| 电动机调速在冷水机组的冷却塔风机中的节能应用 |
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| 引用本文： | 熊耀平.电动机调速在冷水机组的冷却塔风机中的节能应用[J].科教文汇,2011(12):68-68,102. |
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| 作者姓名： | 熊耀平 |
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| 作者单位： | 广东省机械技师学院,广东·广州,510450 |
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| 摘 要： | 在工矿企业中,风机作为一种动力设备是耗能大户,是人们认为没有必要进行速度控制的设备。人们一般采用交流异步电动机恒速运转拖动,当生产需要调节风量时往往采用调节节流阀或挡板,这种控制虽然简单,但并不节能。采用电动机调速改变风量的方法已被广泛地应用到生产中,可以节约大量的电能。
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| 关 键 词： | 变频器 冷却塔 节能改造 |
Application of Changing Rotating Speed of Motor to Save Energy in Air Blower of Water Chilling Unit |
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| Authors: | Xiong Yaoping |
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| Institution: | Xiong Yaoping Guangdong Province Machine Technician College,510450,Guangzhou,Guangdong,China |
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| Abstract: | In mines and other enterprises,The air blower cost a lot of electric energy.ut we all think it is not necessarily to control their speed,Let AC asynchronous motor to drag in constant velocity.We make baffle plate to control air flow when production need.Although it is simple but not energy saving.Nowadays.It is widely to be used that change rotating speed of motor to control air flow.So that economize on electricity much. |
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| Keywords: | frequency converter cooling tower energy efficiency |
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