Quality assessment system for the operation of the communication unit of the HPLC energy metering device based on KICA‑CIM

doi:10.19781/j.issn.1673-9140.2024.01.008

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Quality assessment system for the operation of the communication unit of the HPLC energy metering device based on KICA‑CIM
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                        10.19781/j.issn.1673-9140.2024.01.008
                    
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                        HUANG Rui1,2HUANG Rui
State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China
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DENG Hanjun1,2DENG Hanjun
State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China
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LIU Mouhai1,2LIU Mouhai
State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China
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FAN Rui1,2FAN Rui
State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China
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CHEN Hao1,2CHEN Hao
State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China
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SUN Chenhao3SUN Chenhao
School of Electrical & Information Engineering, Changsha University of Science & Technology, Changsha 410114, China
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LIU Haodong3LIU Haodong
School of Electrical & Information Engineering, Changsha University of Science & Technology, Changsha 410114, China
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Affiliation:(1. State Grid Hunan Electric Power Co., Ltd., Changsha 410004, China; 2. Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology, Changsha 410004, China;3. School of Electrical & Information Engineering, Changsha University of Science & Technology, Changsha 410114, China)
Clc Number:TM930.7
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Abstract:

To address the operational quality assessment requirements of the high speed power line carrier communication (HPLC) unit in energy metering equipment, a multi-model integration-based assessment method utilizing KICA-CIM is proposed. Firstly, the main performance influencing factors of local internet of things (IoT) application scenarios and communication technologies of typical customer-side metering equipment are integrated and analyzed, and a universally applicable index library for performance evaluation of IoT scenarios is comprehensively constructed. Next, in the operational scenario with multi-source, heterogeneous, and high-dimensional data environment, on the one hand, kernel independent component analysis (KICA) is used to process nonlinear features and solve principal components, calculating individual weights of each indicator. On the other hand, component importance measure (CIM) model is utilized to distinguish and measure the different impact levels of each indicator evaluation result on the overall evaluation effect, assigning importance weights to the indicators to determine the functional weight of each indicator. Through the implementation of integrated weighting models, comprehensive assessment of operational quality is achieved. Finally, the feasibility and effectiveness of the proposed method are verified using data from energy metering equipment in a certain region, which contributes to improving the accuracy and rationality of the assessment results.

Key words:HPLC unit;evaluation system;KICA;CIM

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黄瑞,邓汉钧,刘谋海,樊芮,陈浩,孙辰昊,刘昊东.基于KICA‑CIM的电能计量设备HPLC通信单元运行质量评估体系[J].电力科学与技术学报英文版,2024,(1):84-92. HUANG Rui, DENG Hanjun, LIU Mouhai, FAN Rui, CHEN Hao, SUN Chenhao, LIU Haodong. Quality assessment system for the operation of the communication unit of the HPLC energy metering device based on KICA‑CIM[J]. Journal of Electric Power Science and Technology,2024,(1):84-92.

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