| Analysis and Experimental Validation of Electromagnetic Interference of Anti-UAV Equipment on Time Synchronization Devices in Electrical Substations |
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Honglei Deng1, Junyang Tan1, Yanyang Yin1, Wenqing Zhou1, Wenxiang Li2, Gang Liu1 |
1School of Electric Power Engineering, South China University of Technology, Guangzhou, China
2Guangzhou Power Supply Bureau, Guangdong Power Grid Co. Ltd., Guangzhou, China |
Correspondence:
Gang Liu,Email: liugang@scut.edu.cn
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Received: 8 November 2023 • Revised: 15 January 2024 • Accepted: 18 February 2024 |
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| Abstract |
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Considering the rapid development of the unmanned aerial vehicle (UAV) industry, it is crucial to prevent UAVs from accidentally entering substations. Installation of anti-UAV equipment is the most effective way to address this issue. However, the influence of electromagnetic interference (EMI) signals emitted by anti-UAV equipment on time synchronization devices (TSDs) used in substations has not been investigated in detail. This paper proposes an EMI evaluation method for the effect of anti-UAV equipment on TSDs. Simulations and Experiments were conducted to validate the proposed method with the results indicating that deceptive anti-UAV equipment (DAE) is more suitable for substations than suppressive anti-UAV equipment (SAE). Moreover, it is established that DAE should be installed 60 m away from TSDs in substations. This recommendation offers valuable guidance for the installation and deployment of anti-UAV equipment in substations in the future. |
| Key words:
Deceptive Anti-UAV Equipment, Electromagnetic Interference, Suppressive Anti-UAV Equipment, Time Synchronization Device |
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