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首页> 外文期刊>IEEE Transactions on Power Delivery >Inductive interference caused to telecommunication cables by nearby AC electric traction lines. Measurements and FEM calculations
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Inductive interference caused to telecommunication cables by nearby AC electric traction lines. Measurements and FEM calculations

机译：附近的交流电力牵引线对电信电缆造成的感应干扰。测量和有限元计算

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The paper investigates the inductive interference caused by AC electric traction lines to nearby buried telecommunication cables. Measurements according to the directives of the International Telecommunication Union (ITU) and calculations using the finite element method (FEM) are presented for a real system. This system consists of an AC electric traction line of the Greek Railways Organization and a buried cable of the Greek Telecommunications Organization. Finally, an analysis concerning the most important operational parameters in determining electric traction line influence is presented. Such parameters are the separation distance between the electric traction line and the buried telecommunication cable, the earth resistivity as well as the number and the material of the mitigation wires.
机译：本文研究了交流电牵引线对附近的埋入式通信电缆造成的感应干扰。给出了针对实际系统的根据国际电信联盟（ITU）的指令进行的测量以及使用有限元方法（FEM）进行的计算。该系统由希腊铁路组织的交流电力牵引线和希腊电信组织的地下电缆组成。最后，对确定牵引线影响最重要的运行参数进行了分析。这些参数是电力牵引线与埋入的通信电缆之间的距离，接地电阻率以及缓解导线的数量和材料。

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