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

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消弧線圈伏安特性現(xiàn)場測試方法的研究及應(yīng)用

來源:電工電氣發(fā)布時(shí)間:2017-10-19 10:19 瀏覽次數(shù):11
消弧線圈伏安特性現(xiàn)場測試方法的研究及應(yīng)用
 
王震宇,楊濤,蒲兵艦,王天,王吉,馬德英
(國網(wǎng)河南省電力公司電力科學(xué)研究院,河南 鄭州 450052)
 
    摘 要:消弧線圈的伏安特性直接影響單相高阻接地的補(bǔ)償效果,開展消弧線圈現(xiàn)場伏安特性測試十分必要。介紹了采用變頻電源作為試驗(yàn)電源在工程現(xiàn)場對10 kV 干式消弧線圈進(jìn)行伏安特性測試的研究和應(yīng)用。通過分析10 kV 干式消弧線圈的性能參數(shù)及試驗(yàn)過程,并且對整個(gè)試驗(yàn)回路進(jìn)行了適應(yīng)性計(jì)算,與試驗(yàn)實(shí)測數(shù)據(jù)進(jìn)行了對比分析,得出了利用變頻裝置在現(xiàn)場開展消弧線圈伏安特性測試的可行性。
    關(guān)鍵詞:配電網(wǎng);消弧線圈;伏安特性;變頻電源
    中圖分類號(hào):TM475     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):1007-3175(2017)10-0051-03
 
Research and Application on Field-Testing Method for Volt-Ampere Characteristic of Arc Suppression Coil
 
WANG Zhen-yu, YANG Tao, PU Bing-jian, WANG Tian, WANG Ji, MA De-ying
(State Grid Henan Electric Power Company Electric Power Research Institute, Zhengzhou 450052, China)
 
    Abstract: The volt-ampere characteristic of arc suppression coil directly impacts on the compensation effect of one-phase high resistance ground, it is very necessary to carry out the field volt-ampere characteristics test of arc suppression coils. Introduction was made to the research and application that a variable-frequency power supply was adopted as a testing power supply at engineering site to carry out the volt-ampere characteristic test for 10 kV dry-type arc suppression coil. After the performance parameters and testing process of 10 kV dry-type arc suppression coil analyzed and also took the adaptive computation for the whole test circuit, compared with the experimental results, this paper proposed the feasibility scheme to use the variable-frequency device to carry out the arc suppression coil volt-ampere characteristic test.
    Key words: distribution network; arc suppression coil; volt-ampere characteristic; variable-frequency power supply
 
參考文獻(xiàn)
[1] 陳慶,唐軼. 接地變壓器式消弧線圈的電氣性能[J]. 中國電力,2005,38(10):25-28.
[2] 蔡鈞.10 kV電網(wǎng)中性點(diǎn)經(jīng)消弧線圈接地自動(dòng)調(diào)諧的研究與應(yīng)用[D]. 上海:上海大學(xué),2005.
[3] 李忠政,李麗明,梁斌,徐佳文. 淺析消弧線圈在10 kV配電網(wǎng)中的應(yīng)用[J]. 電子質(zhì)量,2014(11):39-42.
[4] 李恒煥. 電網(wǎng)消弧技術(shù)[J]. 電工技術(shù),2003(2):8-9.
[5] 李穎峰. 配電網(wǎng)中性點(diǎn)經(jīng)消弧線圈接地方式探討[J]. 電氣開關(guān),2008,46(6):1-2.
[6] 高國芳. 電力系統(tǒng)電壓互感器鐵磁諧振原因分析及治理措施[J]. 電工電氣,2009(11):40-42.
[7] 張可奇. 新型自動(dòng)跟蹤補(bǔ)償消弧線圈的研究[D].長沙:湖南大學(xué),2007.
[8] GB/T 1094.6—2011 電力變壓器 第6 部分:電抗器[S].
[9] DL/T 1057—2007 自動(dòng)跟蹤補(bǔ)償消弧線圈成套裝置技術(shù)條件[S].
[10] 陸國慶,姜新宇. 影響消弧線圈應(yīng)用效果的重要性能[J]. 電網(wǎng)技術(shù),2001,25(11):62-65.
[11] 楊金奇,郭世明. 變電站中性點(diǎn)位移電壓偏高分析[J]. 電力自動(dòng)化設(shè)備,2005,25(1):93-94.
[12] 劉廣慧. 消弧線圈接地電網(wǎng)補(bǔ)償方式的分析[J].江西電力職業(yè)技術(shù)學(xué)院學(xué)報(bào),2004,17(3):36-37.
[13] 李建明,朱康. 高壓電氣設(shè)備試驗(yàn)方法[M]. 北京:中國電力出版社,2008.