恒压供水泵站系统的设计和开发 |
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引用本文: | 李巍,郭利进,王秋平. 恒压供水泵站系统的设计和开发[J]. 工业控制计算机, 2012, 0(7): 32-33 |
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作者姓名: | 李巍 郭利进 王秋平 |
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作者单位: | 天津工业大学电气工程与自动化学院; |
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摘 要: | 介绍了变频调速技术的节能原理,阐述了基于PLC和变频器控制的恒压供水特点,完成了一台变频器控制四台水泵实现恒压供水的具体要求,设计了硬件控制回路和软件编程方法。实际运行证明,变频恒压供水系统控制简单、可靠性高、保护功能完善、节能效果明显。
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关 键 词: | 恒压供水 变频调速 远程监控 可靠节能 |
Design and Exploitation of Constant Pressure Water Supply Pump Station |
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Abstract: | This paper introduces the principle about variable frequency (VF) speed governing technology as well as the characteris- tics of constant pressure water supply system based on PLC and frequency converter (FC).The requirement of controlling four pumps by one FC is met.Besides,the hardware control circuit and the method of software programming are designed. |
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Keywords: | constant pressure VF speed governing remote supervision reliable and energy saving |
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