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Long term burial of grounding devices in soil can cause corrosion and fracture of the grounding body. Preventive daily inspections of the grounding grid can promptly detect potential abnormalities in the grounding device and reduce the occurrence of major power accidents. Conducting preventive testing on grounding devices can help avoid major power accidents. In view of the limitations of existing grounding detection methods, spectrum detection, as a new type of non-destructive testing method, has been widely studied and applied in the field of grounding detection. This paper mainly introduces the principles of spectrum detection methods, elaborates on the current status and challenges of spectrum methods in grounding detection, and provides an outlook on future developments.

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A Review of the Research on Spectrum Detection Applications in Grounding Field

  • 会议论文

  • 发表日期：

    2026年

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  • Rui Zhou,
  • Xiaobin Cao,
  • Sheng Huang,
  • Yifan Xu,
  • Xile Wang

摘要

Long term burial of grounding devices in soil can cause corrosion and fracture of the grounding body. Preventive daily inspections of the grounding grid can promptly detect potential abnormalities in the grounding device and reduce the occurrence of major power accidents. Conducting preventive testing on grounding devices can help avoid major power accidents. In view of the limitations of existing grounding detection methods, spectrum detection, as a new type of non-destructive testing method, has been widely studied and applied in the field of grounding detection. This paper mainly introduces the principles of spectrum detection methods, elaborates on the current status and challenges of spectrum methods in grounding detection, and provides an outlook on future developments.