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 https://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 https://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

gost 2582-81. Mashiny elektricheskie vrashchayushchiesya tyagovye. [State Standard 2582-81. Rotating electrical machines for rail and road vehicles. General specifications]. Moscow, Standartinform Publ., 1981. 50 p.

Zherve G. К. Promyshlennye ispytaniya elektricheskikh mashin [Industrial testing of electrical machines]. Leningrad, Energoatom Publ., 1984. 408 p.

Pravila remontu elektrichnikh mashin elektrovozіv і elektropoїzdіv [Rules repair of electric machines of electric locomotives and electric trains]. TsТ-0204. – Kyiv, Publishing House «SАМ», 2012. 286 p.

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

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Published

2016-11-23

Issue

No. 11 (2016)

Section

Electric Rolling Stock

License

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