• 대한전기학회
Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
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  • 한국과학기술단체총연합회
  • 한국학술지인용색인
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Title Analysis of Electric Fields Distribution Inside Optimal Model GIS with a Metal Impurity or a Void
Authors 민석원(Min, Seok-Won) ; 송기현(Song, Gi-Hyeon) ; 김응식(Kim, Eung-Sik)
Page pp.585-590
ISSN 1975-8359
Keywords Surface Charge Method ; Optimal Model of GIS ; Metal Impurity ; Void
Abstract In this paper, the 3 dimensional surface charge method is applied to calculate electric fields distribution inside a general and an optimal model of GIS with a metal impurity and a void respectively. We know the optimal model can reduce tangential electric fields at solid insulator surface to 70% of the general model and infulence fields distribution near a metal impurity. Meanwhile, we find the optimal model does not decrease field distribution inside a void in the insulator.