ENERGY EFFICIENCY OF THE TRANSPORT SERVICE
ON LINES 1 AND 2 OF THE SOFIA METRO

Georgi Dimitrov

Scientific paper ID 2141 : 2021/3

ENERGY EFFICIENCY OF THE TRANSPORT SERVICE ON LINES 1 AND 2 OF THE SOFIA METRO

Georgi Dimitrov

The report presents the results of a research on the electricity consumption

and energy efficiency of the transport service provided by „Metropolitan” JSC on lines 1 and

2 of the Sofia metro. Measurements of electricity consumption аre conducted separately, in

order to analyze in detail the impact of different users on the overall energy efficiency. The

data on the electricity consumption of the separate groups of consumers are analytically

processed, using a specially developed for the purposes of the research, system of indicators

for evaluation of energy efficiency. The results are presented in tabular and graphical form.

An analysis of the energy indicators has been made and specific conclusions have been

formulated.

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Софийско метро Структура на енергийното потребление Енергийна ефективност на транспортната услуга.Sofia metro Structure of energy consumption Energy efficiency of transport serviceGeorgi Dimitrov

BIBLIOGRAPHY

[1] Danni za mesechnoto elektroenergiynoto potreblenie, probega na metrovlakovete i broya na prevozenite patnitsi za 2011 g. i za 2019 g., „Metropoliten” EAD, Sofiya, 2020
( [1] Данни за месечното електроенергийното потребление, пробега на метровлаковете и броя на превозените пътници за 2011 г. и за 2019 г., „Метрополитен” ЕАД, София, 2020 )

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( [2] Петров И., Г. Димитров, Т. Лалев, Експериментално изследване на енергийната ефективност на метровлаковете на столичния метрополитен в реални експлоатационни условия, Годишник на Технически университет - София, том 67, книга 1, 2017 г. (ISSN 1311-0829) )