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题名:
An analysis on the energy consumption of circulating pumps of residential swimming pools for peak load management
作者: Song CH(宋纯贺); Jing, Wei; Zeng P(曾鹏); Rosenberg, Catherine
作者部门: 工业控制网络与系统研究室
通讯作者: Jing, Wei
关键词: Energy disaggregation ; Residential swimming pool ; Circulating pump ; Peak load
刊名: Applied Energy
ISSN号: 0306-2619
出版日期: 2017
卷号: 195, 页码:1-12
收录类别: SCI ; EI
产权排序: 1
项目资助者: Key Lab. of Networked Control Systems, Chinese Academy of Sciences, and the Strategic Priority Research Program of the Chinese Academy of Sciences, Grant No. XDA06020302.
摘要: Based on an extensive dataset containing aggregated hourly energy consumption readings of residents during March 2011 and October 2012 in South Ontario, Canada, this paper estimates the energy consumption of circulating pumps of residential swimming pools (CPRSP) non-intrusively, and quantifies the impact of CPRSP on the power system. The main challenges are that, first, widely used non-intrusive appliance load monitoring (NIALM) methods are not applicable to this work, due to the low sampling rate and the lack of the energy consumption pattern of CPRSP; second, temperature-based building energy disaggregation methods are not suitable for this work, as they highly depend on the accurate base load estimation and predefined parameters. To overcome these issues, in this paper, first it is found that, during the pool season, for homes with and without swimming pools, the ratio between their base loads is approximately equal to the ratio between their temperature-dependent energy consumptions, then a novel weighted difference change-point (WDCP) model has been proposed. The advantages of the WDCP model are that, on one hand, it doesn't depend on the base load estimation and predefined parameters; on the other hand, it has no requirement on the data sampling rate and the prior information of energy consumption patterns of CPRSP. Based on the WDCP model it is shown that, the average hourly energy consumption of CPRSP is 0.7425 kW, and the minimum and the maximum hourly energy consumptions are 0.5274 kW at 9:00 and 0.9612 kW at 17:00, respectively. At the peak hour 19:00, July 21, 2011, CPRSP contributes 20.36% energy consumption of homes with swimming pools, as well as 8.48% peak load of all neighborhoods. As a result, the peak load could be reduced by 8.48% if all CPRSP are stopped during the peak hour.
语种: 英语
EI收录号: 20171203475125
WOS记录号: WOS:000400227000001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/20296
Appears in Collections:工业控制网络与系统研究室_期刊论文

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Recommended Citation:
Song CH,Jing, Wei,Zeng P,et al. An analysis on the energy consumption of circulating pumps of residential swimming pools for peak load management[J]. Applied Energy,2017,195:1-12.
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