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

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    高壓隔離開關帶電檢修分析

    來源:電工電氣發布時間:2016-03-14 10:14 瀏覽次數:9

    高壓隔離開關帶電檢修分析 

    王燦飛1,李以然1,王軍慧2,王妙松1,胡虓祥1

    1 國網浙江省電力公司杭州供電公司,浙江 杭州 310009;
    2 國網浙江省電力公司紹興供電公司,浙江 紹興 312000
     
     

    摘 要:針對戶外高壓隔離開關在檢修中存在的故障多發、停電檢修困難等問題,分析了高壓隔離開關的檢修現狀及故障多發原因。結合高壓隔離開關帶電檢修的實際應用事例,指出帶電檢修的幾個關鍵問題,并提出了相應對策,提高了設備運行和電網供電的可靠性。
    關鍵詞:高壓隔離開關;故障;帶電檢修;停電檢修
    中圖分類號:TM564.1 文獻標識碼:B 文章編號:1007-3175(2015)02-0027-05


    Analysis of High-Voltage Isolator Live Working 

    WANG Can-fei1, LI Yi-ran1, WANG Jun-hui2, WANG Miao-song1, HU Xiao-xiang1 
    1 State Grid Hangzhou Electric Power Supply Company, Hangzhou 310009, China;
    2 State Grid Shaoxing Electric Power Supply Company, Shaoxing 312000, China
     
     

    Abstract: Aiming at the problems such that failures happen frequently and it’s difficult to repair with outage during the process of overhauling high-voltage isolators in open air, this paper analyzed the live working of high-voltage isolators and the reasons of frequent failures. Combined with the practical application examples of the live working of high-voltage isolators, this paper pointed out several key problems of the live working, raising the corresponding countermeasures, which improves the reliability of equipment operation and grid power supply.
    Key words: high-voltage isolator; failure; live working; repair with outage


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