대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

Modified FLIC법과 아크 모델을 이용한 차단부내 초기 아크 유동 해석

The Analysis of Arc-Flow Interaction in GCB Using the Modified FLIC Method and the Arc Model

  • Shin, Seung-Rok (School of Electrical Engineering, Seoul National University) ;
  • Kim, Hong-Kyu (School of Electrical Engineering, Seoul National University) ;
  • Jung, Hyun-Kyo (School of Electrical Engineering, Seoul National University)
  • 발행 : 1999.07.19
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초록

In this paper, the analysis of the gas flow in the GCB is presented by using the modified FLIC method and the arc model. The modified FLIC method has two step calculation procedure. And it adopts the upwind scheme, which results in the stability.[1] The arc model used in this paper makes arc a heating source in the energy equation. The heating source is composed of ohmic heating and radiation energy transfer. And the type of the GCB in this paper is a auto-expansion type.[2]

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