Energy Efficiency Review and Monitoring of Special Self – Propelled Railway Rolling Stock
Ziyoda G. Mukhamedova

Ziyoda G. Mukhamedova, Tashkent Institute of Engineers of Railway Transport TIERT, Tashkent, Uzbekistan.
Manuscript received on 26 April 2019 | Revised Manuscript received on 03 May 2019 | Manuscript Published on 08 May 2019 | PP: 572-576 | Volume-7 Issue-5S3 February 2019 | Retrieval Number: E12030275S19/19©BEIESP
Open Access | Editorial and Publishing Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (

Abstract: Electric power installation of a special self-propelled rolling stock used in the power supply divisions is considered in the paper; the expediency of its use for the analysis of the main energy indices, in particular, the evaluation of the efficiency of electro-hydro-mechanical units at separate and joint operation, is shown. To assess the energy efficiency, an integrated efficiency factor has been proposed that allows accounting the energy parameters of electrical installations operating in various modes. Recommendations have been given to increase the power factor of electrical installations.
Keywords: Special Self-Propelled Rolling Stock, Assessment, Power Efficiency, Efficiency Factor, Electrical Installation, Block-Diagram, Electric Motor, Synchronous Generator.
Scope of the Article: Economics of Energy Harvesting Communications