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基于AT等值电路的牵引网潮流计算方法

何正友 方雷 郭东 杨健维

何正友, 方雷, 郭东, 杨健维. 基于AT等值电路的牵引网潮流计算方法[J]. 西南交通大学学报, 2008, 21(1): 1-7.
引用本文: 何正友, 方雷, 郭东, 杨健维. 基于AT等值电路的牵引网潮流计算方法[J]. 西南交通大学学报, 2008, 21(1): 1-7.
HE Zhengyou, FANG Lei, GUO Dong, YANG Jianwei. Algorithm for Power Flow of Electric Traction Network Based on Equivalent Circuit of AT-Fed System[J]. Journal of Southwest Jiaotong University, 2008, 21(1): 1-7.
Citation: HE Zhengyou, FANG Lei, GUO Dong, YANG Jianwei. Algorithm for Power Flow of Electric Traction Network Based on Equivalent Circuit of AT-Fed System[J]. Journal of Southwest Jiaotong University, 2008, 21(1): 1-7.

基于AT等值电路的牵引网潮流计算方法

基金项目: 

四川省杰出青年基金资助项目(06ZQ026-012)

教育部优秀新世纪人才支持计划项目(NCET-06-0799)

详细信息
    作者简介:

    何正友(1970- ),男,教授,博士,主要从事现代信号处理与信息理论在电力系统故障分析中的应用、新型继电保护原理、配网综合自动化等方向的研究工作,E-mail:hezy@home.swjtu.edu.cn

Algorithm for Power Flow of Electric Traction Network Based on Equivalent Circuit of AT-Fed System

  • 摘要: 在自耦变压器(AT)等值电路的基础上,提出了牵引网潮流的改进算法.改进算法中将机车视作恒功率模型,考虑了AT的漏抗值,利用迭代法和叠加原理进行供电区间多列车运行的潮流计算.该算法能计算AT漏抗值对牵引网电气特性的影响.仿真结果表明,对单列车情况迭代5次左右即收敛,对4列车情况迭代10次左右收敛;算法对供电区间任意位置单列和多列车的情况均适用,且较AT等值电路的一般算法精确.

     

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出版历程
  • 收稿日期:  2007-10-09
  • 刊出日期:  2008-02-25

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