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| 高速公路机电系统过电压保护与防雷接地设计 | |
| 引用本文： | 冯旭宇,刘晓东,卢士庆,张锐.高速公路机电系统过电压保护与防雷接地设计[J].工业安全与环保,2011,37(2):40-41,54. |
| 作者姓名： | 冯旭宇 刘晓东 卢士庆 张锐 |
| 作者单位： | 1. 内蒙古气象科学研究所,呼和浩特010051;南京信息工程大学,南京210044 2. 南京信息工程大学,南京210044;内蒙古雷电预警防护中心,呼和浩特010051 3. 内蒙古气象科学研究所,呼和浩特,010051 4. 内蒙古巴彦淖尔市气象局,内蒙古巴彦淖尔,015100 |
| 摘 要： | 高速公路机电系统的特点是既有强电设备,又有大量的监控、通讯、收费等弱电设备,这些都是容易受到雷击或雷电感应的薄弱点.通过理论分析并结合工程实际,给出了高速公路机电系统过电压保护和防雷接地的体系和实现,分析了雷电对机电系统的危害途径,提出了雷电的接闪分流接地、等电位屏蔽布线以及过电压保护等设计内容,阐述了应从各个方面完善... |
| 关 键 词： | 高速公路 机电系统 过电压保护 防雷接地 |
Design for Overvoltage Protection and Lightning Grounding of Expressway Electro-mechanical Systems |
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| FENG Xuyu,LIU Xiaodong,LU Shiqing,ZHANG Rui.Design for Overvoltage Protection and Lightning Grounding of Expressway Electro-mechanical Systems[J].Industrial Safety and Dust Control,2011,37(2):40-41,54. | |
| Authors: | FENG Xuyu LIU Xiaodong LU Shiqing ZHANG Rui |
| Institution: | FENG Xuyu1,2 LIU Xiaodong2,3 LU Shiqing1 ZHANG Rui4(1.Inner Mongolia Institute of Meteorological Sciences Huhhot 010051) |
| Abstract: | Expressway electromechanical system is characterized by both strong electrical equipment and a lot of surveillance,communications,electronic equipment,which are prone to lightning strikes.In this paper,the overvoltage and lightning protection of expressway electro-mechanical systems are theoretically studied with practical project.The lightning damage on the electro-mechanical systems approach,the direct lightning stroke protection,induction thunder protection,earthing devices and over-voltage protection de... |
| Keywords: | expressway electro-mechanical systems over voltage protection earthing |
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