Reduction of electric locomotive's energy consumption by scalable tractive power control

• Autorzy: Andryushchenko A. , Kolpahchyan P. , Zarifyan A.

Identyfikatory

DOI

10.20858/tp.2018.13.2.10

• Języki publikacji: EN

Abstrakty

EN

At the beginning of the paper, the analysis of energy efficiency indicators for freight electric locomotive with asynchronous traction drive feeding from AC network under various operating conditions including when working with trains of various masses is made. The movement on different railway sections is considered. The graphs of locomotive’s speed, traction force, consumed power, and power for the traction obtained by on-board recorder are shown. In addition, the dependence of the locomotive's energy efficiency from the degree of using of its available traction capacity has been experimentally obtained, the greater is the using of the locomotive’s capacity, the greater will be its efficiency. On the basis of the performed analysis of energy efficiency indicators for various operating conditions, the proposals for their improvement are formulated. The algorithm ensuring the stabilization of the instantaneous value of efficiency at partial load to its nominal level at full load is presented. This algorithm is the implementation of Scalable Power Control Technology with respect to the problem of reducing electricity consumption for electric locomotive traction. The direct the experimental confirmation of energy consumption reduction for freight electric locomotive due to the application of our proposals (under the same operating conditions of the locomotive) is obtained.

Słowa kluczowe

EN

electric locomotive; energy efficiency; multi-engine; electric traction drive; partial load; scalable tractive power control

PL

lokomotywa elektryczna; efektywność energetyczna; multi-silnik; elektryczny napęd trakcyjny; obciążenie częściowe

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2018
• Tom: T. 13, z. 2
• Strony: 103--110
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Andryushchenko A.

• Rostov State Transport University 2, Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya sq., 344038 Rostov-on-Don, Russia

autor

Kolpahchyan P.

• Rostov State Transport University 2, Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya sq., 344038 Rostov-on-Don, Russia

autor

Zarifyan A.

• Rostov State Transport University 2, Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya sq., 344038 Rostov-on-Don, Russia

Bibliografia

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• 4. Rasul, M. & Yan Sun, McClanachan M. Future Power Technologies: Final Report R1.115. Australia, Brisbane Qld 4000.
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• 7. Ma, K. & Li, X. & Chen, M. & Wang, X. Scalable power control for many-core architectures running multi-threaded applications. ACM Sigarch Computer Architecture News. 2011. No 39. P. 449-460.
• 8. Tmholding. Available at: http://www.tmholding.ru/products/magistralnye_gruzovye_elektrovozy_ peremennogo_toka/2es5.html
• 9. Андрющенко, А.А., Колпахчьян, П.Г., Зарифьян, А.А. мл., Повышение энергетической эффективности пассажирских электровозов с асинхронным тяговым приводом. Известия Петербургского университета путей сообщения. 2015. No. 4. P. 5-14. [In Russian: Andryushchenko, A.A. & Kolpahchyan, P.G. & Zarifyan A.A. (Jr). Increasing energy efficiency of electric passenger locomotives with asynchronous locomotive driving unit. Proceedings of Petersburg Transport University. 2015. No. 4(45). P. 5-14]
• 10.Andryushchenko A.A. & Zarifyan, A.A. (Jr) & Orlov, Yu.A. & Soltus K.P. Method of locomotive energy efficiency control when working with partial load. Patent RU 2617857; priority from 15.09.2015. Bull. No 13. Published on 28.04.2017.