Selecting a suitable controlling algorithm for a regulated electric drainage

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10236673" target="_blank" >RIV/61989100:27240/17:10236673 - isvavai.cz</a>

Result on the web

<a href="http://ieeexplore.ieee.org/document/7967332/" target="_blank" >http://ieeexplore.ieee.org/document/7967332/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2017.7967332" target="_blank" >10.1109/EPE.2017.7967332</a>

Result language

angličtina

Original language name

Selecting a suitable controlling algorithm for a regulated electric drainage

Original language description

Electric drainage is used to protect devices which are buried underground (such as piping) from the negative effects of DC electric traction induced stray currents. In places where stray currents leave the underground device and return into rails, they contribute to the corrosion of buried devices. Electric drainage is one of the possibilities to minimise these negative effects. Electric drainage is a conductive connection between the buried device and electric traction rails, which ensures that current does not flow from the device into the ground, but it flows through this connection instead. Currently, the most widely used type is regulated electric drainage. In most cases, current is regulated by pulse width modulation (PWM). When this modulation is used, the current flowing through the drainage contains harmonic components with different frequencies. Track circuits are often used on railways, as an important part of the track security system. For secure operation, it is necessary to make sure that frequencies generated by the drainage do not interfere with track circuits. This paper deals with the design of a regulated drainage control system, with regard to its compatibility with track circuits. The paper contains results of computer simulation, as well as those of on-site measurements carried out on a prototype installed on a tram track. © 2017 IEEE.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20200 - Electrical engineering, Electronic engineering, Information engineering

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Electric power engineering (EPE) : proceedings of the 18th international conference : May 17-19, 2017, Kouty nad Desnou, Czech Republic

ISBN

978-1-5090-6406-9

ISSN

—

e-ISSN

2376-5623

Number of pages

5

Pages from-to

82-86

Publisher name

IEEE

Place of publication

Piscataway

Event location

Kouty nad Desnou

Event date

May 17, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000422921000016