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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 黃尹男 | |
dc.contributor.author | Ming-Yi Chen | en |
dc.contributor.author | 陳明毅 | zh_TW |
dc.date.accessioned | 2021-06-16T10:33:19Z | - |
dc.date.available | 2014-08-20 | |
dc.date.copyright | 2013-08-20 | |
dc.date.issued | 2013 | |
dc.date.submitted | 2013-08-14 | |
dc.identifier.citation | Bandyopadhyay, K. K., et al. (1988). 'Dynamic Amplification of Electrical Cabinets,' NUREG/CR-5203, Brookhaven National laboratory (BNL), Upton, New York.
Cho, S. G., Kim, D., and Chaudhary, S. (2011). 'A simplified model for nonlinear seismic response analysis of equipment cabinets in nuclear power plants.' Nuclear Engineering and Design, 241(8), 2750-2757. Gupta, A., Rustogi, S., and Gupta, A. K. (1999). 'Ritz vector approach for evaluating incabinet response spectra.' Nuclear engineering and design, 190(3), 255-272. Gupta, A., and Yang, J. (2002). 'Modified Ritz vector approach for dynamic properties of electrical cabinets and control panels.' Nuclear engineering and design, 217(1), 49-62. Kim, M. K., Choi, I.-K., and Seo, J.-M. (2012). 'A shaking table test for an evaluation of seismic behavior of 480V MCC.' Nuclear Engineering and Design, 243, 341-355. Kassawara, R. P., et al. (1990). 'A methodology for assessment of nuclear power plant seismic margin (Revision 1),' EPRI NP-6041-SL, Electric Power Research Institute (EPRI), Palo Alto, CA, USA. Kassawara, R. P., et al. (1995). 'Guidelines for Development of In-Cabinet Demand for Devices Mounted in Electrical Cabinets,' EPRI, NP-7146-SL R1, EPRI, Palo Alto, CA, USA. Kana, D. D. (1989). 'Use of Amplification Factors for Developing Equipment Base Seismic Capacity for Relays.' letter report to P. Y. Chen, U. S. Nuclear Regulatory Commission, USA Kennedy, R. P. (1989). 'Effective amplification factors for motor control centers and switchgear,' letter report to P. Y. Chen, U. S. Nuclear Regulatory Commission, USA. Merz, K., and Ibanez, P. (1990). 'Guidelines for estimation of cabinet dynamic amplification.' Nuclear Engineering and Design, 123(2), 247-255. S&A Calculation 11C4018-CAL-020, Rev. 0, “Relay Seismic Demand', April 17, 2012. Taipower Company (2007). 'FSAR of Lungmen nuclear power station units 1&2, appendix AC: seismic analysis,' Taiwan. Yang J. F., Gupta A.(2001). 'INCABS: A Computer Program for Evaluating Incabinet Spectra,' SMiRT 16, Washington, DC, USA. Yang, J., Rustogi, S., and Gupta, A. (2003). 'Rocking stiffness of mounting arrangements in electrical cabinets and control panels.' Nuclear engineering and design, 219(2), 127-141. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/60856 | - |
dc.description.abstract | 根據龍門電廠期末安全分析報告(FSAR)之耐震風險評估分析結果發現,對爐心受損年平均頻率貢獻最高之主要因素,為AC獨立消防補水系統與餘熱移除系統C串共用之管路系統失效,而控制餘熱移除系統C串之設備物放置在MCC電氣盤體(Motor Control Center, MCC)中,該設備之耐震需求,取決於MCC盤體之盤內反應。MCC電氣盤體即為本研究之研究對象。
本研究藉由振動台試驗探討三種不同類型之MCC電氣盤體於質量、設備安裝位置、輸入波大小及類型等參數改變下對盤內反應譜以及盤內放大因子之影響,基於振動台試驗結果得知,盤內為抽屜型式之MCC電氣盤體之動力放大因子(AF)較無抽屜的高,並因碰撞而於高頻區段產生遠大於低頻區段之反應。此外,主要影響機櫃反應之因素為設備物所放置之高度、輸入波強度及輸入波類型。並依據振動台試驗之結果與現行規範比較,比較結果發現AF值3.0對於三種機櫃X方向低頻之反應為一保守值,對於Y方向低頻反應容易產生不保守之情形,而且高頻反應之峰值遠大於AF值3.0估算之峰值,若高頻反應會導致盤內設備物損壞,則AF值3.0有不保守之疑慮。 本研究利用有限元素分析軟體(SAP2000)建立機櫃簡化數值模型,並與振動台試驗結果進行比對,結果發現若能掌握機櫃隨地表運動強度增加所造成機櫃動力性質之變化,簡化模型能精準地模擬機櫃盤內低頻部分之受震反應,若配合機櫃內部面板模型,則可改進簡化模型對機櫃盤內高頻反應之預測誤差。此數值模型可供往後進行參數分析及估算盤內反應譜。 | zh_TW |
dc.description.abstract | In this study, shake table tests and numerical simulations were performed to evaluate seismic demands of in-cabinet instruments installed in sample cabinets of Motor Control Center (MCC) in the Lungmen Nuclear Power Plant.
The impact of the following factors on in-cabinet responses of the sample MCC were investigated using shake table tests, including cubicle types, input motions, existence of simulated mass for in-cabinet instruments, and the locations of measuring points. The tests results show that the values of amplification factor (AF) of cabinets with drawers were higher than the ones without drawers, especially in the high frequency range, due to the impact between drawers and cabinet components. Compared with the observed AF values in the low frequency range along the side-to-side (X) direction of the tested cabinets, the AF value of 3.0 recommended in EPRI NP-6041 is conservative. However, the prescribed value is unconservative compared with the observed values of AF in the high frequency range along the front-to-back (Y) direction. A simplified procedure was proposed in this study to estimate the in-cabinet response spectrum (ICRS) of MCC cabinets without drawers. In the procedure, an MCC cabinet was simulated as a lumped-mass stick to capture its global responses and the vertical panel at which instruments were anchored in the cabinet were modeled separately and in detail using finite element program. The ICRS was then computed using the response of the detailed finite element model for the vertical panel subjected to the acceleration history of the node in the lumped–mass model at the location of the vertical panel. The effectiveness of this procedure was verified by the results of shaking table tests. | en |
dc.description.provenance | Made available in DSpace on 2021-06-16T10:33:19Z (GMT). No. of bitstreams: 1 ntu-102-R00521245-1.pdf: 11975919 bytes, checksum: ddba3244081962ce06777b7c760278d6 (MD5) Previous issue date: 2013 | en |
dc.description.tableofcontents | 口委審定書 i
誌謝 iii 摘要 v Abstract vii 目錄 ix 表目錄 xi 圖目錄 xiii 第一章 前言 1 1.1 研究背景與動機 1 1.2 文獻回顧 2 1.2.1 盤內反應譜相關文獻 2 1.2.1.1 NUREG CR-5203(Bandyopadhyay et al. 1988) 2 1.2.1.2 EPRI NP-6041-SL Appendix I (Kassawara et al. 1990) 4 1.2.1.3 EPRI-7146-SL (Kassawara et al. 1995) 6 1.2.2 其他相關文獻 8 1.3 研究目的 9 1.4 論文架構 10 第二章 振動台試驗 13 2.1 機櫃模擬試體 13 2.2 試驗規劃與流程 14 2.3 試驗量測裝置 16 第三章 盤內反應譜與盤內放大因子 29 3.1 300型機櫃 30 3.1.1 空櫃或含設備物之影響 30 3.1.2 量測點位影響 30 3.1.3 輸入波強度影響 30 3.1.4 300型機櫃盤內放大因子 31 3.1.5 300型機櫃小結 32 3.2 450型機櫃 32 3.2.1 空櫃或含設備物之影響 32 3.2.2 量測點位影響 33 3.2.3 輸入波強度影響 34 3.2.4 450型機櫃盤內放大因子 34 3.2.5 450型機櫃小結 35 3.3 600型機櫃 35 3.3.1 空櫃或含設備物之影響 35 3.3.2 量測點位影響 35 3.3.3 輸入波強度影響 36 3.3.4 600型機櫃盤內放大因子 36 3.3.5 600型機櫃小結 36 第四章 規範介紹與比較 101 4.1 盤內放大因子用法 102 4.2 真實盤內反應譜與估計盤內反應譜比較 103 4.3 不同頻率範圍的放大因子 109 4.3.1 NUREG CR-5203比較 109 4.3.2 不同頻率範圍放大因子與高度之關係 112 第五章 數值模型分析 135 5.1 簡化數值模型簡介 135 5.2 判別機櫃主要頻率 135 5.2.1 White Noise轉換函數判別機櫃主要頻率 135 5.2.2 強震下的機櫃頻率 135 5.3 簡化模型建立方法 136 5.3.1 模型簡化方法 136 5.3.2 簡化模型建立步驟 136 5.4 數值模型分析結果 137 5.4.1 ODS(operation deflection shape) 137 5.4.2 歷時分析與盤內反應譜 138 第六章 改良模型 183 6.1 改良模型簡介 183 6.2 模型建立過程 183 6.2.1 Stick model 183 6.2.2 機櫃盤內面板模型 183 6.3 歷時分析與盤內反應譜 184 6.4 結論與建議 185 第七章 結論與建議 225 7.1 結論 225 7.2 建議 226 7.3 未來工作 227 參考文獻 228 | |
dc.language.iso | zh-TW | |
dc.title | 電氣盤體盤內反應譜放大因子試驗研究 | zh_TW |
dc.title | An experimental study on amplification factors for in-cabinet response spectrum of Motor Control Center | en |
dc.type | Thesis | |
dc.date.schoolyear | 101-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 廖文義,柴駿甫 | |
dc.subject.keyword | MCC電氣盤體,盤內反應譜,盤內設備物,動力放大因子,數值模型, | zh_TW |
dc.subject.keyword | MCC,in-cabinet response spectrum,amplification factor,stick model, | en |
dc.relation.page | 229 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2013-08-14 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 土木工程學研究所 | zh_TW |
顯示於系所單位: | 土木工程學系 |
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