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

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    變電站站用電系統接線方式比較及其運行維護分析

    來源:電工電氣發布時間:2017-01-24 14:24 瀏覽次數:7
    變電站站用電系統接線方式比較及其運行維護分析
     
    郝長端
    (國網信陽供電公司,河南 信陽 464000)
     
        摘 要:討論了220 kV 及以下變電站低壓交直流系統的常見接線方式,對幾種特殊接線方式進行了總結,分析了它們的特點及其在日常運行維護與操作過程中需要注意的事項,并展望了智能變電站交直流一體化電源的發展趨勢,為變電站低壓交直流系統的運行維護提供參考。
        關鍵詞:站用電;接線方式;運行與維護
        中圖分類號:TM645     文獻標識碼:B     文章編號:1007-3175(2017)01-0043-04
     
    Comparison and Operation and Maintenance Analysis of Station-Service
    Power System Connection Mode in Substation
     
    HAO Chang-duan
    (State Grid Xinyang Power Supply Company, Xinyang 464000, China)
     
        Abstract: This passage discussed the common connection mode of low-voltage alternating current and direct current system in various voltage grades and below 220 kV, carried out summary for several special connection modes and analyzed their characteristics and the matters needing attention in the process of routine operation and maintenance. This paper expected the development trend of alternating current and direct current integration power supply in intelligent substation, which provides references for operation and maintenance of low-voltage alternating current and direct current system in substation.
        Key words: station-service power; connection mode; operation and maintenance
     
    參考文獻
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    [2] 張濤,張宇,李運海,等.220 kV變電站非典型站用電接線的運方調整[J]. 電力系統保護與控制,2009,37(7):98-100.
    [3] 李超. 變電站交流系統故障分析及思考[J]. 電源技術,2015(9):21-23.
    [4] 焦國鋒,雷宏. 智能變電站交直流一體化電源系統的研究與應用[J]. 陜西電力,2010,38(10):37-40.
    [5] 王炳林,郭巍. 變電站交直流一體化電源系統的設計與應用[J]. 冶金動力,2013(5):6-10.
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