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Modelling Power Converters in DC Distribution Systems for Telecom, Aerospace, Automobile, etc., Applications

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "F: Electrical Engineering".

Deadline for manuscript submissions: closed (10 September 2019) | Viewed by 2684

Special Issue Editors


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Guest Editor
Director of Centro de Electrónica Industrial, Universidad Politécnica de Madrid, Madrid, Spain
Interests: power electronics; energy harvesting; smart microgrids

E-Mail Website
Guest Editor
Centro de Electrónica Industrial, Universidad Politécnica de Madrid, Madrid, Spain
Interests: power electronics; smart microgrids

Special Issue Information

Dear Colleagues,

DC power distribution systems are currently applied in many industrial applications, such as telecom, aerospace, automobile, and so on, as well as in data centres, and, more recently, in DC microgrids. In these systems, most of the units are connected to the DC buses using power converters, which play a significant role in the system dynamics.

In order to estimate the system behaviour and its stability, power converter models able to represent all of their operating conditions are required. In this Special Issue, we invite papers that describe the most recent and advanced modelling techniques for power converters in DC power distribution systems in any application field.

The topics of interest in this Special Issue include, but are not limited to, the following:

  • Advanced small-signal modelling techniques
  • Non-linear modelling techniques
  • System-level perspective
  • Stability analysis at system level
  • Black-box modelling techniques
  • Modelling techniques for bidirectional converters
  • Modelling battery chargers/dischargers
  • Modelling system-level control strategies applied to commercial-off-the-shelf converters
  • Modelling protection strategies for power converters
  • Monitoring strategies for DC distribution systems
  • Modelling the effect of communication systems

Prof. Dr. Javier Uceda
Dr. Airán Francés
Guest Editors

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.

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Published Papers (1 paper)

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Research

20 pages, 4794 KiB  
Article
On Bidirectional DC Nano-Grids: Design Considerations and an Architecture Proposal
by Aitor Vazquez, Kevin Martin, Manuel Arias and Javier Sebastian
Energies 2019, 12(19), 3715; https://doi.org/10.3390/en12193715 - 28 Sep 2019
Cited by 8 | Viewed by 2486
Abstract
The use of DC distribution networks has several advantages, especially for energy saving and integration of energy storage system and renewable energies. In this regard, DC nano-grids are a very interesting solution when distributing electrical power in households. In this paper, an analysis [...] Read more.
The use of DC distribution networks has several advantages, especially for energy saving and integration of energy storage system and renewable energies. In this regard, DC nano-grids are a very interesting solution when distributing electrical power in households. In this paper, an analysis about the possible bidirectional capability of this DC nano-grid is presented. The end-user can freely connect either a passive load (demanding power) or an active one (able to sink current to the grid). The analysis is divided into three different parts. First, a discussion about the most promising power architecture is addressed, taking into consideration the loads in a house. Second, a standard for voltage regulation in a bidirectional DC nano-grid is proposed. Finally, a possible bus provider for this particular bidirectional DC nano-grid is also addressed. This power converter is based on a Dual Active Bridge cascaded with five synchronous buck converters. The key design aspects of the proposed topology are analyzed to emphasize the particular constraints imposed by the standard and the power architecture. A 500 W, 380 V to 24 V bidirectional bus provider has been built in order to experimentally validate the standard proposal and the design aspects. Full article
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