变频器与PLC在中央空调节能中的应用  

Application of Frequency Converter and PLC in Energy Saving of Central Air Conditioning

作　　者：伍春霞[1] Wu Chunxia

机构地区：[1]重庆科创职业学院

出　　处：《变频器世界》2023年第3期107-109,共3页The World of Inverters

摘　　要：随着电力电子技术、传感器技术的迅速发展及人们生活水平的不断提高,中央空调系统是现代建筑物不可缺少的配套设施之一:电能的消耗约占建筑总电能的一半。为了满足人们对家电产品提出了更高的消费要求,为了使中央空调达到节能增效的理想效果,本文将PLC与变频技术引入中央空调系统进行改造使之保持室内恒温,达到节能效果。With the rapid development of power electronics and sensor technology and the continuous improvement of people's living standards,central air conditioning system is one of the indispensable supporting facilities of modern buildings,and the consumption of electric energy accounts for about half of the total electric energy of buildings.In order to meet peoples higher consumption requirements for household appliances,in order to make the central air conditioning achieve the ideal effect of energy saving and efficiency,this paper introduces PLC and frequency conversion technology into the central air conditioning system for transformation,so as to keep the indoor constant temperature,to achieve energy saving effect.

关 键 词：变频器技术 PLC 中央空调 节能 

分 类 号：TM773[电气工程—电力系统及自动化]