Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Overvoltage Analysis and Air Clearance Design of 345kV/154kV Transmission Tower

345kV/154kV 계통 과전압 해석과 공기절연간격 산정

  • Shim, E.B. (Korea Electric Power Research Institute) ;
  • Woo, J.W. (Korea Electric Power Research Institute) ;
  • Kwak, J.S. (Korea Electric Power Research Institute) ;
  • Yoon, S.H. (Korea Electric Power Corporation) ;
  • Kim, K.H. (Korea Electric Power Corporation)
  • Published : 2001.07.18
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Abstract

This paper described the switching overvoltage analysis on the 345kV and 154kV transmission system by EMTP(Electromagnetic transient Program) for the enactment of current insulation design standards of KEPCO. The air clearance design of current transmission tower was reviewed and revised by the calculated result, considering swing angle for the each type of insulator string by the wind velocity.

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