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

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    基于聚類網絡的IT系統絕緣故障檢測研究

    來源:電工電氣發布時間:2016-04-06 09:06 瀏覽次數:20

    基于聚類網絡的IT系統絕緣故障檢測研究 

    石朝泓1,徐曄1,呂強1
    ,邵志學2
     
    (1 中國人民解放軍理工大學 電力與智能化教研中心,江蘇 南京 210007;
    2 中國人民解放軍94654部隊,江蘇 南京 210046)
     
     

    摘 要:介紹了一種新型港口船舶岸電系統,分析了配出中性導體的IT系統絕緣監測方法,結合基于直流信號注入的系統絕緣電阻測量方法,提出了運用自組織特征映射網絡(SOM)對系統監測數據進行融合并判斷系統故障類型的方法。通過試驗系統實測數據仿真和工程應用,證明SOM網絡在IT系統絕緣故障監測中應用的可行性。
    關鍵詞:IT系統;聚類網絡;故障檢測;中性導體
    中圖分類號:TM64;TM934.31 文獻標識碼:A 文章編號:1007-3175(2014)03-0048-04


    Study on Insulation Fault Test of IT System Based on Self-Organization Mapping Network 

    SHI Zhao-hong1, XU Ye
    1, LV Qiang1, SHAO Zhi-xue2
     
    (1 The Power and Intelligence Research Center, PLA University of Science and Technology, Nanjing 210007, China; 
    2 Troops of 94654 PLA, Nanjing 210046, China)
     
     

    Abstract: Introduction was made to a new type port coastal power system for the ships and analysis was made to IT system insulation monitoring method of neutral conductor. Combined with the system insulation resistance measurement method based on the DC signal injection, this paper raised the method that carried out merging and judgment to the system monitoring data by applying selforganizing mapping network (SOM). Actually measured data simulation and engineering application of the test system proves the feasibility of application of SOM network insulation fault monitoring method in IT system.
             Key words: IT system; self-organizing mapping network; fault detection; neutral conductor


    參考文獻
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    [4] 李建科,王金全,金偉一,等.船舶岸電系統研究綜述[J].船電技術,2010,30(10):12-15.
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