Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Optimum Design of Glass Net in 2[MVA] Mold Transformer

2[MVA] 배전용 몰드변압기의 글라스넷 형상 최적설계

  • 전문호 (호서대학교 대학원 전기공학과) ;
  • 김창업 (호서대학교 전기공학과)
  • Received : 2010.11.09
  • Accepted : 2010.12.08
  • Published : 2011.01.31
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Abstract

In this paper, the optimum design of the glass net shape was studied to minimize the electric field of mold transformer. The glass net is used for reinforcement in structure between coils and epoxy, but it can cause to increase the electric field and the partial discharge. Therefore, the optimum design of glass net is required to minimize the electric field. In this paper, the objective function was approximated by using response surface method and then Zoom-in method was used for optimal design to minimize the electric field. The electric field was analysed using finite element method for each shape of glass nets.

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References

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