| PLC、变频器在中央空调冷却水泵节能循环控制中的应用 |
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| 引用本文： | 吕艳.PLC、变频器在中央空调冷却水泵节能循环控制中的应用[J].自动化技术与应用,2010,29(8):122-124. |
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| 作者姓名： | 吕艳 |
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| 作者单位： | 广东省佛山市三水区技工学校,广东佛山,5281001 |
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| 摘 要： | 中央空调系统是大型建筑物不可缺少的配套设施之一,其电能的消耗非常大。由变频器、PLC构成的控制系统应用在中央空调的冷却水泵的节能改造中,使冷却水泵能随空调负荷的变化而自动变速运行,达到显著节能效果。
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| 关 键 词： | 中央空调 冷却水泵 变频器 PLC 节能 |
PLC,Inverter Air Conditioning Cooling Water Pump in the Central Control of Energy-Saving Cycle |
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| LV Yan.PLC,Inverter Air Conditioning Cooling Water Pump in the Central Control of Energy-Saving Cycle[J].Techniques of Automation and Applications,2010,29(8):122-124. |
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| Authors: | LV Yan |
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| Affiliation: | LV Yan(Guangdong Foshan Sanshui technical schools,Foshan 528100 China) |
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| Abstract: | The central air conditioning system is a large building,one of the indispensable facilities,its power consumption is very heavy.By the frequency converter,PLC control system composed of the central air-conditioning cooling water pump energy-saving,allowing the cooling water pump can cope with changes in air-conditioning load of the automatic transmission operation,to achieve significant energy savings. |
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| Keywords: | PLC |
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