MULTIWIRE AC ELECTRIC TRACTION NETWORKS
Abstract
The article describes a method for calculating current distribution in wires of multiwire AC electric traction network. Formulas for determining the resistance of one track of a multiwire electric traction network of a double-track line and mutual resistance of wires of two tracks with account of induced currents in the wires of the second track are proposed, enabling in the calculation of modes of power supply to use the software for a25 kV system. The resulting equations, referring to the conditions of electric traction network with screening and reinforcing wires provide an opportunity to apply them in exclusion of any wire or several wires of available multiwire complex.
About the Authors
Yu. A. Chernov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
D. Sc. (Tech), professor of the department of transport electric power
M. S. Gavrilov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
5th year student
Russian Federation
5th year student
References
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Review
For citations:
Chernov Yu.A., Gavrilov M.S. MULTIWIRE AC ELECTRIC TRACTION NETWORKS. World of Transport and Transportation. 2014;(4):16-23.
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