A Study on the Electric Field Analysis of EHV Overhead Distribution Lines Using Maxwell 3D - I

Maxwell 3D를 이용한 특고압 배전선로의 전계해석에 관한 연구 - I

  • Seo, Y.P. (Dept. of Elect. Eng., Sung Kyun Kwan Univ.) ;
  • Park, S.W. (Dept. of Elect. Eng., Sung Kyun Kwan Univ.) ;
  • Kim, C.H. (Dept. of Elect. Eng., Sung Kyun Kwan Univ.) ;
  • Won, C.Y. (Dept. of Elect. Eng., Sung Kyun Kwan Univ.) ;
  • Nam, K.D. (Korea Electric Power Research Institute) ;
  • Ha, S.N. (Korea Electric Power Research Institute)
  • 서용필 (성균관 대학교 전기공학과) ;
  • 박성원 (성균관 대학교 전기공학과) ;
  • 김철환 (성균관 대학교 전기공학과) ;
  • 원충연 (성균관 대학교 전기공학과) ;
  • 남궁도 (한국전력공사 전력연구원) ;
  • 하복남 (한국전력공사 전력연구원)
  • Published : 1996.07.22

Abstract

As the power demands increases, one of the most important data is inside electric field of equipment in designing of insulators ami insulated wire for EHV distribution line. So far finite element analysis method is widely used to calculate this electric field. However as the shape of insulator becomes complicated, it is difficult in producing the mesh which suitable the shape. Especially, we have many difficulty that produce dense fine mesh only where the electric field is concentrated. Therefore in this paper, we perform the each conditional analysis of electric field using the Maxwell 3D Simulator to recover this defects. And we try to analyze electric field through the conventional 2 dimensional and 3 dimensional analysis in case of salt contamination on the surface of a insulator.

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