Stray Current Effects Mitigation in Subway Tunnels

被引：69

作者：

Dolara, Alberto ^{[1
]}

Foiadelli, Federica ^{[1
]}

Leva, Sonia ^{[1
]}

机构：

[1] Politecn Milan, Dept Energy, I-20133 Milan, Italy

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2012年 / 27卷 / 04期

关键词：

Equipotential connection; finite-element method (FEM) analysis; stray current; tramway and subway transportation;

D O I：

10.1109/TPWRD.2012.2203829

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper brings an original contribution in the analysis of stray current and the evaluation of maximum potential in reference to particular transportation service conditions. Beginning with a real new transit system under construction in Italy, a finite element method analysis has been developed in order to propose precautionary measures to prevent the growth of anodic areas in reinforcement bars and to influence the design procedure for better environmental compatibility. A possible solution to respect the limits imposed by the international standards is presented. Real infield measurements with the aim to validate the data implemented in the model complete the study.

引用

页码：2304 / 2311

页数：8

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