Understanding energy demand behaviors through spatio-temporal smart meter data analysis
Understanding energy demand behaviors through spatio-temporal smart meter data analysis
复制标题
通过时空智能电表数据分析了解能源需求行为
DOI:
10.1016/j.energy.2021.120493
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发表时间:
2021-04
期刊:
影响因子:
9
通讯作者:
Nielsen Per Sieverts
中科院分区:
文献类型:
--
作者:
Niu Zhibin;Wu Junqi;Liu Xiufeng;Huang Lizhen;Nielsen Per Sieverts
Energy demand-side management, especially empowered by the fine-grained smart meter data, plays a significant role in the rational allocation of energy, monitoring and supervision of energy consumption behaviors. Through the in-depth demand analysis including quantification of energy consumption dynamics and consumer preferences, energy decision-makers can develop reasonable and forethoughtful energy efficiency plans and demand-response programs. Previous work in energy-demand behavioral research relied primarily on ideal socio-economic models or data-driven approaches, both of which lack flexibility, intuition and interpretability. This paper proposes a novel spatio-temporal visual analysis approach for urban energy consumption pattern discovery in order to identify energy-saving potentials, plan energy supply and improve energy efficiency. In this approach, energy consumption time series are embeded into a two-dimensional scatterplot for coordinated visual exploration. Users can interactively explore and discover different patterns for decision-making purposes. In addition, we propose the method for modeling energy demand shift patterns based on a potential flow method and integrate it into a pattern exploration tool. The proposed approach is comprehensively evaluated through empirical studies using the real-world electricity consumption data from Pudong district, Shanghai. We identify five typical energy consumption patterns and demand shift patterns across different geographical locations, which can be well interpreted by the knowledge of energy consumption in the area of interest. The results demonstrate the effectiveness of the proposed approach and the tool. This tool can be integrated into smart energy systems for a better understanding of user energy consumption behaviors and preferences.
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影响因子:
46.9
作者:
Becht, Etienne;McInnes, Leland;Newell, Evan W.
通讯作者:
Newell, Evan W.
DOI:
10.1109/infvis.2000.885101
发表时间:
2000-10
期刊:
IEEE Symposium on Information Visualization 2000. INFOVIS 2000. Proceedings
影响因子:
--
作者:
T. Overbye;J. Weber
通讯作者:
T. Overbye;J. Weber
影响因子:
6.3
作者:
S. Card;J. Mackinlay;B. Shneiderman
通讯作者:
S. Card;J. Mackinlay;B. Shneiderman
DOI:
10.1145/2579281.2579288
发表时间:
2000-02
期刊:
ACM SIGSOFT Softw. Eng. Notes
影响因子:
--
作者:
Veit Jahns
通讯作者:
Veit Jahns
影响因子:
9
作者:
Lund, Henrik;Ostergaard, Poul Alberg;Mathiesen, Brian Vad
通讯作者:
Mathiesen, Brian Vad