Study on development of portable no-solution measuring device for grounding resistance of transmission lines

Xiao Zhang; Yu Xia; Jiawen Yan; Ke Tao; Yongxing Shi

doi:10.1117/12.3015229

6 February 2024 Study on development of portable no-solution measuring device for grounding resistance of transmission lines

Xiao Zhang, Yu Xia, Jiawen Yan, Ke Tao, Yongxing Shi

Author Affiliations +

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 129795D (2024) https://doi.org/10.1117/12.3015229
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

The grounding device is a basic measure to improve the lightning resistance level of overhead transmission lines and distribution equipment, and the grounding resistance is a necessary means to check whether the grounding device meets the requirements of the regulations. In order to ensure that the transmission line is in a good grounding state, it is necessary to strengthen the measurement of the grounding resistance of the transmission line. This paper first analyzes the technical status of grounding resistance measurement of transmission lines, and then elaborates the development technology of portable solution-free measuring device for grounding resistance of transmission lines, including the structure, measurement steps and measurement principle of the measuring device. Finally, the key technologies involved in the development process of the no-solution measuring device are introduced, which has certain value for improving the operation and maintenance technology level of transmission lines.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xiao Zhang, Yu Xia, Jiawen Yan, Ke Tao, and Yongxing Shi "Study on development of portable no-solution measuring device for grounding resistance of transmission lines", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 129795D (6 February 2024); https://doi.org/10.1117/12.3015229

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