| 建筑塔吊临近通讯发射源及雷电感应高压电防护研究 |
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| 引用本文： | 黄显吞.建筑塔吊临近通讯发射源及雷电感应高压电防护研究[J].工业安全与环保,2012,38(3):21-24. |
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| 作者姓名： | 黄显吞 |
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| 作者单位： | 百色学院物理与电信工程系 广西百色533000 |
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| 基金项目： | 广西教育厅科研基金资助项目(桂教科研[2007]34号,项目编号:200708MS087);百色学院科研基金资助项目(百院字[2007]133号,项目编号:2007KB03),百色学院教学研究项目(百院字[2010]150号,项目编号:2010JG15) |
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| 摘 要： | 针对塔吊的形状及结构常使其受电台电磁辐射和雷电的影响而感应高压电,创新介绍利用电路模型计算塔吊感应电压和分析感应雷过电压特点,独创性提出制作等电位圈避雷器和建立一种建筑塔吊的多频率接地装置,很好地解决了建筑塔吊因雷电和电磁波辐射感应高压电而难于防护的棘手问题,提高了建筑塔吊在雷电及电台电磁辐射环境中工作的安全性和可靠性。
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| 关 键 词： | 发射源 雷电 避雷圈 多频率接地 |
Research on the Influences of Emission Source of Communication and Thunder and Lightning High- voltage Electricity on Cranes and Towers |
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| HUANG Xiantun.Research on the Influences of Emission Source of Communication and Thunder and Lightning High- voltage Electricity on Cranes and Towers[J].Industrial Safety and Dust Control,2012,38(3):21-24. |
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| Authors: | HUANG Xiantun |
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| Institution: | HUANG Xiantun(Dept.of Physics and Telecommunications Engineering,Baise College Baise,Guangxi 533000) |
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| Abstract: | Based on the influences of the electromagnetic radiation and lightning on cranes and towers,this paper introduces the circuit model to calculate tower induced voltage and analyzes lightning overvoltage characteristics and creatively puts forward the making of equipotential lightning arrester and setting up of multi frequency grounding device of cranes,which has solved the hard problem of lightning and electromagnetic wave radiation sensing high-voltage and improves safety and reliability working in this kind of environment. |
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| Keywords: | emission source thunder and lightning lightning lap multi frequency grounding |
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