지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 573 - 582 (10page)
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초록· 키워드
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The in-cabinet response spectrum is used to define the input motion in the seismic qualification of instruments and devices mounted inside an electrical cabinet. This paper presents a procedure for generating the in-cabinet response spectrum for electrical equipment based on in-situ testing by an impact hammer. The proposed procedure includes an algorithm to build the relationship between the impact forces and the measured acceleration responses of cabinet structures by estimating the state-space model. This model is used to predict seismic responses to the equivalent earthquake forces. Three types of structural model are analyzed for numerical verification of the proposed method. A comparison of predicted and simulated response spectra shows good convergence, demonstrating the potential of the proposed method to predict the response spectra for real cabinet structures using vibration tests. The presented procedure eliminates the uncertainty associated with constructing an analytical model of the electrical cabinet, which has complex mass distribution and stiffness.
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참고문헌 (16)
참고문헌 신청
/ 2005 / MIDAS Civil 2006 Online Manual / MIDAS Information Technology Co., Ltd
Gupta, A. / 1999 / Ritz vector approach for evaluating in-cabinet response spectra / Journal of Nuclear Engineering and Design 190 : 255 ~ 272
Gupta, A. / 2002 / Modified Ritz vector approach for dynamic properties of electrical cabinets and control panels / Journal of Nuclear Engineering and Design 217 : 49 ~ 62
IEEE Power Engineering / 2005 / IEEE Recommended Practices for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations, IEEE Std 344-2004 / The Institute of Ele
Joe, Y. H. / 1999 / Comparative Study of Analytical Modal Properties of Instrumentation Cabinet of Nuclear Power Plant / Proceedings of EESK Conference-Fall
Gupta, A. / 1999 / Ritz vector approach for evaluating in-cabinet response spectra / Journal of Nuclear Engineering and Design 190 : 255 ~ 272
Gupta, A. / 2002 / Modified Ritz vector approach for dynamic properties of electrical cabinets and control panels / Journal of Nuclear Engineering and Design 217 : 49 ~ 62
IEEE Power Engineering / 2005 / IEEE Recommended Practices for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations, IEEE Std 344-2004 / The Institute of Ele
Joe, Y. H. / 1999 / Comparative Study of Analytical Modal Properties of Instrumentation Cabinet of Nuclear Power Plant / Proceedings of EESK Conference-Fall
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