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

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基于MCGS軟件的變壓器消磁系統(tǒng)的設(shè)計

來源:電工電氣發(fā)布時間:2016-03-15 16:15 瀏覽次數(shù):730

基于MCGS軟件的變壓器消磁系統(tǒng)的設(shè)計 

申路,張佩,趙書濤 
華北電力大學(xué) 電氣與電子工程學(xué)院,河北 保定 071003 
 

摘 要:分析了變壓器剩磁的產(chǎn)生機(jī)理以及剩磁對設(shè)備運(yùn)行的危害,根據(jù)其特點(diǎn)設(shè)計了一套基于工控組態(tài)軟件MCGS的變壓器消磁系統(tǒng)。通過實際試驗對該消磁系統(tǒng)的消磁效果進(jìn)行了驗證,結(jié)果證明該系統(tǒng)有效消除了剩磁給變壓器的保護(hù)裝置以及一次設(shè)備帶來的不利影響,避免了變壓器成為電網(wǎng)中的諧波源,提高了供電系統(tǒng)的供電質(zhì)量。
關(guān)鍵詞:變壓器;剩磁;消磁
中圖分類號:TM402 文獻(xiàn)標(biāo)識碼:A 文章編號:1007-3175(2013)08-0014-03


Design of Transformer Degaussing System Based on Manual Controlled Group Software 

SHEN Lu, ZHANG Pei, ZHAO Shu-tao 
School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China 
 

Abstract: Analysis was made to the generation mechanism of transformer residual magnetism and the harm of residual magnetism to the operation of equipment and according to its features, a set of transformer degaussing system based on manual controlled group software (MCGS) was designed. The practical test carried out verification for degaussing effect of the degaussing system. The result shows that the system has effectively eliminated unfavorable impacts of residual magnetism on protection device of transformer and equipment at primary side, which avoided transformers becoming harmonic sources in the grid and raised power supply quality of power supply system.
Key words: transformer; residual magnetism; degaussing


參考文獻(xiàn)
[1] 余克光.電力變壓器鐵心剩磁檢測及消除[J].自動化應(yīng)用,2012(3):73-74.
[2] 李丹青,李漢青.淺析變壓器諧波的產(chǎn)生、危害及抑制[J].機(jī)電工程技術(shù),2004,33(8):157-158.
[3] 梁仕斌,文華,曹敏,等.鐵心剩磁對電流互感器性能的影響[J].繼電器,2007,35(22):27-32.
[4] 寇海榮,王新中,史明彪.變壓器直流電阻試驗后剩磁影響及對策[J].山西電力,2011(6):24-27.
[5] 馮遠(yuǎn)程,張浩,鄭龍瑋.變壓器剩磁對設(shè)備運(yùn)行的影響與防范[J].上海電力,2009(3):252-254.