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T. N. Mishchenko
Pág. 74 - 82
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T. M. Mischenko
Pág. 105 - 109
The article is a continuation of analysis of the electric equivalent AC circuit «traction substation - device of transversal compensation - electric-traction network - electric locomotive DS 3» and the influence on a power transformer i...
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V. M. Bezruchenko,Yu. S. Bondarenko,O. O. Khoroshko
Pág. 155 - 158
In the article the use of asynchronous tractive electric drive controlled by frequency, when the power and speed of electric locomotive is greatly increased, is shown.
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Dmytro Bannikov,Sergiy Yakovlev
Pág. 57 - 64
At present, one of the main problems arising from the long-term operation of one-section electric locomotives is the need to maintain their good technical condition. In this case, the determining aspect is often rapid identification of existing defe...
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V. V. Kovalenko
Pág. 17 - 25
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T. M. Mishchenko
Pág. 67 - 76
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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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L. V. Dubynets,O. L. Marenych,O. Yu. Baliichuk,A. S. Kortohus
Pág. 54 - 63
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T. M. Mishchenko
Pág. 56 - 63
Purpose. The essence and basic characteristics of calculation methods of transient electromagnetic processes in the elements and devices of non?linear dynamic electric traction systems taking into account the stochastic changes of voltages and currents i...
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Yu. S. Bondarenko
Pág. 85 - 89
The article is devoted to the justification and the choice among existing criteria for determining the electromagnetic compatibility of high-frequency static converter, which is part of the modern electric rolling stock systems, with the systems of elect...
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A. V. Nikitenko,V. M. Liashuk
Pág. 127 - 132
The statistical analysis and probability characteristics of voltage random variation on the pantograph of DC electric locomotive in the recuperation mode are presented in the article.
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O. H. Reidemeister,M. P. Snitko
Pág. 214 - 218
The article describes the model of vibrations of an electric locomotive ChS4. A vehicle is considered as a mechanical system of 9 rigid bodies (a body, 2 bogie frames, 6 wheelsets).
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V. V. Arsonov,I. V. Bilan,I. S. Grunic,V. L. Gorobets,L. V. Ursulyak,A. P. Taturevich
Pág. 7 - 16
In the paper the outcomes of operations performed on the proving track section of Lviv Railways aimed at estimating the possibility of exclusion of pneumatic braking on the section Lavchne?Beskyt?Volovets as well as the possibility of exclusion of an eng...
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V. Ya. Panasenko,I. V. Klimenko
Pág. 37 - 39
Analysis of the suspension system of the electric locomotive of type DS3 bt means of block diagrams is presented in the paper.
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D. S. Bilukhin
Pág. 68 - 72
The possibility of construction of a steady natural vibration system by introduction of successive correction link as an aperiodic link of the first-order is considered.
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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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T. M. Mishchenko,A. I. Kiiko
Pág. 88 - 92
In the article the electric circuit of substitution and mathematical model of the system of alternating current «traction substation - traction mains - electric locomotive DS 3» at switching its power transformer on in the idle mode are presented. Numeri...
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M. H. Visin,B. T. Vlasenko,A. I. Kyiko,V. V. Kovalyov
Pág. 43 - 50
This paper deals with the well-grounded proposals for improving the efficient protection of traction motors from the short circuit and the slip of wheel sets.
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V. V. Artemchuk,N. A. Muhina,M. A. Grichanyi
Pág. 7 - 10
The results of statistical research of wear of automatic coupler body butts and thrust plates of electric locomotives are presented in the article. Due to the increased wear the mentioned elements require special attention.
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P. O. Loza
Pág. 81 - 83
The methods of determination of equivalent load current in tests of electric locomotive traction engines without forced ventilation with use of the results of qualification test of engines of certain types are offered in the article.
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