本文關(guān)鍵詞：基于電氣距離的復(fù)雜電網(wǎng)關(guān)鍵節(jié)點(diǎn)識別，由筆耕文化傳播整理發(fā)布。

第34 卷 第 1 期 中 國 電 機(jī) 工 程 學(xué) 報 Vol.34 No.1 Jan.5, 2014 146 2014 年 1 月5 日 Proceedings of the CSEE ?2014 Chin.Soc.for Elec.Eng. 10.13334/j.0258-8013.pcsee.2014.01.017 0258-8013 2014 01-0146-07 TM 73 DOI： 文章編號： 中圖分類號： 基于電氣距離的復(fù)雜電網(wǎng)關(guān)鍵節(jié)點(diǎn)識別 1 1 1 2 譚玉東 ，李欣然 ，蔡曄 ，張宇棟 1．湖南大學(xué)電氣與信息工程學(xué)院，湖南省 長沙市 410082 ； 2．浙江大學(xué)電氣工程學(xué)院，浙江省 杭州市 310058 Critical Node Identification for Complex Power Grid Based on Electrical Distance 1 1 1 2 TAN Yudong , LI Xinran , CAI Ye , ZHANG Yudong 1. College of Electrical Information Engineering, Hunan University, Changsha 410082, Hunan Province, China; 2. College of Electrical Engineering, Zhejiang University, Hangzhou 310027, Zhejiang Province, China ABSTRACT: It is extremely important to prevent blackouts to 復(fù)雜電網(wǎng)模型相比，該模型更符合電力系統(tǒng)實(shí)際。通過對 understand the mechanism of cascading failure propagation in IEEE 標(biāo)準(zhǔn)示例系統(tǒng)的計算，揭示電網(wǎng)內(nèi)在的異質(zhì)結(jié)構(gòu)特性，， power networks. The physical laws which govern the flow of 并將該指標(biāo)應(yīng)用于電力網(wǎng)關(guān)鍵節(jié)點(diǎn)識別。對IEEE 39 節(jié)點(diǎn)系 power through network were studied. To solve the problem that 統(tǒng)和湖南某地區(qū)電網(wǎng)進(jìn)行分析計算，時域仿真結(jié)果表明，所 classical complex network model can not explicitly incorporate 提指標(biāo)比拓?fù)涠戎笜?biāo)更為合理有效。 the laws governing the flow of electricity within networks, the 關(guān)鍵詞：關(guān)鍵節(jié)點(diǎn)；復(fù)雜網(wǎng)絡(luò)；電氣距離；節(jié)點(diǎn)電氣耦合連 electrical distance between pairs of nodes was calculated 接度；無標(biāo)度特性；脆弱性指標(biāo) according to superimposed principle based on the information contained in the character of power network. The characteristic 0 引言 identification model of power grid was built with

  本文關(guān)鍵詞：基于電氣距離的復(fù)雜電網(wǎng)關(guān)鍵節(jié)點(diǎn)識別，由筆耕文化傳播整理發(fā)布。