In order to analyze and understand the seismic performance of UHV HGIS, and further improve it, the analysis of dynamic characteristics and seismic response spectra for 1100 kV HGIS was carried out in four kinds of seismic waves, and then acquired structural frequencies and mode features. The situation that the natural frequency of UHV equipment and the main frequency of seismic wave were so similar that quasi resonance occurred was considered in the process of analysis. The calculation is conducted by the string of modulated wave that includes three sinusoidal-resonant waves and five sinusoidal-resonant modulated waves to analyze mechanical strength and seismic performance of integral structure. The results show that 1100 kV HGIS under those seismic waves has certain safety margin, provide effective data for analysis of seismic performance of UHV equipment.


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    Titel :

    Analysis and Calculation of Seismic Performance for UHV Equipment of HGIS


    Beteiligte:
    Shi, Ke-Jian (Autor:in) / Xu, Bo-Wen (Autor:in) / Zhou, Ling-Hui (Autor:in) / Lin, Xin (Autor:in)


    Erscheinungsdatum :

    2012


    Format / Umfang :

    6 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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