반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)

한국반도체디스플레이기술학회 (The Korean Society Of Semiconductor & Display Technology)
권호 표지

인버터 기동반의 열전달 예측을 위한 수치해석

A Numerical Analysis for the Heat Transfer Prediction of inverter system

  • 김명수 (서울과학기술대학교 에너지환경대학원 에너지시스템공학과) ;
  • 김만석 (서울과학기술대학교 산업대학원 기계공학과) ;
  • 최형권 (서울과학기술대학교 기계자동차공학과)
  • Kim, Myoung Soo (Department of Energy System, Graduate School of Energy and Environment, Seoul National University of Science and Technology) ;
  • Kim, Man Seok (Department of Mechanical Engineering, Graduate School of Industry and Engineering, Seoul National University of Science and Technology) ;
  • Choi, Hyoung Gwon (Department of Mechanical/Automotive Engineering, Seoul National University of Science and Technology)
  • 투고 : 2014.06.05
  • 심사 : 2014.06.20
  • 발행 : 2014.06.30
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초록

In the study, a numerical analysis is conducted to investigate the heat transfer characteristics of an inverter system inside a panel for three locations (bottom, middle and top). A conjugate heat transfer is simulated using a CFD (computational fluid dynamics) code since the heat transfer through the surrounding panel walls is important. It is shown that the heat flux through the left wall, which is important for the safety of the electronic equipment, is the biggest when the inverter is located at bottom. On the other hand, the heat flux through the left wall is negligible when the inverter at middle or top. It is also found that the heat flux to the surrounding walls is the lowest when the inverter is at middle.

키워드

참고문헌

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