GIEC OpenIR  > 中国科学院广州能源研究所
Heating control strategy for variable refrigerant flow air conditioning system with multi-module outdoor units
Tu, Qiu1,2; Feng, Ziping1,2; Mao, Shoubo3; Dong, Kaijun1,2; Xiao, Rui1,2; Song, Wenji1,2
2010-11-01
发表期刊ENERGY AND BUILDINGS
ISSN0378-7788
卷号42期号:11页码:2021-2027
产权排序[Tu, Qiu; Feng, Ziping; Dong, Kaijun; Xiao, Rui; Song, Wenji] Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China; [Tu, Qiu; Feng, Ziping; Dong, Kaijun; Xiao, Rui; Song, Wenji] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China; [Mao, Shoubo] Haier Air Conditioning Elect Co LTD, Qingdao 266510, Peoples R China
通讯作者tuqiuky@163.com
摘要The heating control strategy is key technology for stable and reliable heating operation of variable refrigerant flow air conditioning system with multi-module outdoor units. The synoptic control strategy is that the host module coordinates the system operation and adjusts the operation frequency of every module based on equal frequency allocation principle for suction pressure balance among modules. The heating control model including heating frequency adjustment, module switching condition and frequency allocation model has been built. Considering the discharge pressure disturbance, a certain discharge pressure region is taken as the control objective to adjust the frequency. And considering the lag between pressure and frequency, the restriction condition of discharge pressure and a certain judgment time are introduced into the model to avoid frequent module switching. Furthermore, different frequency allocation models have been built for increase and decrease of module number. In the model, when the module number increases and evenly allotted frequency to every module is less 70 Hz, one or two certain frequencies 70 Hz are distributed to the pre-existing thermo-on module(s) and the remaining frequency is distributed to ensuing thermo-on module so as to avoid sharp frequency fluctuation and inferior heating effect. Experiments demonstrate the feasibility of the control strategy. (C) 2010 Elsevier B.V. All rights reserved.
文章类型Article
其他摘要The heating control strategy is key technology for stable and reliable heating operation of variable refrigerant flow air conditioning system with multi-module outdoor units. The synoptic control strategy is that the host module coordinates the system operation and adjusts the operation frequency of every module based on equal frequency allocation principle for suction pressure balance among modules. The heating control model including heating frequency adjustment, module switching condition and frequency allocation model has been built. Considering the discharge pressure disturbance, a certain discharge pressure region is taken as the control objective to adjust the frequency. And considering the lag between pressure and frequency, the restriction condition of discharge pressure and a certain judgment time are introduced into the model to avoid frequent module switching. Furthermore, different frequency allocation models have been built for increase and decrease of module number. In the model, when the module number increases and evenly allotted frequency to every module is less 70 Hz, one or two certain frequencies 70 Hz are distributed to the pre-existing thermo-on module(s) and the remaining frequency is distributed to ensuing thermo-on module so as to avoid sharp frequency fluctuation and inferior heating effect. Experiments demonstrate the feasibility of the control strategy.
关键词Variable Refrigerant Flow Inverter Heating Control Strategy Frequency
学科领域Construction & Building Technology ; Energy & Fuels ; Engineering
WOS标题词Science & Technology ; Technology
DOI10.1016/j.enbuild.2010.06.010
研究领域[WOS]Construction & Building Technology ; Energy & Fuels ; Engineering
URL查看原文
收录类别SCI
语种英语
项目资助者Haier Air-Conditioning Electronic Co. LTD
WOS类目Construction & Building Technology ; Energy & Fuels ; Engineering, Civil
WOS记录号WOS:000282404800008
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/8476
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
3.Haier Air Conditioning Elect Co LTD, Qingdao 266510, Peoples R China
推荐引用方式
GB/T 7714
Tu, Qiu,Feng, Ziping,Mao, Shoubo,et al. Heating control strategy for variable refrigerant flow air conditioning system with multi-module outdoor units[J]. ENERGY AND BUILDINGS,2010,42(11):2021-2027.
APA Tu, Qiu,Feng, Ziping,Mao, Shoubo,Dong, Kaijun,Xiao, Rui,&Song, Wenji.(2010).Heating control strategy for variable refrigerant flow air conditioning system with multi-module outdoor units.ENERGY AND BUILDINGS,42(11),2021-2027.
MLA Tu, Qiu,et al."Heating control strategy for variable refrigerant flow air conditioning system with multi-module outdoor units".ENERGY AND BUILDINGS 42.11(2010):2021-2027.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Heating control stra(488KB) 限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Tu, Qiu]的文章
[Feng, Ziping]的文章
[Mao, Shoubo]的文章
百度学术
百度学术中相似的文章
[Tu, Qiu]的文章
[Feng, Ziping]的文章
[Mao, Shoubo]的文章
必应学术
必应学术中相似的文章
[Tu, Qiu]的文章
[Feng, Ziping]的文章
[Mao, Shoubo]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。