대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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전력 cable용 XLPE의 제조과정 중 가교제와 가교조제의 함량이 미치는 전기적 특성

Electrical Properties of XLPE Power Cable by DCP and TMPTA Content

  • Kim, Gyu-Sik (Department of Industrial Chem. Eng., Chungbuk Nat'1 University) ;
  • Lim, Kee-Joe (Department of Electrical Engineering, Chungbuk Nat'1 University) ;
  • Ryu, Boo-Hyung (Department of Safety Engineering, Dongguk University) ;
  • Park, Soo-Gil (Department of Industrial Chem. Eng., Chungbuk Nat'1 University)
  • 발행 : 2000.07.17
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초록

We studied about electrical, chemical and mechanical characteristics of XLPE by dicumyl peroxide(DCP) and trimethylolpropane triacrylate(TMPTA) content ratio. DCP content was changed from 1.0 to 2.5phr increasing 0.5phr. TMPTA content was changed 0.5 to 1.5phr increasing 0.5phr. Thermal analysis (DSC) was carried out in order to observe tendency of 79 according to DCP and TMPTA content. In experimental results, content DCP 2.0phr and TMPTA 1.0phr has highest breakdown strength. Content DCP 2.0phr and TMPTA 0.5phr has lowest dielectric constant. Tendency of Tg did not affected by DCP and TMPTA content. Breakdown strength and Specific inductive capacity was measured.

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