A NEW SCHEME FOR MOTOR PROTECTION COMPRESSOR TRAINS SERIES ER2

L. V. Dubynets; R. V. Krasnov; D. V. Ustymenko; P. M. Zatolokin

Nauka ta progres transportu (Jan 2010)

A NEW SCHEME FOR MOTOR PROTECTION COMPRESSOR TRAINS SERIES ER2

L. V. Dubynets,
R. V. Krasnov,
D. V. Ustymenko,
P. M. Zatolokin

Affiliations

L. V. Dubynets: Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine
R. V. Krasnov: Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine
D. V. Ustymenko: Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine
P. M. Zatolokin: Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine

Journal volume & issue: Vol. 31
pp. 85 – 88

Abstract

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The new scheme of protection of the engine DK 409 (DK406) of the compressor (EK 7B) on electric trains of series ER2 is offered. Such a scheme provides accurate and reliable protection of the electric machine, unites in itself the protection functions both under overloads with long-term currents and in case of short-circuit.

Published in Nauka ta progres transportu

ISSN: 2307-3489 (Print); 2307-6666 (Online)
Publisher: Ukrainian State University of Science and Technologies
Country of publisher: Ukraine
LCC subjects: Technology: Engineering (General). Civil engineering (General): Transportation engineering
Website: https://stp.ust.edu.ua/

About the journal