| 基于BLT方程的复杂线缆网络电磁干扰响应求解 |
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| 引用本文： | 高雪莲,张晓宇,赵磊,金芳,王然. 基于BLT方程的复杂线缆网络电磁干扰响应求解[J]. 科学技术与工程, 2015, 15(5): 248-252 |
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| 作者姓名： | 高雪莲 张晓宇 赵磊 金芳 王然 |
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| 作者单位： | 华北电力大学电气与电子工程学院,北京,102206 |
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| 基金项目： | 中央高校基本科研业务费专项资金、科技部国际合作计划资助 |
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| 摘 要： | 在介绍BLT方程以及BLT方程相关参数的计算方法的基础上,利用电磁拓扑理论中管道和节点的概念对复杂线缆网络进行拓扑建模,进而解决场线耦合下多导体传输线负载响应问题,并对一复杂网络拓扑结构进行了范例分析,获得该拓扑结构中每个节点的干扰电压响应。验证了电磁拓扑法及BLT方程是解决复杂系统电磁干扰问题的有效方法,对复杂系统的电磁耦合现象的研究具有实际应用价值。
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| 关 键 词： | 电磁拓扑 BLT方程 线缆网络 多导体传输线 散射超矩阵 |
| 收稿时间： | 2014-09-11 |
| 修稿时间： | 2014-11-17 |
Analysis of Electromagnetic Interference by Using The BLT Equation On The Complex Cable Network |
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| Gao Xuelian,Zhao Lei,Jin Fang and Wang Ran. Analysis of Electromagnetic Interference by Using The BLT Equation On The Complex Cable Network[J]. Science Technology and Engineering, 2015, 15(5): 248-252 |
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| Authors: | Gao Xuelian Zhao Lei Jin Fang Wang Ran |
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| Affiliation: | School of Electrical and Electronic Engineering,North China Electric Power University,School of Electrical and Electronic Engineering,North China Electric Power University,School of Electrical and Electronic Engineering,North China Electric Power University |
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| Abstract: | By introducing the BLT equation and the calculation of its related parameters, we build the topology model of complex cable network based on the concept of tube and junction in the electromagnetic topology theory, which can resolve the load response of the multi-conductors transmission lines under the field-line coupling. Then we take an example of a complex network topology structure and obtain the interference voltage response of each node. Our research verifies that the electromagnetic topology method and BLT equation are an effective way to solve electromagnetic interference problems of the complex system. |
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| Keywords: | electromagnetic topology BLT equation cable network multi-conductor transmission lines scattering super-matrix |
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