| Issue |
E3S Web Conf.
Volume 15, 2017
The 1st Scientific Practical Conference “International Innovative Mining Symposium (in memory of Prof. Vladimir Pronoza)”
|
|
|---|---|---|
| Article Number | 03014 | |
| Number of page(s) | 7 | |
| Section | Innovative Mining Equipment | |
| DOI | https://doi.org/10.1051/e3sconf/20171503014 | |
| Published online | 07 April 2017 | |
Special Modes of AC Drives Operation in the Mining Industry
1 Tomsk Polytechnic University, 634050, Tomsk, Russia
2 Francisk Skorina Gomel State University, 246019, Gomel, Belarus
* Corresponding author: lubapa81@mail.ru
This paper presents research of special modes of AC drives operation. The possibility of obtaining of vibrational and vibrational-rotational modes of the AC drives on the basis of multipurpose polyharmonic mode of actuating motor operation is shown. Multipurpose electric motor with improved power characteristics (double-fed machine) has been proposed as the actuating motor of the electroactivator of the coal grizzley. The formation algorithm of polyharmonic operation mode of the double-fed machine is developed. This algorithm allows studying different types of special modes of actuating motor. Research results of dynamic parameters of a universal electric motor of the electroactivator of the coal grizzley are presented. The practical significance of the study of using of double-fed machine in the primary coal processing is shown.
© The Authors, published by EDP Sciences, 2017
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