| 泵变频控制的节能原理及其系统分析 |
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| 引用本文： | 齐学义,李铁,冯俊豪,杨任,蔡艾江.泵变频控制的节能原理及其系统分析[J].兰州理工大学学报,2006,32(3):53-55. |
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| 作者姓名： | 齐学义 李铁 冯俊豪 杨任 蔡艾江 |
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| 作者单位： | 兰州理工大学,流体动力与控制学院,甘肃,兰州,730050 |
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| 摘 要： | 依据变频技术原理,论证了泵变频调速运行节能的基本原理,从而阐明了泵站运行采用转速控制法比阀门控制法在节能上的优点.通过对泵站现行的控制系统和变频控制系统进行分析、比较,推导出工程上简单实用的变频调压供水系统的数学模型.
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| 关 键 词： | 泵站 节能 变频调速 恒压供水 |
| 文章编号： | 1673-5196（2006）03-0053-03 |
| 收稿时间： | 2005-08-27 |
| 修稿时间： | 2005年8月27日 |
The principle of energy-saving of pumps with frequency conversion control and its systems analysis |
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| QI Xue-yi,LI Tie,FENG Jun-hao,YANG Ren,CAI Ai-jiang.The principle of energy-saving of pumps with frequency conversion control and its systems analysis[J].Journal of Lanzhou University of Technology,2006,32(3):53-55. |
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| Authors: | QI Xue-yi LI Tie FENG Jun-hao YANG Ren CAI Ai-jiang |
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| Abstract: | According to the principle of frequency conversion technology,the basic principle of energy-saving of the pumps with frequency conversion for speed regulation was demonstrated,so that it was concluded that the energy-saving effect of speed-control in pump station was superior to that of valve-control.A mathematical model of simple and practicable water supply system with frequency conversion for pressure regulation was derived by means of analysis and comparison between the existing control system and the control system with frequency conversion. |
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| Keywords: | pump station energy-saving frequency conversion speed regulation constant-pressure water supply |
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