Scientific paper ID 2433 : 2023/3
STUDY AND ANALYSIS OF THE ELECTRICAL ENERGY EFFICIENCY AND COST OPTIMIZATION OF THE TRACTION ENERGY SUPPLY SYSTEM OF METROPOLITAN EAD

Emil Dodov

The metropolitan metro provides fast and safe passenger transportation. The significant increase in electricity prices draws the attention to the energy efficiency. It is determined by various factors that must be researched and analyzed.

The present report shows the results of the conducted studies, as well as the planned measures to optimize the consumption of electrical energy by the company. The measures cover two areas: traction and non-traction consumption. Considered are possible options for reducing the consumption of electricity for both types of consumption, as well as the possibility of reducing the penalties paid by the metro for the capacitive energy generated and returned to the electricity distribution network.


Метрополитен електроенергийна ефективност разходи.Metropolitan electrical efficiency costsEmil Dodov

BIBLIOGRAPHY

[1] Petrov I., Dimitrov G., Lalev T. „Eksperimentalno izsledvane na energiynata efektivnost na metrovlakovete na Stolichniya metropoliten v realni eksploatatsionni usloviya“, Godishnik na TU – Sofiya, tom 61, kniga 1, 2017 g.
( [1] Петров И., Димитров Г., Лалев Т. „Експериментално изследване на енергийната ефективност на метровлаковете на Столичния метрополитен в реални експлоатационни условия“, Годишник на ТУ – София, том 61, книга 1, 2017 г. )

[2] Naredba № 1 za regulirane na tsenite na elektricheskata energiya, v sila ot 24.03.2017 g, izm.i dop. DV, br.50 ot 25 yuni 2019 g.
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[3] Danni ot izmervane na elektroenergiya, tehnicheska dokumentatsiya, shemi, parametri i harakteristiki na tyagovoponizitelni stantsii na metropolitena.
( [3] Данни от измерване на електроенергия, техническа документация, схеми, параметри и характеристики на тяговопонизителни станции на метрополитена. )

 

 

 

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