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

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        GIS用盆式絕緣子絕緣能力提升研究

        來源:電工電氣發布時間:2021-09-18 09:18 瀏覽次數:21

        GIS用盆式絕緣子絕緣能力提升研究

        宋松民,劉超峰,朱傳運,張皓祺,董斌
        (河南平高電氣股份有限公司,河南 平頂山 467001)
         
            摘 要:以提高盆式絕緣子絕緣能力為出發點,對盆式絕緣子放電現象及電場強度進行仿真,研究了沿面爬距對盆式絕緣子絕緣能力的影響,并對盆式絕緣子進行了優化改進。新設計的盆式絕緣子可以改善凹面側絕緣能力弱于凸面側情況,提出將沿面合成場強納入絕緣能力考核范圍,經對優化后盆式絕緣子進行絕緣試驗驗證,結果表明絕緣性能優異。
            關鍵詞:盆式絕緣子;絕緣設計;雷電沖擊電壓
            中圖分類號:TM216     文獻標識碼:A     文章編號:1007-3175(2021)09-0043-04
         
        Research on Insulation Ability Improvement of Basin-Type
        Insulator in Gas Insulated Switchgear
         
        SONG Song-min, LIU Chao-feng, ZHU Chuan-yun, ZHANG Hao-qi, DONG Bin
        (Henan Pinggao Electric Co., Ltd, Pingdingshan 467001, China)
         
            Abstract: This study practiced a simulation experiment for discharge phenomenon and electric field intensity of basin insulators to improve their insulating ability. It also researched the influence of creep-age distance on the basin-type insulator and optimized its quality. The new basin-type insulator can balance the insulation ability of both sides. This paper proposed to include the ability of creep-age synthesized electric-field strength into the insulation to assessment. The result of the experiment shows that the improved product has better insulation ability.
            Key words: basin insulator; insulation design; lightning impulse voltage
         
        參考文獻
        [1] 劉振亞. 全球能源互聯網[M] . 北京:中國電力出版社,2015.
        [2] 岳永亮. 電力系統及其自動化的未來發展趨勢——能源互聯網[J]. 通訊世界,2015(20) :174-175.
        [3] 高有華,王彩云,劉曉明,等. 盆式絕緣子存在自由金屬顆粒時的電場分析及其對沿面閃絡的影響[J]. 電工電能新技術,2015,34(8) :56-61.
        [4] 黎斌.SF6 高壓電器設計[M]. 北京:機械工業出版社,2015.
        [5] 顏湘蓮,王承玉,季嚴松,等. 氣體絕緣設備中SF6 氣體分解產物與設備故障關系的建模[J]. 電工技術學報,2015,30(22) :231-238.
        [6] 黃坤鵬,朱傳運,王小東.550 kV GIS 用盆式絕緣子的絕緣設計研究[J]. 電工電氣,2018(10) :15-18.

         

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