| Issue |
ITM Web Conf.
Volume 28, 2019
Computer Applications in Electrical Engineering (ZkwE’2019)
|
|
|---|---|---|
| Article Number | 01037 | |
| Number of page(s) | 2 | |
| DOI | https://doi.org/10.1051/itmconf/20192801037 | |
| Published online | 15 July 2019 | |
Non-isolated load sharing direct current system operation with use of the auctioneering diodes
Maritime University of Szczecin, Mechanical Engineering Faculty, 70-500
Szczecin, Poland
* Corresponding author: m.kozak@am.szczecin.pl
The paper presents the background and results of numerical simulation and experimental research of a system using auctioneering diodes used to distribute the electrical power between two power converters connected with intermediate circuits in parallel, direct connection. Presented non-isolated power distribution system which utilizes blocking diodes placed in DC branches are used in the selected ship's electrical systems, however, they create problems related to control and handling ground faults. Another issue occurring during the operation of this type of systems is increased heat dissipation while diodes switching. Selected problems related to the operation of experimental system have been identified by means of simulation studies and experiments carried out in a 11 kVA laboratory system and the theoretical basis along with results are provided in the article.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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