中央空调的变频控制设计及节能分析  

Design & Energy Saving Analysis of Frequency Conversion Control in Central Air Conditioning

作　　者：胡雪梅[1] 任艳艳[2] 

机构地区：[1]河南工业职业技术学院,河南南阳473000 [2]济源职业技术学院,河南济源454650

出　　处：《电机与控制应用》2011年第7期44-47,共4页Electric machines & control application

基　　金：广东省自然科学基金资助项目(31384)

摘　　要：随着中央空调快速普及,其能耗问题日益凸显,对其变频控制设计与节能研究意义重大。介绍了中央空调系统的组成,阐述了变频节能的原理,并从主机制冷系统、水循环系统、送风系统三个方面进行了变频控制设计。给出了一个冷却水循环系统变频控制设计实例,并进行了节能分析。指出了中央空调采用变频调速控制具有广阔的应用前景。Along with the central air conditioning popularized,its energy consumption question was severe day by day,therefore the research significance to its design and energy saving of frequency conversion control was significant.The central air conditioning system＇s composition was introduced,the principle on the frequency conversion and energy saving was elaborated.It carried on the variable frequency control design from the main engine refrigeration system,the water circulating system,the blast system three aspects.Then a cooling water circulating system variable frequency control design example was given,subsequently energy saving analysis was carried on.Finally it was pointed out that central air conditioning with frequency conversion control had broad prospects for development.

关 键 词：中央空调 变频控制 设计 节能分析 

分 类 号：TM921.51[电气工程—电力电子与电力传动]