| 控制室格栅形屏蔽设计的计算 |
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| 引用本文： | 徐义亨,孙文文. 控制室格栅形屏蔽设计的计算[J]. 石油化工自动化, 2006, 0(2): 1-4 |
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| 作者姓名： | 徐义亨 孙文文 |
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| 作者单位： | 1. 浙江中控技术有限公司,浙江,杭州,310012
2. 浙江省天正设计工程有限公司,浙江,杭州,310007 |
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| 摘 要： | 以抗雷击电磁脉冲干扰为例，按下列2种情况讨论控制室格栅形大空间屏蔽的设计计算：已知屏蔽网格，求磁场强度的衰减是否符合控制系统的脉冲磁场抗扰度；已知控制系统的脉冲磁场抗扰度，求屏蔽网格的宽度W等参数。
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| 关 键 词： | 控制室 格栅形大空间 雷电电磁脉冲 脉冲磁场抗扰度 |
| 文章编号： | 1007-7324(2006)02-0001-04 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2005-11-24 |
Design of Gridlike Spatial Shields for Control Room |
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| Xu Yiheng,Sun Wenwen. Design of Gridlike Spatial Shields for Control Room[J]. Automation in Petro-chemical Industry, 2006, 0(2): 1-4 |
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| Authors: | Xu Yiheng Sun Wenwen |
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| Affiliation: | 1. Zhejiang Supcon Co. Ltd. , Hangzhou, 310012, China; 2. Zhejiang Tianzheng Design Engineering Co. Ltd. , Hangzhou, 310007, China |
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| Abstract: | By the against lightning electromagnetic pulse(LEMP) as an example,design of gridlike spatial shield for control room is discussed according to following two cases:Mesh width of gridlike shield is known,if approach the reduction of magnetic field to pulse magnetic field immunity;If pulse magnetic field immunity is known,mesh width of gridlike shield etc parameters are solved. |
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| Keywords: | control room gridlike large volume lightning electromagnetic pulse(LEMP) pulse magnetic field immunity |
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