| 10kV绝缘导线穿刺防雷击断线燃弧金具的研制 |
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| 引用本文： | 应伟国,周宙龙.10kV绝缘导线穿刺防雷击断线燃弧金具的研制[J].供用电,2008,25(3):46-48. |
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| 作者姓名： | 应伟国 周宙龙 |
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| 作者单位： | 1. 浙江金华电业局,浙江,金华,321017
2. 浙江左易电气设备有限公司,浙江,乐清,325600 |
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| 摘 要： | 分析了10 kV架空绝缘导线遭雷击后断线的机理,结合线路检修接地保护的需要,研制开发了架空绝缘导线穿刺防雷击断线燃弧金具。这种金具集穿刺式雷击放电间隙和检修接地保护的功能,能有效地杜绝绝缘导线遭雷击后断线,又便于在线路检修中挂设检修接地线。介绍了燃弧金具结构、工作原理以及安装。经实践应用,效果良好。
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| 关 键 词： | 燃弧金具 雷击断线 绝缘导线 接地功能 |
Development of the Punctured Arcing Hardware for Preventing Breakage of 10 kV Overhead Insulated Conductors Caused by Lightning |
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| YING Weiguo,ZHOU Zhoulong.Development of the Punctured Arcing Hardware for Preventing Breakage of 10 kV Overhead Insulated Conductors Caused by Lightning[J].Distribution & Utilization,2008,25(3):46-48. |
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| Authors: | YING Weiguo ZHOU Zhoulong |
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| Abstract: | The mechanism of breakage of 10 kV overhead insulated conductor is analyzed in this paper.A punctured arcing hardware with maintenance grounding function for preventing breakage of overhead insulated conductors caused by lightning is developed to comply with the requirement of line maintenance grounding protection.The structure,working principle and installation of the arcing hardware are also introduced,and the effect of practical application has been proved to be good. |
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| Keywords: | arcing hardware line breakage cause by lightning insulated conductors grounding function |
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