Review on Event Inspection Based Non-intrusive Load Monitoring Algorithms

被引：0
|
作者：
Bao H. [1 ]
Yang S. [2 ]
Chen Z. [1 ]
Guo X. [3 ]
Li J. [2 ]
机构：
[1] Nanning Power Supply Bureau of Guangxi Power Grid Company Limited, Nanning
[2] Guangxi Key Laboratory of Power System Optimization and Energy-Saving Technology, Guangxi University, Nanning
[3] Electric Power Research Institute of Guangxi Power Grid Company Limited, Nanning
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2023年 / 47卷 / 13期
关键词：
device identification; digital power grid; evaluation indices; event detection; feature extraction; non-intrusive load monitoring;
D O I：
10.7500/AEPS20220713005
中图分类号：
学科分类号：
摘要：
Non-intrusive load monitoring (NILM) can realize the automatic monitoring of equipment-level power consumption data, which is one of the most important technologies in the sensing and measurement process of digital power grid construction. This paper reviews the research of event inspection based NILM algorithms. Firstly, the event inspection based NILM algorithm is defined, and the technical differences between the event inspection based NILM algorithms and the combinatorial optimized NILM algorithms are compared. After that, the typical steps and methods of the event inspection based NILM algorithms are sorted and reviewed. And then, following the sequence of the process of event inspection based NILM algorithms, the key technologies to improve the performance of the event inspection based NILM algorithms are sorted out from three perspectives of event detection, feature extraction, and device identification. Finally, the common performance evaluation indicators of event inspection based NILM algorithms are summarized and the future research directions of event inspection based NILM algorithms are prospected. © 2023 Automation of Electric Power Systems Press. All rights reserved.
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页码：94 / 109
页数：15
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