Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions
During the actual operation of smart energy meters used in agriculture, there may be situations where current overload (greater than Imax) occurs. Some smart energy meters used in agriculture may experience power reduction or even reverse operation during overload operation. When the current returns...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-04-01
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| Series: | Measurement: Sensors |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2665917425000066 |
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| author | Chengfei Qi Yan Liu Yaoyu Wang Chaoran Bi Wenwen Li |
| author_facet | Chengfei Qi Yan Liu Yaoyu Wang Chaoran Bi Wenwen Li |
| author_sort | Chengfei Qi |
| collection | DOAJ |
| description | During the actual operation of smart energy meters used in agriculture, there may be situations where current overload (greater than Imax) occurs. Some smart energy meters used in agriculture may experience power reduction or even reverse operation during overload operation. When the current returns to the measurement range, the energy meter is still in an abnormal state. This article starts from the case of on-site operation failure of intelligent energy meters for agriculture, simulates the overflow effect in ADC filters and metering chips, explains the principles of the above two phenomena, and provides solutions. Meanwhile, the correctness of the solution method was verified through experimental data.Corresponding guidance has been provided to provincial power companies regarding the performance requirements of energy meters after overload. |
| format | Article |
| id | doaj-art-3432a6ad290d453e8fd1b40a3e79d8a9 |
| institution | DOAJ |
| issn | 2665-9174 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Measurement: Sensors |
| spelling | doaj-art-3432a6ad290d453e8fd1b40a3e79d8a92025-08-20T02:52:23ZengElsevierMeasurement: Sensors2665-91742025-04-013810181210.1016/j.measen.2025.101812Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditionsChengfei Qi0Yan Liu1Yaoyu Wang2Chaoran Bi3Wenwen Li4Corresponding author.; State Grid Jibei Electric Power Supply Company Meterology Center, Beijng 102208, ChinaState Grid Jibei Electric Power Supply Company Meterology Center, Beijng 102208, ChinaState Grid Jibei Electric Power Supply Company Meterology Center, Beijng 102208, ChinaState Grid Jibei Electric Power Supply Company Meterology Center, Beijng 102208, ChinaState Grid Jibei Electric Power Supply Company Meterology Center, Beijng 102208, ChinaDuring the actual operation of smart energy meters used in agriculture, there may be situations where current overload (greater than Imax) occurs. Some smart energy meters used in agriculture may experience power reduction or even reverse operation during overload operation. When the current returns to the measurement range, the energy meter is still in an abnormal state. This article starts from the case of on-site operation failure of intelligent energy meters for agriculture, simulates the overflow effect in ADC filters and metering chips, explains the principles of the above two phenomena, and provides solutions. Meanwhile, the correctness of the solution method was verified through experimental data.Corresponding guidance has been provided to provincial power companies regarding the performance requirements of energy meters after overload.http://www.sciencedirect.com/science/article/pii/S2665917425000066Intelligent energy meterCurrent overloadOverflow |
| spellingShingle | Chengfei Qi Yan Liu Yaoyu Wang Chaoran Bi Wenwen Li Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions Measurement: Sensors Intelligent energy meter Current overload Overflow |
| title | Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| title_full | Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| title_fullStr | Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| title_full_unstemmed | Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| title_short | Research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| title_sort | research on performance optimization of agricultural intelligent energy meters driven by intelligent sensors under overload conditions |
| topic | Intelligent energy meter Current overload Overflow |
| url | http://www.sciencedirect.com/science/article/pii/S2665917425000066 |
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