| 城市供水加压站的自动控制 |
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| 引用本文： | 刘乔,谢坤. 城市供水加压站的自动控制[J]. 兵工自动化, 2006, 25(12): 75-76 |
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| 作者姓名： | 刘乔 谢坤 |
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| 作者单位： | 绵阳职业技术学院,四川,绵阳,621000;绵阳水务集团,四川,绵阳,621000 |
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| 摘 要： | 城市供水加压站2次加压控制系统由PLC、变频器及执行机构组成.系统分自动和手动2种控制方式.自动控制时,PLC根据进水压力传感器提供的压力信号,判断是否启、停加压泵.手动控制时,通过控制面板上的启停按钮手动控制2台加压泵启停,与PLC和变频器无关.
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| 关 键 词： | 城市供水 2次加压系统 PLC 自动控制 |
| 文章编号： | 1006-1576（2006）12-0075-02 |
| 收稿时间： | 2006-07-25 |
| 修稿时间： | 2006-09-17 |
Automatic Control of City Water Supply Pressurizing Station |
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| LIU Qiao,XIE Kun. Automatic Control of City Water Supply Pressurizing Station[J]. Ordnance Industry Automation, 2006, 25(12): 75-76 |
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| Authors: | LIU Qiao XIE Kun |
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| Abstract: | The twice pressurizing control system of the city water supply pressurizing station consists of PLC,transducer and the implementing agency.The system divided into two controls mode:automatic and manual.Under automatic control mode,the PLC judges whether opened or stopped the pressure pumps by the pressure signal which provided by hydraulic pressure sensor.Under manual control mode,opening or stopping the pressure pumps by the buttons of control panel,had nothing to do with PLC and transducer. |
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| Keywords: | City water supply System of twice pressurizing PLC Automatic control |
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