| 泵变频调节节能分析 |
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| 引用本文： | 刘晓辉.泵变频调节节能分析[J].中外能源,2009,14(5):107-109. |
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| 作者姓名： | 刘晓辉 |
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| 作者单位： | 大庆油田有限责任公司第九采油厂,黑龙江,大庆,163853 |
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| 摘 要： | 变频调节是泵系统节能的一种有效手段。从管路特性曲线人手，结合实例的定量计算，分析了无能量提升系统和有能量提升系统变频节能调节的原理和应用范同，得出结论：①无能量提升系统采用变频调节具有显著的节能效益：②有能量提升系统采用变频调节，随着能量提升的增大，节能效益逐渐降低；③对于有能量提升系统，必须考虑投入成本和具体工况来决定是否采用变频调节。
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| 关 键 词： | 泵 变频调节 节能 管路特性 |
An Analysis of Energy Efficiency of Pump Frequency Conversion Technology |
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| Liu Xiaohui.An Analysis of Energy Efficiency of Pump Frequency Conversion Technology[J].China Foreigh Energy,2009,14(5):107-109. |
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| Authors: | Liu Xiaohui |
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| Affiliation: | Liu Xiaohui (No.9 Oil Production,Daqing Oilfield Co. ,Ltd.,Daqing Heilongjiang 163853) |
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| Abstract: | Frequency conversion is an effective energy-saving approach for a pump system.Based on the pump system＇s circuit characteristic curves and base-case quantitative calculation,the article describes how the frequency conversion units of a powerless and a powered hoisting system work and where they are applied.The conclusions drawn in the article are summarized as follows： ①Frequency conversion technology can significantly enhance the energy efficiency of a powerless hoisting system; ②the energy efficiency of a powered hoisting system using the frequency conversion technology declines as the powered hoisting increases;③ for a powered hoisting system,the adoption of frequency conversion technology depends on investment costs and specific operating conditions. |
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| Keywords: | pump frequency conversion energy-saving circuit characteristics |
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