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1.东南大学网络空间安全学院,江苏省南京市 211102
2.河海大学能源与电气学院,江苏省南京市 211100
3.东南大学电气工程学院,江苏省南京市 210096
解洋(1990—),男,博士研究生,主要研究方向:电力系统人工智能应用。E-mail:xieyang0929@163.com
梅飞(1982—),男,博士,讲师,主要研究方向:电力系统人工智能和大数据挖掘技术,电气设备故障诊断、电能质量等。
郑建勇(1966—),男,通信作者,博士,教授,博士生导师,主要研究方向:电力系统人工智能应用、电能质量分析治理、综合能源系统控制。E-mail:jy_zheng@seu.edu.cn
收稿:2021-05-11,
修回:2021-09-18,
网络出版:2021-12-09,
纸质出版:2022-02-25
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解洋,梅飞,郑建勇等.基于V-I轨迹颜色编码的非侵入式负荷识别方法[J].电力系统自动化,2022,46(4):93-102.
XIE Yang,MEI Fei,ZHENG Jianyong,et al.Non-intrusive Load Monitoring Method Based on V-I Trajectory Color Coding[J].Automation of Electric Power Systems,2022,46(4):93-102.
解洋,梅飞,郑建勇等.基于V-I轨迹颜色编码的非侵入式负荷识别方法[J].电力系统自动化,2022,46(4):93-102. DOI: 10.7500/AEPS20210511005.
XIE Yang,MEI Fei,ZHENG Jianyong,et al.Non-intrusive Load Monitoring Method Based on V-I Trajectory Color Coding[J].Automation of Electric Power Systems,2022,46(4):93-102. DOI: 10.7500/AEPS20210511005.
在非侵入式负荷识别中基于原始电压-电流(
V
-
I
)轨迹特征的识别方法,难以对相似轨迹特征的负荷做出有效辨识。因此,提出了一种基于
V
-
I
轨迹特征的颜色编码方法,并利用
K
-means聚类算法和AlexNet神经网络进行负荷特征的辨识。首先,运用
K
-means聚类算法对负荷的有功和无功功率特征进行初步分类。然后,对未分类成功的负荷进行
V
-
I
轨迹构建和颜色编码处理,生成带有颜色特征的
V
-
I
轨迹。最后,运用AlexNet神经网络对负荷进行训练和分类,达到快速精细化的分类效果。针对公共数据集PLAID和WHITED,运用原始
V
-
I
轨迹特征和进行颜色编码后
V
-
I
轨迹的识别效果做对比分析,可知所提方法在节省计算时间的同时也提高了识别的准确度,提升效果明显。
In the non-intrusive load monitoring
the monitoring method based on the original (voltage-current)
V
-
I
trajectory characteristics is difficult to effectively identify the loads with similar trajectory characteristics. Therefore
a color coding method based on
V
-
I
trajectory characteristics is proposed
and the
K
-means clustering algorithm and AlexNet neural network are used to identify load characteristics. First
the
K
-means clustering algorithm is used to preliminarily classify the active power and reactive power characteristics of the load. Then
construction and color coding of the
V
-
I
trajectory are performed on the unclassified loads to generate
V
-
I
trajectories with color characteristics. Finally
the AlexNet neural network is used to train and classify the load to achieve a fast and refined classification effect. For the public data sets PLAID and WHITED
the monitoring effect of original
V
-
I
trajectory characteristics and color-coded
V
-
I
trajectories are compared and analyzed. It is known that the proposed method not only saves calculation time but also improves the monitoring accuracy
and the improvement effect is obvious.
HE K H , STANKOVIC L , LIAO J , et al . Non-intrusive load disaggregation using graph signal processing [J]. IEEE Transactions on Smart Grid , 2018 , 9 ( 3 ): 1739 - 1747 .
娄藕蝶 . 非侵入式负荷特征提取与识别研究 [D]. 南京 : 东南大学 , 2018 .
LOU Oudie . Research on non-intrusive load feature extraction and load recognition [D]. Nanjing : Southeast University , 2018 .
黎鹏 . 非侵入式电力负荷分解与监测 [D]. 天津 : 天津大学 , 2009 .
LI Peng . Non-intrusive method for power load disaggregation and monitoring [D]. Tianjin : Tianjin University , 2009 .
程祥 , 李林芝 , 吴浩 , 等 . 非侵入式负荷监测与分解研究综述 [J]. 电网技术 , 2016 , 40 ( 10 ): 3108 - 3117 .
CHENG Xiang , LI Linzhi , WU Hao , et al . A survey of the research on non-intrusive load monitoring and disaggregation [J]. Power System Technology , 2016 , 40 ( 10 ): 3108 - 3117 .
LAM H Y , FUNG G S K , LEE W K . A novel method to construct taxonomy electrical appliances based on load signaturesof [J]. IEEE Transactions on Consumer Electronics , 2007 , 53 ( 2 ): 653 - 660 .
DU L , HE D W , HARLEY R G , et al . Electric load classification by binary voltage-current trajectory mapping [J]. IEEE Transactions on Smart Grid , 2016 , 7 ( 1 ): 358 - 365 .
王守相 , 郭陆阳 , 陈海文 , 等 . 基于特征融合与深度学习的非侵入式负荷辨识算法 [J]. 电力系统自动化 , 2020 , 44 ( 9 ): 103 - 110 .
WANG Shouxiang , GUO Luyang , CHEN Haiwen , et al . Non-intrusive load identification algorithm based on feature fusion and deep learning [J]. Automation of Electric Power Systems , 2020 , 44 ( 9 ): 103 - 110 .
GAO J K , KARA E C , GIRI S , et al . A feasibility study of automated plug-load identification from high-frequency measurements [C]// 2015 IEEE Global Conference on Signal and Information Processing(GlobalSIP) , December 14-16 , 2015 , Orlando, USA .
陈军锋 , 王雪 , 张效天 . 非侵入式负荷识别边缘计算颜色编码研究 [J]. 仪器仪表学报 , 2020 , 41 ( 9 ): 12 - 19 .
CHEN Junfeng , WANG Xue , ZHANG Xiaotian . Non-intrusive load recognition using color encoding in edge computing [J]. Chinese Journal of Scientific Instrument , 2020 , 41 ( 9 ): 12 - 19 .
LIU Y C , WANG X , YOU W . Non-intrusive load monitoring by voltage-current trajectory enabled transfer learning [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 5 ): 5609 - 5619 .
LIANG J , NG S K K , KENDALL G , et al . Load signature study: Part Ⅰ basic concept, structure, and methodology [J]. IEEE Transactions on Power Delivery , 2010 , 25 ( 2 ): 551 - 560 .
LIN Y H , TSAI M S . An advanced home energy management system facilitated by nonintrusive load monitoring with automated multiobjective power scheduling [J]. IEEE Transactions on Smart Grid , 2015 , 6 ( 4 ): 1839 - 1851 .
ALKHULAIFI A , ABDULAH J . Investigation of deep learning-based techniques for load disaggregation, low-frequency approach [J]. International Journal of Advanced Computer Science and Applications , 2020 , 11 ( 1 ): 701 - 706 .
孙毅 , 崔灿 , 陆俊 , 等 . 基于差量特征提取与模糊聚类的非侵入式负荷监测方法 [J]. 电力系统自动化 , 2017 , 41 ( 4 ): 86 - 91 .
SUN Yi , CUI Can , LU Jun , et al . Non-intrusive load monitoring method based on delta feature extraction and fuzzy clustering [J]. Automation of Electric Power Systems , 2017 , 41 ( 4 ): 86 - 91 .
ARBERET S , HUTTER A . Non-intrusive load curve disaggregation using sparse decomposition with a translation-invariant boxcar dictionary [C]// IEEE PES Innovative Smart Grid Technologies , October 12-15 , 2014 , Istanbul, Turkey .
施雨松 , 徐青山 , 郑建 . 基于特征选择与增量学习的非侵入式电动自行车充电辨识方法 [J]. 电力系统自动化 , 2021 , 45 ( 7 ): 87 - 94 .
SHI Yusong , XU Qingshan , ZHENG Jian . Non-intrusive charging identification method for electric bicycles based on feature selection and incremental learning [J]. Automation of Electric Power Systems , 2021 , 45 ( 7 ): 87 - 94 .
BERGES M , GOLDMAN E , MATTHEWS H S , et al . User-centered nonintrusive electricity load monitoring for residential buildings [J]. Journal of Computing in Civil Engineering , 2011 , 25 ( 6 ): 471 - 480 .
武昕 , 焦点 , 高宇辰 . 基于非侵入式用电数据分解的自适应特征库构建与负荷辨识 [J]. 电力系统自动化 , 2020 , 44 ( 4 ): 101 - 109 .
WU Xin , JIAO Dian , GAO Yuchen . Construction of adaptive feature library and load identification based on decomposition of non-intrusive power consumption data [J]. Automation of Electric Power Systems , 2020 , 44 ( 4 ): 101 - 109 .
罗平 , 樊星驰 , 章坚民 , 等 . 基于电器运行状态和深度学习的非侵入式负荷分解 [J]. 电力系统自动化 , 2021 , 45 ( 12 ): 49 - 56 .
LUO Ping , FAN Xingchi , ZHANG Jianmin , et al . Non-intrusive load decomposition based on operation state of electrical appliances and deep learning [J]. Automation of Electric Power Systems , 2021 , 45 ( 12 ): 49 - 56 .
LIN Y H , TSAI M S . Non-intrusive load monitoring by novel neuro-fuzzy classification considering uncertainties [J]. IEEE Transactions on Smart Grid , 2014 , 5 ( 5 ): 2376 - 2384 .
JAZIZADEH F , BECERIK-GERBER B , BERGES M , et al . An unsupervised hierarchical clustering based heuristic algorithm for facilitated training of electricity consumption disaggregation systems [J]. Advanced Engineering Informatics , 2014 , 28 ( 4 ): 311 - 326 .
高浩瀚 , 张利 , 梁军 , 等 . 基于改进排列熵算法和Yamamoto算法的非侵入式用电设备状态变化检测 [J]. 电力自动化设备 , 2020 , 40 ( 1 ): 192 - 197 .
GAO Haohan , ZHANG Li , LIANG Jun , et al . Non-intrusive electrical equipment state change detection based on improved permutation entropy algorithm and Yamamoto algorithm [J]. Electric Power Automation Equipment , 2020 , 40 ( 1 ): 192 - 197 .
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