| 基于PLC和变频器的恒压供水系统研究 |
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| 引用本文： | 曹菁,洪雪峰. 基于PLC和变频器的恒压供水系统研究[J]. 工业控制计算机, 2008, 21(12) |
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| 作者姓名： | 曹菁 洪雪峰 |
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| 作者单位： | 江苏信息职业技术学院,江苏,无锡,214153;江苏信息职业技术学院,江苏,无锡,214153 |
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| 摘 要： | 介绍了基于PLC和变频嚣技术的恒压供水系统的组成和工作原理，给出了控制系统的硬件组成和软件设计方案，实践结果表明该系统实现简单、运行稳定。
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| 关 键 词： | 恒压供水系统 变频调速 PLC |
Constant Pressure Water Supply System Based on PLC and Frequency Variation |
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| Abstract: | This paper introduces the structure and working principle of a constant pressure water supply system based on PLC and frequency variation technique,and the hardware and the software of the control system are introduced in detail.The sys-tem can be realized easily,and it can work reliability. |
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| Keywords: | constant pressure water supply system speed control by frequency variation PLC |
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