Coupled-Calculation of Three Dimensional Thermal and Fluid Fields In 27.5 kV GIS Bus Bar's Cabinet

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概要

• 論文の詳細を見る

• Based on the heat conduction equation, fluid flow governing equation and radiation heat transfer equation, the multi-physics coupled mathematical model is established, the convection heat transfer problem between solid and fluid is solved by wall function, the three dimensional thermal and fluid fields of 27.5kV GIS which is used in the distribution system of high-speed railway are calculated and analyzed by the finite volume method. The result shows that the three-position isolation switch in the GIS is the hottest. The computed temperature rises have good agreement with the tested ones; it can prove that this mathematical model and numerical method are reasonable.

• 2010-11-04

著者

• Liu Weidong

  Department Of Electrical Engineering Tsinghua University

• Zhang Junmin

  School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astro

• Hou Zhenhua

  School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astro

• Zhang Chunpeng

  Department of Electrical Engineering, Tsinghua University

• Jiang Qirong

  Department of Electrical Engineering, Tsinghua University

• Hou Zhenhua

  School Of Automation Science And Electrical Engineering Beijing University Of Aeronautics And Astron

• Zhang Chunpeng

  Department Of Electrical Engineering Tsinghua University

• Zhang Junmin

  School Of Automation Science And Electrical Engineering Beijing University Of Aeronautics And Astron

• Jiang Qirong

  Department Of Electrical Engineering Tsinghua University

• Zhang Junmin

  School Of Automation Science And Electrical Engineering Beijing University Of Aeronautics And Astron

• Zhang Chunpeng

  Department of Cardiovascular surgery, Akita University Graduate School of Medicine

関連論文

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