|本期目录/Table of Contents|

[1]刘魁星,王阳,刘刚,等.办公建筑空调系统能耗拆分方法研究[J].天津大学学报(自然科学版),2018,(05):522-526.[doi:10.11784/tdxbz201704098]
 Liu Kuixing,Wang Yang,Liu Gang,et al.An Energy Consumption Disaggregation Method for Office Building HVAC System[J].Journal of Tianjin University,2018,(05):522-526.[doi:10.11784/tdxbz201704098]
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办公建筑空调系统能耗拆分方法研究()
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《天津大学学报(自然科学版)》[ISSN:0493-2137/CN:12-1127/N]

卷:
期数:
2018年05
页码:
522-526
栏目:
论文
出版日期:
2018-05-15

文章信息/Info

Title:
An Energy Consumption Disaggregation Method for Office Building HVAC System
文章编号:
0493-2137(2018)05-0522-05
作者:
刘魁星1 王阳2 刘刚1 张颀1
1. 天津大学建筑学院,天津 300072; 2. 辽宁工程技术大学土木工程学院,阜新 123000
Author(s):
Liu Kuixing1 Wang Yang2 Liu Gang1 Zhang Qi1
1.School of Architecture, Tianjin University, Tianjin 300072, China
2.College of Civil Engineering, Liaoning Technical University, Fuxin 123000, China
关键词:
能源审计 空调系统 能耗拆分方法
Keywords:
energy audit HVAC system energy consumption disaggregation method
分类号:
TU831
DOI:
10.11784/tdxbz201704098
文献标志码:
A
摘要:
针对能耗审计中获得空调系统能耗问题, 从建筑空调负荷侧出发, 建立了空调系统的能耗计算模型, 探究了负荷与能耗、能耗与效能SCOP的耦合关系, 并将调研过程中无法测量的关键敏感参数作为调整对象, 利用模拟校验的原理, 将这些参数在合理范围内离散化, 代入模型计算, 并用实际账单进行约束, 求解出误差最小时的关键参数值, 从而得到与当前能耗相符合的能耗值.采用此方法拆分得到某实际办公楼的空调能耗, 与实际监测的空调能耗对比, 相对误差在5% 以内.
Abstract:
In this paper,in order to obtain HVAC system’s energy consumption in energy audit,a model of energy consumption calculation of HVAC system is established from the load side and the coupling relationship is explored between load and energy consumption as well as between energy consumption and efficiency system coefficient of performance(SCOP). Then the key sensitive parameters that cannot be measured in the investigation are taken as the adjustment targets,and under the principle of simulated verification,these parameters are discretized within a reasonable range and brought into the model calculation. The actual bill is applied to constrain to obtain the key parameters value when the error is minimum,thus getting the value of HVAC system energy consumption which is consistent with the current energy consumption. This method is applied to disaggregate an actual office building,and the relative errors between the calculated results and the monitoring data are within 5%.

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备注/Memo

备注/Memo:
收稿日期: 2017-04-25; 修回日期: 2017-08-11.
作者简介: 刘魁星(1985—), 男, 博士, 讲师, liukuixing1@sina.com.
通讯作者: 张颀, zhangqi_arch@vip.163.com.
基金项目: 国家自然科学基金重点资助项目(51338006); 天津市自然科学基金资助项目(17JCQNJC07400).
Supported by the Key Program of the National Natural Science Foundation of China(No.,51338006) and the Natural Science Foundation of Tianjin(No.,17JCQNJC07400).
更新日期/Last Update: 2018-05-10