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V. I. Shcheka,V. I. Havryliuk
Pág. 221 - 225
The mathematical modeling and circuit simulation of asynchronous propulsion drive unit with converters on IGBT transistors have been made. The possible noises appearing during drive?s operation have been determined. The spectral composition of phase curr...
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A. M. Muha
Pág. 45 - 52
In the article the structural reliability of different variants of structured schemes of the steady-state converter for traction drive of promising multi-system electric locomotives with asynchronous traction engines is compared.
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A. M. Muha
Pág. 71 - 75
In the article a comparative analysis of different variants of structured schemes of static converters for traction drive of the promising multi-system electric locomotive is performed. As a criterion of comparison estimation it is offered to use the val...
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A. M. Muha
Pág. 71 - 77
Issues of determination of the specific volume of steady-state converters for multi-system electric rolling stock of railways are discussed in the article.
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V. M. Bezruchenko,O. L. Marenych
Pág. 23 - 25
In the article the method of static converters parameters calculation is resulted. It is proposed to replace the electromachine linear generator and balancing booster with static converters in the scheme of the traditional stand for test of locomotives t...
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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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P. O. Loza
Pág. 111 - 113
In this article the expediency of delta connection of transformer windings in the static devices of test desk for locomotive traction engine is demonstrated.
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P. O. Loza
Pág. 67 - 70
With the aim to develop the recommendations for increasing the capacity factor of static converters for the traction electric machines? test stand this research has been carried out.
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V. M. Bezruchenko,O. I. Hilievych,O. M. Mukha,O. V. Shapovalov
Pág. 30 - 34
The article considers issues of introducing new modes of traction collector electric motors operation and application of static converters with the purpose of improving the power performances of a.c. electric locomotives.
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A. M. Muha
Pág. 61 - 66
Analysis of the influence of the type of the traction engine is organized In article on power of the traction steady-state converter. The Incorporated notion module traction converter and are received main quantitative correlations for traction converter...
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Gang Zhang, Jianglin Qian and Xinyu Zhang
A high-power reversible converter can achieve a variety of functions, such as recovering regenerative braking energy, expanding traction power capacity, and improving an alternating current (AC) grid power factor. A new hybrid traction power supply schem...
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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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Oleksandr Plakhtii,Volodymyr Nerubatskyi,Nadiia Karpenko,Olha Ananieva,Hryhorii Khoruzhevskyi,Vitaliy Kavun
Pág. 19 - 27
Multi-level autonomous voltage converters are increasingly used in industry, specifically: in wind and solar energy generation, high-voltage substations, in industrial and traction electric drives. In comparison with two-level inverters, multilevel inver...
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Oleksandr Plakhtii,Volodymyr Nerubatskyi,Nadiia Karpenko,Denys Hordiienko,Olha Butova,Hryhorii Khoruzhevskyi
Pág. 36 - 44
The traction electric drives for electric rolling stock of alternating current employ the diode and thyristor rectifiers that predetermine a series of shortcomings. These include the significant emission of reactive power and higher harmonics of currents...
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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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