+2 MM articles scientifics and academics

11.144 Articles

1 of 1.115 pages | 10 records | more records»

OPERATION CHARACTERISTICS OF ELECTRIC TRAINS ER1, ER2 BEYOND DESIGNED SERVICE LIFE

V. L. Gor?bets,?. M. Bondarev,V. M. Skoblenko

Nauka ta Progres Transportu , 1924

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THE OPERATION OF PASSENGER TRAINS WITH THE RANDOM VOLTAGE IN THE TRACTION NETWORK AND VARIABLE TARIFFS FOR ELECTRICITY

H. V. Yevdomakha,Yu. M. Ivchenko,V. V. Skalozub,K. H. Zhelieznov,V. A. Litvinov,O. P. Ivanov

The authors propose models and calculation methods for optimal modes of running emu trains, taking into account the random character of catenary voltages and the conditions of dependence of electric power price upon the time of day. The paper suggests cri... see more

modes of running emu trains | voltage | suburban train

Nauka ta Progres Transportu , 2004

Free Access

Increasing reliability of stepped automatic starting and rheostat breaking system of electric trains ER9T and EPL9T

M. H. Visin,B. T. Vlasenko,D. H. Bilyi

The article examines transitional processes in the power circuit of tractive motors and their influence on the work of stepped automatic starting of electric trains ER9T and EPL9T. The recommendations for increasing the reliability of operation of multipl... see more

electric train | multiple-unit rolling stock | system of stepped automatic starting and rheostat braking

Nauka ta Progres Transportu , 2010

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The flow analysis about traction of quarry trains

G. K. Getman,V. E. Vasilev

The method of determination of constituents of expense of electric power on traction of quarry trains is resulted in the article, and also the degree of their intercommunication with the mode of train motion is analysed.

traction of trains | expense of electric power | own needs | force of resistance to motion

Nauka ta Progres Transportu , 2011

Free Access

Some Sustainability Aspects of Energy Conversion in Urban Electric Trains

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 p... see more

Sustainability , 2010

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Electro-saving methods of driving trains in terms of the wholesale electricity market

Ye. P. Blokhin,A. N. Pshinko,V. V. Skalozub

The specified model of traction’s modes computation, which takes into account the cost of active and reactive energy in the conditions of application of variable tariffs for electric power payment of is developed.

resource conservation | energy conservation | wholesale market | train | electric power

Nauka ta Progres Transportu , 2009

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Theoretical and experimental evaluation of strength indices of bogie frame transoms for trailing cars of electric trains ER9M, ER9E

O. M. Bondarev,O. E. Kryvchykov,D. A. Yagoda,V. S. Bondareva,V. V. Ryadkovskiy

Nauka ta Progres Transportu , 2013

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Theoretical and experimental evaluation of strength indices for traction reduction-gear housings of welded construction KEVRZ for electric trains ER2, ER9

O. M. Bondarev,D. O. Yagoda,O. O. Bondarev,V. M. Skoblenko

Nauka ta Progres Transportu , 2013

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Sustainability Aspects of Energy Conversion in Modern High-Speed Trains with Traction Induction Motors

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 susta... see more

electric train | induction motor | railway system | C4Q | VVVF inverter

Sustainability , 2015

Free Access

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