| Issue |
E3S Web Conf.
Volume 109, 2019
International Conference Essays of Mining Science and Practice
|
|
|---|---|---|
| Article Number | 00127 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/e3sconf/201910900127 | |
| Published online | 09 July 2019 | |
Theoretical and experimental studies of battery charging complexes
1
National Accumulator Corporation «ISTA», 49000, Dnipro, Kursantska Str., 30, Ukraine
2
Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine, 49005, Dnipro, Simferopolska Str., 2a, Ukraine
* Corresponding author: dyakun@ukr.net
The possibility of creating highly efficient and safe energy complexes consisting of a rechargeable battery and a charger for operation in mine electric locomotives is being investigated. The analysis of the existing technical level of tools and ways to create energy-saving charging systems were made. The following methods have been prioritized: the use of spreading electrode plates with double separation in conjunction with the compression of the electrode unit; ensuring the recombination of the gas inside the battery on the oxygen cycle. The principles of modeling and algorithms for calculating the basic parameters of battery charging complexes have been developed. The most optimal parameters and conditions of the charging mode, ensuring energy efficiency and fire and explosion safety, are determined. To implement the charging mode, a reliable, safe and energy-saving charger has been proposed, the effectiveness of which is ensured by the following features: minimization of power electronics nodes; the use of a restrictive regulating resistor; natural air cooling.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (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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