| Issue |
E3S Web Conf.
Volume 178, 2020
High Speed Turbomachines and Electrical Drives Conference 2020 (HSTED-2020)
|
|
|---|---|---|
| Article Number | 01043 | |
| Number of page(s) | 3 | |
| DOI | https://doi.org/10.1051/e3sconf/202017801043 | |
| Published online | 09 July 2020 | |
Asynchronous electric drive with an additional switch in the DC link of the frequency converter
1
LSTU, Department of Electric Drive, 398055 Lipetsk, Russia
2
The department “power supply of industrial enterprises”, Kazan State Power Engineering University, Kazan, Russia
Regulation of power on an inverter entrance - one of key tasks in the modern electric drive. In this article the way of regulation of power on an inverter entrance by means of the additional switchboard in a link of a direct current for the electric drive on the basis of the asynchronous engine with a short-circuited rotor (ADKZ) with vector management, with relay management of transistor keys of AIT was considered. Comparison of frequency of switching of keys of the inverter is carried out, at various levels of restriction of current in a link of a direct current.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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