
Authors:
Петкова, Полина; Petkova, Polina
Title:
Ограничаване на блуждаещите токове при постояннотоков релсов електрически транспорт
Other Titles:
Limitation of the stray current in direct-current railways
Date of Issue:
2009
Is Part of:
Proceedings of the Technical University – Sofia, 59(2), 2009, pp. 284-289
Publisher:
Технически университет - София
Identifiers:
1311-0829 [issn]
Type:
Article
Language:
bul
Abstract:
DC electrical grid system for railway transport feeding in Bulgaria uses track rails as a return path (feeder) to the substation. When this type of feeding is used the underground utility structures and the transportation equipment are exposed to active corrosion because of the stray currents going from the rails to the earth. Overview of the factors which have influence to the magnitude of the stray currents is made in this paper.
Description:
Съдържа фигури. – Библиогр., с. 289.