Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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聯(lián)合層次分析法和熵權決策理論的電網(wǎng)結構評價方法

來源:電工電氣發(fā)布時間:2016-03-15 11:15 瀏覽次數(shù):615

聯(lián)合層次分析法和熵權決策理論的電網(wǎng)結構評價方法 

亓玉國 
廣東電網(wǎng)公司佛山供電局,廣東 佛山 528000 
 

摘 要: 提出了反映電網(wǎng)結構是否適于調度權下放的一些指標,在此基礎上運用層次分析法和熵權決策理論對電網(wǎng)結構進行綜合評價。用層次分析法確定各指標的主觀權重,用熵權法得到客觀權重,將主觀和客觀評價相結合,通過實際算例分析,對可靠性和安全性指標進行評價,將可靠性和安全性指標的偏離度作為上一級指標的數(shù)據(jù)進行最后的綜合評價。該方法可指導電力系統(tǒng)調度運行,從而有效地減少調度員的操作量,提高調度工作效率。
關鍵詞: 調度權;電網(wǎng)結構;層次分析法;熵權;熵權決策理論 
中圖分類號:TM711 文獻標識碼:B 文章編號: 1007-3175(2013)03-0057-05


Combined Use of Analytic Hierarchy Process and Entropy Weight Decision Theory in Grid Structure Evaluation 

QI Yu-guo 
Foshan Power Supply Bureau of Guangdong Power Grid Company, Foshan 528000, China 
 

Abstract: Some indices were raised to reflect the suitability of power grid structure for the dispatching right devolution. On the basis of this, the analytic hierarchy process (AHP) and entropy weight decision-making theory were used to comprehensively assess the power grid structure. The AHP was employed to determine the subjective weights, while the entropy weight used for attaining the objective weights. The subjective assessment was combined with the objective assessment. Via the practical example analysis, the reliability and safety indices were carried out assessment, and the offset degree of reliability and safety indices was taken as the data of indices at the next higher level to carry out final, comprehensive assessment. This method can guide the operation of power system dispatching to reduce workload of dispatchers effectively and to improve efficiency of dispatching.
Key words: dispatching right; power grid structure; analytical hierarchy process; entropy weight; entropy weight decision-making theory


參考文獻
[1] 秦壽康.綜合評價原理與應用[M].北京:電子工業(yè)出版社,2003.
[2] 邱菀華.管理決策與應用熵學[M].北京:機械工業(yè)出版社,2002.
[3] 盧志剛,張煒,王新華,等.多目標多層次模糊綜合評價在電力企業(yè)運營狀況評價中的應用[J].電網(wǎng)技術,2002,26(2):54-57.
[4] 陳曉剛,孫可,曹一家. 基于復雜網(wǎng)絡理論的大電網(wǎng)結構脆弱性分析[J]. 電工技術學報,2007,22(10):138-145.
[5] 邱仕義.電力設備可靠性維修[M].北京:中國電力出版社,2004.
[6] 郭永基.可靠性工程原理[M].北京:清華大學出版社,2002.
[7] 陳金富,趙云飛,周任軍.層次分析法及其在電力系統(tǒng)中的應用[J].華北電力技術,2004(12):20-23.
[8] 肖峻,王成山,周敏. 基于區(qū)間層次分析法的城市電網(wǎng)規(guī)劃綜合評判決策[J]. 中國電機工程學報,2004,24(4):50-57.
[9] 林振智,文福拴,周浩. 熵權決策理論及其在黑啟動決策中的應用[J]. 電力系統(tǒng)及其自動化學報,2009,21(6):26-33.
[10] 王欽,文福拴,劉敏,易俗.基于模糊集理論和層次分析法的電力市場綜合評價[J].電力系統(tǒng)自動化,2009,33(7):32-37.
[11] 汪應洛.系統(tǒng)工程[M].2版.北京:機械工業(yè)出版社,2001.