The paper presents a significant problem related to reasonable use of electric power by the Polish railway. A general principle serving for developing an energy balance is presented, particularly with reference to the traction vehicles. The use of specific energy consumption is emphasized, that enables comparing similar types of railway vehicles. The factors affecting the energy efficiency of the rail system are specified. In conclusion, the future measures allowing to improve this efficiency are itemized.
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Analiza efektywności technicznej hamowania rekuperacyjnego wagonów METROPOLIS seria TC/M produkcji ALSTOM w aspekcie możliwości obecnego zasilania w Metrze Warszawskim. Warszawa, 2000.
Porównanie kosztów eksploatacji kolejowych pojazdów trakcji spalinowej i pojazdów trakcji elektrycznej. Praca wykonana na zlecenie PKP Energetyka sp. z o.o. ZTE IMG PW. 2006.
Application of alternative drive systems in modern special-purpose rail vehicles Dawid Gallas, Paweł Stobnicki, Wojciech Jakuszko, Patryk Urbański, Justyna Kikut WUT Journal of Transportation Engineering
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