Article Title

Mathematical method of calculation of distribution of currents of corrosion and potentials in grounding devices of traction substations

Journal: Journal of Transsib Railway Studies V.3(15), 2013
Journal thematic sections: Transport power engineering
Pages: 89-96
Authors: Y. V. Demin
udk: 620.193.75
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Article reference
Demin Y. V. , Skotnikov D. S. , Ivanov G. V. Mathematical method of calculation of distribution of currents of corrosion and potentials in grounding devices of traction substations Izvestiia Transsiba – The Trans-Siberian Bulletin, 2013, no. 3(15), pp. 89 – 96.

Abstract

The mathematical method of calculation of currents of corrosion of two models of grounding models - ekvipotentsialny and nonkvipotentsialny is presented. Soil and electric corrosion of both models is considered. The mathematical method of calculation of sizes of corrosion currents and potentials will allow to estimate a corrosion condition of elements of grounding system of traction substation.

Article keywords

The corrosion currents
The grounding device
Traction substation

Authors

Y. V. Demin —
Doctor of Technical Sciences, professor of the department «Electric equipment and automatic equipment», NSAWT.
D. S. Skotnikov —
Post-graduate student of chair of the department «Electric equipment and automatic equipment», NSAWT.
G. V. Ivanov —
Ph. D., associate professor of the department «Electrical equipment and electric equipment», Tobolsk branch of NSAWT.