Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Type-tested of Accessories for 345kV Oil Filled Cable

345kV OF 케이블용 부속재의 인정시험완료

  • Lee, S.K. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Choi, S.G. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Kim, K.S. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Lee, K.H. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Jeon, S.I. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Huh, G.D. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Park, W.K. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Choi, M.K. (LG Cable & Machinery Ltd. Electric Power Research & Technology Center) ;
  • Lee, S.H. (Korea Electric Power Research Institute) ;
  • Kim, S.J. (Korea Electric Power Research Institute)
  • Published : 1997.11.29
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Abstract

Joints and terminations for 345kV Oil Filled $1C{\times}2000mm^2$ cable have been developed and tested including BPT (Bellows Pressure Tank) on the bases of various ultra-high voltage technologies. Electrical design was performed by using Finite Element Method. The type test certified by KEPCO (Korea Electric Power Corporation) has been performed as the final stage of development. In order to confirm the reliability of long-term life for 30 years, load cycle test was conducted for 30 days with good result. As the result, the techniques we obtained from this development are applicable to higher voltage level systems (i.e. 765 kV).

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