| Numerical Simulation of Dynamic Response of Suspension Insulator String |
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| 作者姓名： | ZHENG Jia-yan YAN Bo LIU Xiao-hui CHEN Zhi- LIU Zhong-quan |
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| 作者单位： | 1. College of Resource and Environmental Science, Chongqing University, Chongqing 400030, China; 2. College of Engineering and Technology, Southwest University, Chongqing 400716, China; 3. Southwest Electric Power Design Institute,Chengdu 610021 ,China |
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| 摘 要： | Finite element method is applied to analyze the windage of suspension insulator strings under dynamic wind loads. The dynamic response of a suspension insulator string of 500 kV high voltage transmission line is numerically simulated with ABAQUS software, and results demonstrate that the windage angle of suspension insulator string is larger than that calculated by the conventional design code, which might be one of the main reasons of the frequently happened windage flashover accidents.
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| 关 键 词： | high voltage transmission line insulator string dynamic wind loads windage finite element method |
| 收稿时间： | 2006/6/18 0:00:00 |
| 修稿时间： | 2006/6/18 0:00:00 |
Numerical Simulation of Dynamic Response of Suspension Insulator String |
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| ZHENG Jia-yan,YAN Bo,LIU Xiao-hui,CHEN Zhi-,LIU Zhong-quan.Numerical Simulation of Dynamic Response of Suspension Insulator String[J].Storage & Process,2006(12):100-103115. |
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| Authors: | ZHENG Jia-yan YAN Bo LIU Xiao-hui CHEN Zhi-d LIU Zhong-quan |
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| Institution: | 1. College of Resource and Environmental Science, Chongqing University, Chongqing 400030, China; 2. College of Engineering and Technology, Southwest University, Chongqing 400716, China; 3. Southwest Electric Power Design Institute,Chengdu 610021 ,China |
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| Abstract: | Finite element method is applied to analyze the windage of suspension insulator strings under dynamic wind loads. The dynamic response of a suspension insulator string of 500 kV high voltage transmission line is numerically simulated with ABAQUS software, and results demonstrate that the windage angle of suspension insulator string is larger than that calculated by the conventional design code, which might be one of the main reasons of the frequently happened windage flashover accidents. |
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| Keywords: | high voltage transmission line insulator string dynamic wind loads windage finite element method |
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