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Smart Grids in Railway Power Systems

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A1: Smart Grids and Microgrids".

Deadline for manuscript submissions: closed (30 May 2020) | Viewed by 5041

Special Issue Editor


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Guest Editor
Department of Electronic, Electrical and Systems Engineering, University of Birmingham, Birmingham B15 2TT, UK
Interests: railway traction; power and energy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Smart grids can be described as a trend for the modern power system to become increasingly integrated with modern data and communication based digital systems. Railway Power Systems represent one of the most sizeable loads on a national grid and as the technology matures, there is an opportunity to develop advanced power systems which improve both railway and national grid systems. The integration of renewable sources and energy storage, as well as the application of power electronics have the potential to completely transform railway power systems.  Advanced control and protection systems also offer the potential to improve the performance of the system and lead to a more reliably railway.  This Special Issue in Energies, will bring together the state-of-the art in smart grid technology as applied to railway power systems.  A true smart grid will require advanced power system architectures which can provide bi-directional power flow, as well as facilitating multi-source power inputs.  There will also be the requirement for new regulatory and economic approaches and full engagement with system users.

Dr. Stuart Hillmansen
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • smart grid systems
  • protection and control
  • novel applications of power electronics in electrification infrastructure
  • energy storage
  • renewable power sources
  • system modelling
  • optimization

Published Papers (1 paper)

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Research

18 pages, 4886 KiB  
Article
Traction Power Substation Load Analysis with Various Train Operating Styles and Substation Fault Modes
by Zhongbei Tian, Ning Zhao, Stuart Hillmansen, Shuai Su and Chenglin Wen
Energies 2020, 13(11), 2788; https://doi.org/10.3390/en13112788 - 1 Jun 2020
Cited by 17 | Viewed by 4518
Abstract
The simulation of railway systems plays a key role in designing the traction power supply network, managing the train operation, and making changes to timetables. Various simulation technologies have been developed to study the railway traction power network and train operation independently. However, [...] Read more.
The simulation of railway systems plays a key role in designing the traction power supply network, managing the train operation, and making changes to timetables. Various simulation technologies have been developed to study the railway traction power network and train operation independently. However, the interactions between the load performance, train operation, and fault conditions are not fully understood. This paper proposes a mathematical modeling method to simulate the railway traction power network with a consideration of a multi-train operation, driving controls, under-voltage traction, and substation fault modes. The network voltage, power load demands, and energy consumption according to the existing operation are studied. The hotspots of the power supply network are identified based on an evaluation of the train operation and power demand. The impact of traction power substation (TPSS) outage and a short circuit on the power supply network have been simulated and analyzed. The simulation results have been analyzed and compared with those of a normal operation. A case study based on a practical metro line in Singapore is developed to illustrate the power network evaluation performance. Full article
(This article belongs to the Special Issue Smart Grids in Railway Power Systems)
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