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Guanting Wu and Kejian Song
This work belongs to the field of railway electrification engineering. The results have certain reference value for reducing the rail potential to ensure the safe operation of electrified railways.
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S. YU. Buryak
Pág. 7 - 20
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Choongman Lee, Gyu-Jung Cho and Joorak Kim
This paper presents a Scott transformer model to be applied in electromagnetic transients (EMT) programs, particularly in the absence of a detailed Scott transformer model for performing real-time simulations (RTS). Regarding a Scott transformer, a commo...
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O. L. Marenych, O. O. Karzova
Pág. 5 - 16
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Kyung-Min Na, Kiwon Lee, Seung-Kwon Shin and Hyungchul Kim
An electric railway vehicle is supplied with electricity by an OCL (Overhead Contact Line) through the contact strip of its pantograph. This transmitted electricity is then used to power the electrical equipment of the railway vehicle. This contact strip...
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Marc A. Rosen, Doru A. Nicola, Cornelia A. Bulucea and Daniel C. Cismaru
Some aspects are illustrated of energy conversion processes during the operation of electric railway vehicles with traction induction motors, in order to support transport systems? sustainability. Increasing efforts are being expended to enhance the sust...
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I. A. Vakulenko,S. V. Proydak,N. N. Grischenko
Pág. 36 - 43
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A. Y. Kuzyshyn
Pág. 32 - 44
Purpose. When locomotives move in curved sections of the railway track, horizontal forces arise, which lead to pressing the ridge of the wheel pair to the railway track. The article is aimed to develop a method for determining the frame force acting on t...
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Y. S. Riabov; L. Y. Kondratieva; L. V. Overianova, B. K. Yeritsyan, S. O. Hulak
Pág. 26 - 44
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O. I. Bondar,I. L. Bondar
Pág. 51 - 55
In this work the generalized mathematical model of an electrical network of the electrified railway junction is proposed. An estimation of influence of static var compensators installation on electric power losses in a network is executed on the basis of...
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V. V. Rybkin,A. P. Taturevych,S. M. Sova
Pág. 166 - 169
Offers on conditions of the reference of new electric locomotive ??3-001 on a network of railways submitted.
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Diego Iannuzzi, Enrico Pagano and Pietro Tricoli
The paper aims to contribute to the use of electric double layer capacitor (EDLC) sets for boosting voltages of contact lines in urban and suburban railway traction systems. Different electrical configurations of contact lines are considered and investig...
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Doru A. Nicola, Marc A. Rosen, Cornelia A. Bulucea and Constantin Brandusa
The paper illustrates some aspects of energy conversion processes during underground electric train operation. Energy conversion processes are explained using exergy, in order to support transport system sustainability. Loss of exergy reflects a loss of ...
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L. V. Dubynets,O. L. Marenych,A. M. Mukha
Pág. 49 - 53
Issues of expediency of using the DC traction engines on multi-system electric railway rolling stock are considered in the paper.
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O. O. Marenych
Pág. 69 - 71
In this article the following problem has been considered: ways of efficiency increase for electric drives installed at the railway machinery repair enterprises taking into account the specific conditions of technological processes.
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A. M. Mukha,O. V. Kuznetsov
Pág. 37 - 42
The issues of determination of specific volume of static converters for multisystem railway electric rolling stock are touched on in the article.
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M. L. Korotenko,O. M. Zabolotnyi,L. O. Neduzha,M. M. Nesterenko,D. O. Yahoda
Pág. 53 - 57
The experimental research of the bandage wear has fun conducted concerning electric locomotive performance under the mountain conditions of the Lvov railway. The operation periods of an electric locomotive have been considered as for the various wheel pr...
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N. O. Logvinova
Pág. 67 - 69
As compared to transportation of loads on tariff distance, it is economic grounded on occasion, it is advantageous to send trains on parallel directions which have more simple type, but longer tariff. With the staring-up of wholesale market of electric p...
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P. Ye. Mykhalichenko
Pág. 81 - 85
In the article the results, namely oscillograms of the transitional feeder electric values obtained by the experimental tests of the short circuit modes in case of setting off different types of substation fast-acting switches are presented. The experime...
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M. H. Visin,D. A. Zabarylo
Pág. 64 - 69
Our research offers a new perspective loading pattern of the 12-wheel double-feed freight electric locomotive with the asynchronous tractive motor using an adapter transformer with the high-frequency uncoupler. This will make it possible to decrease the ...
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