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

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    GIS設(shè)備變徑母線筒體的研制

    來源:電工電氣發(fā)布時間:2019-11-19 09:19 瀏覽次數(shù):689
    GIS設(shè)備變徑母線筒體的研制
     
    楊濤,安影,畢海波,康留濤
    (平高集團有限公司,河南 平頂山 467001)
     
        摘 要:變徑母線筒體有效利用母線中間部位的絕緣裕度,采用5 系成型管與鑄件焊接的形式,具有元件成本降低、標(biāo)準(zhǔn)化程度高、生產(chǎn)效率高的特點。對常規(guī)直母線筒體與變徑母線筒體結(jié)構(gòu)進行了比較,給出了變徑母線筒體的設(shè)計方案,從絕緣強度、機械強度、焊接工藝、溫升試驗和內(nèi)部故障電弧試驗五個方面論證了變徑筒體母線的可行性,并采用理論計算與試驗驗證相結(jié)合的方式進行了驗證,工程應(yīng)用效果良好。
        關(guān)鍵詞:變徑筒體;絕緣強度;機械強度;焊接工藝
        中圖分類號:TM643     文獻標(biāo)識碼:A     文章編號:1007-3175(2019)11-0057-04
     
    Development of Variable Diameter Barrel Busbar for GIS Equipment
     
    YANG Tao, AN Ying, BI Hai-bo, KANG Liu-tao
    (Pinggao Group Co., Ltd, Pingdingshan 467001, China)
     
        Abstract: The variable diameter barrel bus effectively uses the insulation margin in the middle of busbar and adopts the welding form of 5 series formed pipe and casting, with the characteristics of low component cost, high standardization and high production efficiency. This paper carried out the comparison of conventional straight edge line barrel structure and variable diameter busbar barrel structure, gave the design plan of variable diameter busbar barrel and demonstrated the feasibility of variable diameter barrel busbar from five aspects including the insulation strength, the mechanical strength, the welding technology, the temperature rise test and the internal fault arc test, combining the theoretical calculation with the experimental verification, which is good for the engineering application.
        Key words: variable diameter barrel; insulating strength; mechanical strength; welding technology
     
    參考文獻
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    [2] 林莘. 現(xiàn)代高壓電器技術(shù)[M].2 版. 北京:機械工業(yè)出版社,2011.
    [3] 羅學(xué)琛. SF6氣體絕緣全封閉組合電器( GIS ) [M].北京:中國電力出版社,1998.
    [4] 魏俊梅,林莘,魏長宇. 550 kV SF6 GIS 用母線罐體電磁感應(yīng)分析研究[J]. 高壓電器,2007,43(6):416-417.
    [5] 張亞婷,高博,賈磊,等.800 kV 分體結(jié)構(gòu)GIS母線外殼環(huán)流特性的研究[J]. 電瓷避雷器,2008(6):31-35.
    [6] 韓國輝,譚盛武,韓書謨. ZF27-800 型GIS 的關(guān)鍵技術(shù)[J]. 高壓電器,2008,44(1):26-28.

     

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