grey relational analysis (GRA). The standard matrix is built according to PQ standards, and the relational grades obtained by GRA are used for ranking the samples. To overcome the shortcomings of single weights, combinational weights of PQ factors are introduced by linearizing the results of the entropy and improved analytic hierarchy process (A HP) analysis. Real measurements are used to test the performance of the proposed approach. Simulation results indicate that the proposed GRA is accurate with more objective and sufficient weights of PQ indices. And this method can provide decision-makers a scientific and feasible technical support. Copyright (C) 2011 Praise Worthy Prize S.r.l. - All rights reserved

引用

页码：415 / 422

页数：8

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