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

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變頻調(diào)速節(jié)能裝置在液氨泵上的應(yīng)用

來源:電工電氣發(fā)布時(shí)間:2016-03-15 16:15 瀏覽次數(shù):757

變頻調(diào)速節(jié)能裝置在液氨泵上的應(yīng)用 

李香燕 
商丘工學(xué)院 機(jī)械工程學(xué)院, 河南 商丘 476000 
 

摘 要:針對液氨泵液力變矩器的機(jī)械磨損、老化和速度調(diào)節(jié)滯后的問題,提出利用中壓變頻調(diào)速裝置取代原有的液力變距器調(diào)速方式,給出了變頻調(diào)速系統(tǒng)配置及控制原理。實(shí)際運(yùn)行結(jié)果表明:改造后的系統(tǒng)克服了傳統(tǒng)裝置的缺陷,保證了生產(chǎn)的連續(xù)性,提高了設(shè)備可靠性,且能夠節(jié)省運(yùn)行費(fèi)用,經(jīng)濟(jì)效益可觀。
關(guān)鍵詞:中壓變頻調(diào)速裝置;液氨泵;液力變矩器
中圖分類號:TM921.51 文獻(xiàn)標(biāo)識碼:B 文章編號:1007-3175(2013)08-0037-04


Application of Variable Frequency Speed Regulation Energy Saving Device in Ammonia Pump 

LI Xiang-yan 
Mechanical Engineering College, Shangqiu Technology Institute, Shangqiu 476000, China 
 

Abstract: Aiming at mechanical wearing, ageing and speed regulation delay problems of hydrodynamic torque converter in ammonia pump, this paper raised to use the medium voltage variable frequency speed regulation device to replace the existing hydrodynamic torque converter speed regulation method, giving the configuration and control principle of variable frequency speed regulation system. Actual running result shows that the rebuilt system overcomes defects of traditional device, to have ensured continuity of production, to have improved equipment reliability, with operation cost saved and plentiful economic benefits.
Key words: medium voltage variable frequency speed regulation device; ammonia pump; hydrodynamic torque converter


參考文獻(xiàn)
[1] 楊威,張金棟.電力電子技術(shù)[M].重慶:重慶大學(xué)出版社,2005. 
[2] 孟朔.適用于變頻調(diào)速系統(tǒng)的異步電機(jī)設(shè)計(jì)與分析方法的研究[D].北京:清華大學(xué),2012.