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

Article retrieval

文章檢索

首頁(yè) >> 文章檢索 >> 往年索引

消弧裝置諧振導(dǎo)致電壓異常的分析診斷

來(lái)源:電工電氣發(fā)布時(shí)間:2016-06-01 09:01 瀏覽次數(shù):11
消弧裝置諧振導(dǎo)致電壓異常的分析診斷
 
鄭云海,方麗妮,吳奇寶,高阿娜,林盛強(qiáng)
(泉州供電公司,福建 泉州 362000)
 
    摘 要:闡述了消弧裝置的工作原理,介紹了消弧裝置的三種補(bǔ)償方式及其對(duì)電網(wǎng)運(yùn)行狀態(tài)的影響。以一起因消弧裝置與電網(wǎng)電容串聯(lián)諧振導(dǎo)致系統(tǒng)電壓異常的案例,給出了消弧裝置串聯(lián)諧振案例的分析診斷方法,分析了導(dǎo)致電壓異常的原因, 并提出改進(jìn)建議,避免類似電壓異常故障再次發(fā)生。
    關(guān)鍵詞:消弧裝置;諧振;電壓異常
中圖分類號(hào):TM475 文獻(xiàn)標(biāo)識(shí)碼:B 文章編號(hào):1007-3175(2016)05-0036-03
 
Analysis and Diagnosis of Abnormal Voltage Caused by Arc Extinguishing Device Resonant
 
ZHENG Yun-hai, FANG Li-ni, WU Qi-bao, GAO A-na, LIN Sheng-qiang
(Quanzhou Power Supply Company, Quanzhou 362000, China)
 
    Abstract: The paper expounded the working principle of arc extinguishing device. Introduction was made to three kinds of compensation modes of arc extinguishing device and their influence on running condition of power grid. Taking a case of abnormal system voltage caused by the arc extinguishing device and capacitance series resonance of power grid for example, this paper gave the analysis and diagnosis methods of arc extinguishing device series resonance case and analyzed the reason of abnormal system voltage, raising some improved suggestions to avoid
the similar faults of abnormal system voltage happening again.
    Key words: arc extinguishing device; resonant; abnormal voltage
 
參考文獻(xiàn)
[1] 周浩,余宇紅,張利庭,等.10 kV配電網(wǎng)鐵磁諧振消諧措施的仿真比較研究[J]. 電網(wǎng)技術(shù),2005,29(22):24-34.
[2] 劉連凱. 中性點(diǎn)不接地系統(tǒng)故障分析[J]. 電工技術(shù),2013(7):66-67.
[3] 金祖山,胡文堂,張一軍,等.500 kV變電所:#2主變35 kV母線電壓異常分析[J] . 高電壓技術(shù),2007,33(5):194-195.
[4] 毛衛(wèi)華. 弧光接地過(guò)電壓的危害及消弧措施[J]. 電氣應(yīng)用,2008,27(10):49-51.
[5] 胡航帆. 預(yù)調(diào)式消弧裝置存在的問(wèn)題及對(duì)策[J]. 黑龍江電力,2011,33(5):378-380.
[6] 王維超,張明,胡堃. 電力系統(tǒng)運(yùn)行方式[M]. 北京:中國(guó)電力出版社,2009.
[7] 孫巖洲,邱毓昌. 不同結(jié)構(gòu)形式消弧裝置容量的比較[J]. 華東電力,2002(6):10-11.
[8] 陳忠仁,吳維寧,陳家宏,等. 自動(dòng)補(bǔ)償消弧裝置并聯(lián)運(yùn)行方式[J]. 高電壓技術(shù),2005,31(3):41-43.
[9] 王宇新,石啟新. 一種新型接地消諧消弧裝置的性能分析[J]. 江蘇電機(jī)工程,2006,25(5):59-61.
[10] 李勇. 自動(dòng)跟蹤補(bǔ)償消弧裝置在電力系統(tǒng)的應(yīng)用[J]. 華東電力,2007(4):60-61.
[11] 李中樹(shù),杜正旺. 消弧線圈補(bǔ)償?shù)男‰娏鹘拥叵到y(tǒng)電容電流測(cè)試[J]. 高電壓技術(shù),2000,26(5):76-77.
[12] 鄭南雁,楚方求,程友發(fā).10 kV系統(tǒng)對(duì)地電容電流的測(cè)試[J]. 繼電器,2000,28(9):56-58.