Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Reliance analysis for Mechanical characteristics of ACSR Transmission Line due to a Flame

화염에 의한 ACSR 송전선의 기계적 특성에 관한 신뢰성 분석

  • Kim, Young-Dal (Dept. of Electrical Engineering, Hanbat National Univ.) ;
  • Shim, Jae-Myung (Dept. of Electrical Engineering, Hanbat National Univ.) ;
  • Kim, Jong-Suk (Dept. of Electrical Engineering, Hanbat National Univ.)
  • Published : 2004.11.12
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Abstract

This paper deals with the experimental results that apply to a new wire by an artificial flame-maker because it's difficult to directly analyze the characteristic of deterioration by a forest fire. Those results include tension load, extension rate and torsion number for a conductor. In addition, there's been an experiment and analysis about the mechanical characteristics of the wire of ACSR $48mm^2$ which was removed from Pohang area by a forest fire. Then, the database will be made to predict the state of deteriorated wires by a forest fire using those two data, and data necessary to diagnose the life state of an ACSR wire affected by a forest fire will be given.

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