Open AccessEvaluation of the possibility of using alternative sources of electrical energy to power auxiliaries of traction substations of power supply divisions on the example of ECHE-20 “Bronevaya”
Author(s) -
Iliya A. TEREKHIN,
AUTHOR_ID,
Alexander Yu. BALAKIN,
AUTHOR_ID
Publication year - 2021
Publication title -
izvestiâ peterburgskogo universiteta putej soobŝeniâ
Language(s) - English
Resource type - Journals
eISSN - 2658-6851
pISSN - 1815-588X
DOI - 10.20295/1815-588x-2021-4-601-610
Subject(s) - effi , payback period , traction (geology) , traction substation , power (physics) , engineering , power station , energy supply , electric potential energy , automotive engineering , energy (signal processing) , electrical engineering , production (economics) , computer science , mechanical engineering , voltage , economics , statistics , physics , mathematics , quantum mechanics , database , macroeconomics , transformer
Objective: To assess the possibility of using alternative sources of electrical energy to power auxiliaries of traction substations of power supply divisions on the example of ECHE-20 “Bronevayaˮ. Methods: Alternative energy is used on the railways. Results: Equipment was selected and a solar power plant was designed, economic effi ciency from the introduction of an alternative energy source and its payback period were calculated. Practical importance: The designed alternative source of electrical energy makes it possible to increase the energy effi ciency indicators of production processes of railway transport