| 基于变频器PID功能的恒压供水系统应用 |
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| 引用本文： | 付岚. 基于变频器PID功能的恒压供水系统应用[J]. 新乡学院学报(自然科学版), 2010, 0(5): 66-67 |
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| 作者姓名： | 付岚 |
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| 作者单位： | 新乡市职业技术学院自动化工程教学部,河南新乡453000 |
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| 摘 要： | 由变频器和压力传感器构成PID闭环控制系统,由PLC根据变频器输出的频率上下限信号通过继电器组进行水泵的工频-变频切换及数量的控制,两者结合实现恒压供水。
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| 关 键 词： | 变频器 PID 恒压供水 |
PID Function Based on the Inverter Constant Pressure Water Supply System |
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| FU Lan. PID Function Based on the Inverter Constant Pressure Water Supply System[J]. , 2010, 0(5): 66-67 |
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| Authors: | FU Lan |
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| Affiliation: | FU Lan(Department of Automation Enginevering Education,Xinxiang Vocational and Technical College, Xinxiang 453000,China) |
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| Abstract: | PID closed-loop control system consists of sensors and pressure transducer.The PLC controls frequency switching and volume in accordance with the frequency converter output signal through the upper and lower limits pump relay team-frequency,and a combination of both achieves constant pressure water supply. |
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| Keywords: | inverter PID constant pressure water supply |
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