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| 500kV电流互感器抗震性能分析 | |
| 引用本文： | 柳永玉,王均梅,王晓琪,吴春风,祝孝玲.500kV电流互感器抗震性能分析[J].世界地震工程,2010,26(1). |
| 作者姓名： | 柳永玉 王均梅 王晓琪 吴春风 祝孝玲 |
| 作者单位： | 1. 山东泰开互感器有限公司,山东,泰安,271000 2. 国网电力科学研究院,湖北,武汉,430074 3. 山东大学电气工程学院,山东,济南,250061 |
| 摘 要： | 地震给电力设备带来严重破坏,需要加强对电力设备抗震性能方面的研究.根据GB 50260-1996电力设备抗震设计规范,阐述了振型分解反应谱理论计算电力设备地震响应的基本内容及步骤,结合500kV电流互感器抗震性能评估的工程实例,应用强度破坏准则对模型进行了抗震性能验算.结果表明,该互感器可满足抗震设防烈度为9度地区的使用要求;根据危险断面出现位置,给出提高抗震性能的几点措施,可为其他电力设备抗震性能优化提供参考. |
| 关 键 词： | 电流互感器 地震响应 反应谱 抗震性能 有限元法 |
Seismic performance analysis of 500kV current mutual transformer |
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| LIU Yongyu,WANG Junmei,WANG Xiaoqi,WU Chunfeng,ZHU Xiaoling.Seismic performance analysis of 500kV current mutual transformer[J].World Information On Earthquake Engineering,2010,26(1). | |
| Authors: | LIU Yongyu WANG Junmei WANG Xiaoqi WU Chunfeng ZHU Xiaoling |
| Institution: | LIU Yongyu1,WANG Junmei1,WANG Xiaoqi2,WU Chunfeng1,ZHU Xiaoling3(1.Sh,ong Taikai Instrument Transformer Co.,Ltd.,Tai\'an 271000,China,2.State Grid Electric Power Research Institute,Wuhan 430074,3.School of Electrical Engineering,Sh,ong University,Jinan 250061,China) |
| Abstract: | The heavy seismic damage to the electrical equipment has been brought,it is necessary to study the seismic performance of electrical equipment.According to the GB 50260-1996 Code for seismic design of electrical installations,the basic contents and steps of seismic response analysis for the electrical equipment calculation by mode decomposition and response spectrum theory are described.The seismic performance of 500kV current transformer is analyzed by using material strength failure criterion.The results ... |
| Keywords: | current transformer seismic response response spectrum seismic performance Finite element method (FEM) |
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