Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

The simulation on a electric field distribution of dielectric beads with a shape of ball in water

유전체 비드를 이용한 수중 방전의 전계 분포 특성 평가

  • Lee, Dong-Hoon (The post-graduate of Electric Eng, Dept., Kyungnam Univ.) ;
  • Park, Honh-Jae (The post-graduate of Electric Eng, Dept., Kyungnam Univ.) ;
  • Park, Jae-Youn (Dept. of Electrical & Electronics Eng. of Kyungnam Univ.)
  • 이동훈 (경남대학교 전기공학과 대학원) ;
  • 박홍재 (경남대학교 전기공학과 대학원) ;
  • 박재윤 (경남대학교 전기전자공학부)
  • Published : 2003.05.30
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Abstract

In this paper, We explained the best shape design of electrode for discharge on the water. Electrode with rounding was reduced maximum electric field of over 40% to electrode without rounding for discharge on the water and the best shape of electrode for discharge on the water designed when shape of electrode had a curve radius of over $60^{\circ}$ at electrode's face to electrode's face with minimum distance and a curve radius of under $120^{\circ}$ at electrode's side face to electrode's front face. And When dielectric beads are used between electrodes, the life of electrodes is improved by lower stress of electric field on surface of electrodes.

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