Research on the collaboration of consumers of their own needs with non-conventional power sources
Journal Title: Електромагнітна сумісність та безпека на залізничному транспорті - Year 2018, Vol 1, Issue 15
Abstract
The purpose of the research work is to study the joint work of consumers of their own needs of traction substation with non-traditional power sources. To implement the use of alternative power on the railway, it is necessary to solve the follow-ing tasks: analyze all the own needs consumed by the traction substation; to make an analysis of the possibility of the location of alternative power sources on the territory of the traction substa-tion; to investigate how the power supply system of its own needs of the traction substation can work (both directly and in parallel operation). Summing up the study of the scientific work of consumers of their own needs of traction sub-station with non-traditional energy sources, we can note. It is needed 900 m2 of total area to accommodate solar cells on the roof of the traction sub-station. The photovoltaic modules can be located on the roofs and there is enough space in the traction substation to accommodate batteries. The analysis of the amount of annual electricity consumption for auxiliary needs of the traction substation was carried out. It was found that in January the highest average value of the consumed electricity was 717 kWh. The power supply system of its own needs due to solar energy has the greatest effect when installing modules has 200 W, which works both directly and in parallel mode, and it is addition-ally possible to sell electricity at a green rate.
Authors and Affiliations
O. Polyah, Yu. Kugayenko
Keywords
Related Articles
- EP ID EP617682
- DOI 10.15802/ecsrt2018/171929
- Views 123
- Downloads 0
Comparative analysis of experimental and calculation methods for determination of the traction current harmonics distribution in rails
The purpose of this work is to perform the comparative analysis of experimental and calcula-tion methods for determination of the distribution of traction current harmonics in rails. To in-vestigate the distribution of t...
Experimental determination of the zone of lightning protection
Goal. Explore the possibility of determining the zone of protection of lightning rod shafts un-der laboratory conditions. Urgency of work. Taking into account that protection of isolation of equipment of traction substat...
Lithium-ion batteries for reserved power supply of railway automatics and communication devices
The purpose of the research work is to solve the problem of improving the electrical energy quality parameters and facilitating work of service staff by upgrading the reserved power supply system of railway automatics an...
Distribution network reconfiguration using modified imperialist competitive algorithm
Objective. A modified imperialist competitive algorithm adapted to find the optimal distribu-tion network configuration with minimum active power losses is proposed. Technique. The pro-posed algorithm was used to solve t...
The comparative analysis of calculating methods for ac impedance of R65 type rails and track 1520 mm gauge in the audio frequency range
Knowledge of the exact AC rail impedance in a wide frequency range is necessary for de-signing and modeling audiofrequency track circuits, determining of the traction return current distribution in rails of high-speed ra...