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Research on hand-held power frequency electric field measurement safety warning system

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DOI: 10.23977/jeis.2024.090308 | Downloads: 13 | Views: 188

Author(s)

Yincheng Li 1

Affiliation(s)

1 Noncommissioned Officer Academy of PAP, Hangzhou, Zhejiang, 310000, China

Corresponding Author

Yincheng Li

ABSTRACT

In order to provide accurate safety distance and alarm information for distribution network patrol operators, it is of great significance to ensure the life safety of operators and reduce accidents. The system uses the principle that the conductor placed in the electric field will generate induced charge. The parallel plate capacitance sensor is used to measure the space electric field, and the sensor is calibrated. The field strength threshold of the safe distance of the 10KV transmission line is set. Finally, a set of handheld power frequency electric field intensity measurement system is developed. It is small and easy to carry. It can accurately measure the electric field intensity information at the current position, and display and provide threshold alarm function through LCD screen to provide safety guarantee for operators.

KEYWORDS

Handheld, Parallel Plate Capacitance, Electric Field Sensor, Threshold Alarm

CITE THIS PAPER

Yincheng Li, Research on hand-held power frequency electric field measurement safety warning system. Journal of Electronics and Information Science (2024) Vol. 9: 48-53. DOI: http://dx.doi.org/10.23977/10.23977/jeis.2024.090308.

REFERENCES

[1] Chen Liang, Wang Wenrui, Lu Fanglin, Yuan Xiaodong, Shen Haiping. Portable wireless power frequency electric field sensor network [J]. Instrument technology and sensors, 2018 (05): 5-11 + 15.
[2] Ning Youhuan, Xu Xiaowei, Xiang Enxin, Liu Hongwen. A safety distance identification method and device for distribution network [P].CN109633375A, 2019-04-16.
[3] Wang Shiguo, Ye Xinguo, Qian Jinhui. Accident patrol is good at testing electric shock death and causing tragedy [J]. Rural Electrician, 2017, 25 (03): 35-36.
[4] Zhou NianRong, Fang Zhengyun, Tang Lijun, Fan Liangjin, Zhang Wenbin. Design and analysis of power frequency electric field sensing unit for high-voltage proximity warning [J]. Sensors and microsystems, 2019,38 (10): 89-91 + 95.
[5] Liu Jiaojiao.Transmission line crane collision alarm device based on electric field gradient detection method [D].Donghua University, 2016.
[6] Zhao Jiawen, Suo Chunguang, Zhang Wenbin, et al. Tracking and positioning method of UAV transmission line based on electric field sensor array [J]. Sensors and Microsystems, 2022, 41 (02): 144-148.
[7] Lin Y Y ,Zhao Y Y ,Li L P . Study on Measurement Errors of the Ball Type Sensor in the Power Frequency Electric Field [J]. Advanced Materials Research, 2014, 3472 (1022-1022): 415-418.
[8] Nogi Y, Suzuki K, Ohkuma Y. Measurement of electric fields and estimation of dielectric susceptibility[J]. American Journal of Physics, 2013, 81(5):359-365.
[9] Xiao D ,Ma Q ,Xie Y , et al. A Power-Frequency Electric Field Sensor for Portable Measurement [J]. Sensors, 2018, 18 (4): 1053. 
[10] Zhang Xing, Bai Qiang, Xia Shanhong, et al. A miniature three-dimensional electric field sensor [J]. Journal of Instrumentation, 2006, 27 (11): 1433-1436.
[11] Chunguang S, Ran W, Wenbin Z, et al. Research on the Three-Dimensional Power Frequency Electric Field Measurement System [J]. Journal of Sensors, 2021, 2021-2036
[12] Ran W ,Xinghua S ,Yanyun W , et al. Non - contact voltage estimation method based on power frequency electric field sensor [J]. Ferroelectrics, 2022, 597 (1): 149-157.

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