Determining differences of the heat load excitation windings of the mutually loaded traction electric machines

Authors

  • А. М. Афанасов Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan Str., 2, Dnepropetrovsk, Ukraine, 49010, tel. +38 (056) 373- 15-31, Ukraine http://orcid.org/0000-0003-4609-2361
  • А. Е. Друбецкий Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan Str., 2, Dnepropetrovsk, Ukraine, 49010, tel. +38 (056) 373- 15-31, Ukraine http://orcid.org/0000-0001-5691-0925

DOI:

https://doi.org/10.15802/etr.v0i11.83737

Keywords:

acceptance tests, the difference of thermal loads, shunt field winding saturation factor, the difference of magnetic characteristics

Abstract

Application of mutual loading scheme in which Unbalanced electromagnetic power generated by the difference in magnetic flux machines tested by shunting of-winding of the generator excitation, causing the discrepancy heat load excitation windings.

The aim is to study the differences in the thermal loads depending on the co-saturation coefficient and the relative difference between magnetic machine flows.

The account parameters such as saturation factor and the divergence of the magnetic characteristics of the test machine can be used to develop automated test and of the stand, as well, will improve the quality of the technical control if acceptance in testing traction electric machines.

Author Biographies

А. М. Афанасов, Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan Str., 2, Dnepropetrovsk, Ukraine, 49010, tel. +38 (056) 373- 15-31

Department «Electric rolling stock of railways»

А. Е. Друбецкий, Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan Str., 2, Dnepropetrovsk, Ukraine, 49010, tel. +38 (056) 373- 15-31

Department «Electric rolling stock of railways»

References

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Afanasov А. М. Energeticheskaya effektivnost nagrevaniya obmotok tyagovykh elektromashin pri priemo-sdatochnykh ispytaniyakh [Energy indicators for electric method for compensating magnetic and mechanical losses in the traction electric motors in their mutual load]. Vostochno-evropeyskiy zhurnal peredovykh tekhnologiy [Eastern-European Journal of Enterprise Technologies], 2012, no 5/8(59), pp. 6-9.

Loza P. O., Dubinets L. V., Ustimenko D. V. Viznachennya ekvіvalentnogo strumu navantazhennya pri viprobovuvannі tyagovikh elektrodvigunіv na nagrіvannya bez ventilyatsії [Determination of equivalent current load when tested in traction electric motors for heating without ventilation]. Visnyk Dnipropetrovskoho natsionalnoho universytetu zaliznychnoho transportu imeni akademika V. Lazariana [Bulletin of Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan], 2008, issue 25, pp. 26–29

Published

2016-11-23

Issue

Section

Electric Rolling Stock