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Anti-seismic performance of high voltage circuit breakers
Author(s): 
Pages: 618-621
Year: Issue:  4
Journal: East China Electric Power

Keyword:  高压断路器自振特性振型反应谱抗震分析;
Abstract: 高压电瓷型电气设备的地震易损性极高,而抗震研究较少.选取一种在500 kV线路中常用的瓷柱式FS6断路器,利用有限元分析软件ANSYS对其进行自振特性分析;并用反应谱法对其进行抗震性能分析.结果表明:该设备强度可抵抗8度地震,9度时不满足强度要求.还提出了模型建立过程中应注意的问题,并提出了几点展望.为电瓷型电气设备的减隔震设计提供理论参考.
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