面向需求响应的建筑用能在线分解方法

发布时间：2018-06-09 04:32

本文选题：公共建筑 + 需求响应　；参考：《电力自动化设备》2017年03期

【摘要】：建筑负荷参与需求响应的潜力巨大,但限于目前的能耗监测技术而无法大范围应用。通过分析建筑能耗分项计量的特性,提出了面向需求响应的建筑用能分解方法。基于建筑负荷工作时电流、功率、分相等特征差异,从多个公共建筑和住宅建筑的电力公共数据集中,提取了建筑负荷的三重能效特征,包括功率能效特征、暂态能效特征和稳态能效特征,并形成建筑负荷特征数据库。通过信息筛选、三重特征匹配和比较修正,对建筑负荷进行辨识,实现了建筑负荷的在线分解。在公共建筑的实际验证中,将分解结果与既有的分项计量数据比对,表明该方法对需求响应资源有较高的辨识精度,能够满足建筑级需求响应的能耗监测要求。
[Abstract]:The potential of building load to participate in demand response is great, but limited to the current energy consumption monitoring technology, it can not be widely applied. Based on the analysis of the characteristics of building energy consumption measurement, a method of building energy use decomposition based on demand response is proposed. Based on the difference of the characteristics of current, power and division when building load is working, the triple energy efficiency features of building load, including power efficiency characteristics, are extracted from the public data set of multiple public buildings and residential buildings. Transient energy efficiency characteristics and steady state energy efficiency characteristics are formed, and the building load characteristic database is formed. Through information screening, triple feature matching and comparison and correction, the building load identification is carried out, and the on-line decomposition of building load is realized. In the practical verification of public buildings, the decomposition results are compared with the existing itemized measurement data, which shows that the method has a high identification accuracy for the demand response resources, and can meet the energy consumption monitoring requirements of the building grade demand response.
【作者单位】：天津大学智能电网教育部重点实验室;国网浙江省电力公司;国网节能服务有限公司;
【基金】：天津市应用基础与前沿技术研究计划资助项目(14JCYBJC21100) 国家电网公司科技项目(5211JN140001)~~
【分类号】：TM714

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