Journal of Mechanical Science and Technology

  • 제20권10호
  • /
  • Pages.1607-1613
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  • 2006
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  • 1738-494X(pISSN)
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  • 1976-3824(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지

Dynamic Analysis on the Closing Resistors of Gas Insulated Switchgear

  • Cho Hae-Yong (Department of Mechanical Engineering, Chungbuk National University) ;
  • Lee Sung-Ho (LS Industrial Systems Co., Ltd.) ;
  • Lim Sung-Sam (LS Industrial Systems Co., Ltd.)
  • 발행 : 2006.10.01
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초록

GIS (Gas Insulated Switchgear) is used in electric power system to insure non conductivity, breaking capacity and operating reliability. In the present study, dynamic analysis on the closing resistors of the GIS has bees carried out by the commercial dynamic analysis code COSMOS MOTION and 3-D modeling program SOLID WORKS. In order to find the minimum value of chatter vibration of closing resistors, the motion of moving and fixed resistor parts of closing resistors were simulated by varying the spring constant, the damping coefficient and the mass of moving and fixed resistor parts. The simulated results were compared with experimental results. The application of the results could reduce chatter vibration of closing resistors of the GIS. These data are also useful on the development of future model GIS with minimum chatter vibration for the determinations of the spring constant, the damping coefficient and mass of a moving part.

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참고문헌

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