基于蒙特卡羅算法的智能電網脈沖重合研究
沈玉琴，倪俊芳
蘇州大學 機電工程學院，江蘇 蘇州 215021
摘 要： 脈沖重合技術可以避免中高壓(10 kV 以上) 故障線路重合帶來的熱應力和機械應力。針對脈沖重合技術需要分析大量的歷史故障數據，難以快速地進行故障分析的特點，采用蒙特卡羅算法加快電流脈沖的準確截取和快速分析，應用WAVEWIN 軟件對故障波形導出分析，使設備對事件作出正確迅速的響應，消除了電網故障，從而保障電網的正常運行。
關鍵詞： 蒙特卡羅算法；脈沖重合技術；重合器
中圖分類號：TM762 文獻標識碼：A 文章編號：1007-3175(2013)05-0028-03
Research on Pulse Closing of Intelligent Power Network Based on Monte Carlo Algorithm
SHEN Yu-qin, NI Jun-fang
School of Mechanical and Electric Engineering, Soochow University, Suzhou 215021, China
Abstract: The pulse closing technology can avoid thermal stress and mechanical stress caused by medium-voltage or high-voltage (more than 10 kV) faulty lines reclosing. Aiming at the characteristic that the pulse closing technology needs to deal with a large amount of historical fault data, carrying out fault analysis slowly, this paper adopted Monte Carlo algorithm to make the current pulse clipped and analyzed quickly and accurately. WAVEWIN software was used to derive and analyze fault waveforms, to make the equipment response quickly, which removes the power network faults, so as to ensure the normal operation of the distribution system.
Key words: Monte Carlo algorithm; pulse closing technology; recloser
參考文獻
[1] 王思華.重合器在配電網自動化中的選擇與應用[J].電氣制造，2010，12(12)：66-67.
[2] 王巖，尹海麗，竇在祥.蒙特卡羅方法應用研究[J].青島理工大學學報，2006，27(2)：111-113.
[3] 尹增謙，管景峰，張曉宏，等.蒙特卡羅方法及應用[J].物理與工程，2002，12(3)：45-49.
[4] 楊自強.你也需要蒙特卡羅方法——一個得心應手的工具[J].數理統計與管理，2007，26(1)：178-188.
[5] McCarthy Christopher , Staszesky Doug .Advancing the state of looped distribution feeders[R]. Tampa: DistribuTECH, 2008.
