The Mathematical proposal of Economical Exchange-Cycle in EPDM

EPDM 애자의 경제적 교체 주기에 관한 수학적 제안

  • Lim, Jang-Seob (Dlvision of MEC, Mok-Po National Maritime University)
  • 임장섭 (목포해양대학교 해양전자통신공학부)
  • Published : 2008.10.31

Abstract

In the paper, we evaluated insulation evaluation of EPDM insulator used often in power distribution lines in Korea. The selected samples for our experiment were three EPDM insulators for 22.9[kV] operated for 10 years or less. Using these samples, we observed the discharge pattern through accelerating experimental and analyzed discharge quantity using fractal theory. The validity of our fractal method were discussed and life time. reliability and quantitative analysis of the insulator was conducted through the method.

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