The Transactions of the Korean Institute of Electrical Engineers C (대한전기학회논문지:전기물성ㆍ응용부문C)

The Korean Institute of Electrical Engineers (대한전기학회)
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Analysis of Unequal Electric Field by Moving Metal Particle in GIS Using SNM

공간회로망법을 이용한 GIS 내부의 움직이는 도체이물질에 의한 불평등전계 해석

  • 박경수 ((주)효성 중공업연구소) ;
  • 최성열 (전북대 공대 대학원 전자정보공학부) ;
  • 고영호 (전북대 공대 전자정보공학부)
  • Published : 2002.02.01
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Abstract

In compared with air insulated switchgear, GIS has a high efficiency and confidence. Insulation method using $SF_6$ gas has a very excellent insulation characteristic for high voltage equipment but has a characteristic that insulation heredity is changed for internal unequal electric field. So analysis of time varying electromagnetic field in GIS is very important for structure design and trouble diagnosis process. In compared with established method, the SNM(Spatial Network Method) in this Paper can observe variation of electromagnetic field with real time and get result very similar to measurement. In order to Know variation of electromagnetic field distribution in fast moving particle, we make used of SNM.

Keywords

References

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