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| 变频节能技术在中央空调中的应用 | |
| 引用本文： | 陈剑萍,王坚敏,钟晓波,张利庭,吴哲,吴皓.变频节能技术在中央空调中的应用[J].轻工机械,2009,27(2). |
| 作者姓名： | 陈剑萍 王坚敏 钟晓波 张利庭 吴哲 吴皓 |
| 作者单位： | 1. 浙江科技学院,自动化与电气工程学院,浙江,杭州310023 2. 嘉兴电业局,浙江,嘉兴314033 3. 浙江宁波电力设计院,浙江,宁波315000 4. 温州电力局,浙江,温州325000 |
| 摘 要： | 中央空调能耗在高层建筑中所占的比例很大,因此空调系统节能成为降低高层建筑能耗的关键因素.为保证在大气温度最高的情况下也能正常使用,在中央空调设计时应按满负荷设计,并留有一定的富裕量,因此冷冻水系统和冷却水系统在正常使用时,存在着能耗过大的问题.为了解决这一难题,在该2个系统中采用了变频节能技术,通过温差控制变频器的频率,调节水泵的转速,以达到节能的目的. |
| 关 键 词： | 中央空调 节能 变频技术 |
Application of Frequency Conversion Energy-saving Technology to Central Air-conditioning |
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| CHEN Jian-ping,WANG Jian-min,ZHONG Xiao-bo,ZHANG Li-ting,WU Zhe,WU Hao.Application of Frequency Conversion Energy-saving Technology to Central Air-conditioning[J].Light Industry Machinery,2009,27(2). | |
| Authors: | CHEN Jian-ping WANG Jian-min ZHONG Xiao-bo ZHANG Li-ting WU Zhe WU Hao |
| Affiliation: | 1.College of Automation and Electrical Engineering;Zhejiang Institute of Science and Technology;Hangzhou 310023;China;2.Jiaxing Electric Power Bureau;Jiaxing 314033;3.Zhejiang Ningbo Electric Power Design Institute;Ningbo 315000;4.Wenzhou Electric Power Bureau 325000;China |
| Abstract: | In order to ensure its normal service in high temperature central air-conditioning is designed to leave certain margin in full load condition.In fact,the central air-conditioning system is under partial load for most of the time.The host computer can make automatic adjustment with the load changes,but the frozen water pump and cooling water pump almost work at full capacity in the long-term,therefore causing an enormous waste.As the flow is proportional to the rotational speed,and the shaft power to the cub... |
| Keywords: | central air-conditioning energy-saving frequency conversion technology |
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