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Vol 239
Pages:
576
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Improving the Energy Efficiency of the Electromechanical Transmission of an Open-pit Dump Truck

Authors:
A. E. Kozyaruk1
A. M. Kamyshyan2
About authors
  • 1 — Saint-Petersburg Mining University
  • 2 — Saint-Petersburg Mining University
Date submitted:
2019-05-07
Date accepted:
2019-07-13
Date published:
2019-10-27

Abstract

The article analyzes the existing systems of electromechanical transmission of mining trucks BelAZ. The influence of the load nature created by the uncontrolled rectifier on the power factor and mass-dimensional indicators of the electromechanical transmission isassessed. Variants of modernization of the AC-electromechanical transmission system are proposed, which provide power factor correction. The influence of the proposed options on the overall dimensions of the electromechanical transmission is considered. Based on the assessment, a modernization option was chosen that provides the required power factor with minimal impact on the overall dimensions of the electromechanical transmission. The results of modeling the operation of the existing electromechanical transmission and the modernized electromechanical transmission system using the most promising modernization option are presented.

10.31897/pmi.2019.5.576
Go to volume 239

References

  1. Abramovich B.N., Sychev Yu.A., Zimin R.Yu. Evaluation of the effectiveness of hybrid systems for correcting the shape of current and voltage curves in electric networks with distributed generation. Promyshlennaya energetika. 2018. N 1, p. 45-54 (in Russian).
  2. Kazovskii E.Ya., Danilevich Ya.B., Kasharskii E.G., Rubisov G.V. Abnormal operating modes of large synchronous machines. Leningrad: Nauka, 1969, p. 429 (in Russian).
  3. Emel'yanov A.P., Vershinin V.I., Kozyaruk A.E. Machine electric drive and equipment. Sankt-Peterburgskii gornyi universitet. St. Petersburg, 2017, p. 297. URL: http://www.iprbookshop.ru/78137.html (Access date: 14.01.2019) (in Russian).
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  5. Kozyaruk A.E. Energy-efficient electromechanical complexes of mining and transport vehicles. Zapiski Gornogo instituta. 2016. Vol. 218, p. 261-269 (in Russian).
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  7. Overview of global manufacturers of mining trucks. Development trends. URL: https://maxi-exkavator.ru/ articles/trucks/~id = 626 (Access date: 25.02.2000) (in Russian).
  8. Kozyaruk A.E., Kamysh'yan A.M. Patent N 2653945 of the RF. Energy-efficient traction electric drive of an autonomous vehicle. Opubl. 19.05.2018. Byul. N 14 (in Russian).
  9. Pronin M.V., Vorontsov A.G. Power fully controllable semiconductor converters (simulation and calculation). St. Petersburg: Elektrosila, 2003, p. 172 (in Russian).
  10. Pronin M.V., Vorontsov A.G. Electromechanotron complexes and their modeling according to interconnected subsystems. St. Petersburg: Ladoga, 2017, p. 177 (in Russian).
  11. Vinogradov A.B., Sibirtsev A.N., Chistoserdov V.L., Gnezdov N.E., Korotkov A.A. AC traction electrical equipment for BelAZ mining dump trucks with a loading capacity of 90 and 240 t. Sbornik materialov III Vserossiiskoi nauchno-prakticheskoi konferentsii «Energetika i energosberezhenie: teoriya i praktika». Kemerovo: KuzGTU, 2017, p. 303-309 (in Russian).
  12. Yasyuchenya S.V. On increasing the operational efficiency of open pit mining at OJSC «SUEK». Gornaya Promyshlen- nost'. 2013. N 6, p. 23-28 (in Russian).
  13. Aspalli M.S., Asha R., Hunagund P.V. Three phase induction motor drive using IGBTs and constant V/F method. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering. 2012. Vol. 1, р. 463-469.
  14. Rachana G., Priya M., Parmod K., Rohit G. Design of unity power factor controller for three-phase induction motor drive fed from single phase supply. Journal of Automation and Control Engineering. 2014. Vol 2. N 3, р. 221-227.

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