HF-CT센서를 이용한 고분자애자의 오손특성

Contamination Characteristics of Polymer Insulator using High Frequency Current Transformer

  • 박재준 (중부대학교 전기전자공학과)
  • Park, Jae-June (Dept. of Electrical Electronics Engineering, Joongbu University)
  • 발행 : 2005.12.25

초록

Investigations of high frequency current transformer(HF-CT) waveform characteristics of the surface leakage on kaolin polluted EPDM polymer insulators have been performed. This work is part of a program aimed at examining the potential for HF-CT waveform characteristics analysis to provide information about the environment contaminants and environment condition of polymer insulators. The investigation reported examined the HF-CT waveform characteristics at high frequencies. The use of high frequency measurements for on-line applications reduces electrical inference. This work was peformed utilizing HF-CT to monitor of surface polluted discharge. It was found that HF-CT waveform frequency spectrum, magnitude depend on importantly the duration of the surface discharge activity.

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