Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Assesment of the Decrement in Tensile Strength of an Overhead Transmission Line's Conductor in Korean Power System

  • Bae, In-Su (Dept. of Electrical and Control Engineering, Hanyang University) ;
  • Kim, Dong-Min (Dept. of Electrical and Control Engineering, Hanyang University) ;
  • Kim, Jin-O (Electricity control engineering, department of Hanyang UniV.)
  • Published : 2006.11.30
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Abstract

The tensile strength of an overhead transmission line's conductor in response to an aging is being assessed in this paper. It is our view that, the decrement in the conductor's tensile strength is a key index that can be used to determine a conductor's end of life and a current limits. This paper describes a probabilistic method of assessing this index for main transmission lines which are responsible for the north bound power flow in the Seoul metropolitan area. Such an assessment can be a useful guide for economic system operation.

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References

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Cited by

  1. Spatial Analysis of Thermal Aging of Overhead Transmission Conductors vol.27, pp.3, 2012, https://doi.org/10.1109/TPWRD.2012.2199523