| 变频调速在恒压供水系统中的应用 |
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| 引用本文： | 杨利仁. 变频调速在恒压供水系统中的应用[J]. 大众用电, 1998, 0(3) |
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| 作者姓名： | 杨利仁 |
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| 作者单位： | 湘潭钢铁公司工程处 |
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| 摘 要： | 利用变频调速技术，在笼型电机拖动离心水泵的供水系统中构成恒压供水的闭环控制，其节能效果十分显著。本文以实例阐述了系统的节能原理、构成与工作过程；给出了ＰＬＣ对变频器等设备进行联锁控制的逻辑框图及程序框图；进行了使用前后节能效果分析。
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| 关 键 词： | 变频调速 恒压供水 应用 |
Application of Inverter in Water Supplying System with Constant Pressure |
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| Yang Liren. Application of Inverter in Water Supplying System with Constant Pressure[J]. Popular Utilization of Electricity, 1998, 0(3) |
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| Authors: | Yang Liren |
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| Abstract: | In water supplying system with constant pressure control, centrifugal pump driven by cage motor has been powered by closed-loop inverter, with energy-saving effect being obvious. Practical examples describe the principle, structure and working process, propose logical frame chart as well as program flow chart, and analyse energy-saving profit. |
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| Keywords: | speed control with inverter water supplying system with constant pressure application |
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