Donetsk National Technical University
Please use this identifier to cite or link to this item:
https://ea.donntu.edu.ua/jspui/handle/123456789/24239| Title: | ИМПУЛЬСНОЕ РЕГУЛИРОВАНИЕ ЭЛЕКТРОПРИВОДА РУДНИЧНОГО ЭЛЕКТРОВОЗА |
| Other Titles: | PULSE CONTROL OF A MINING LOCOMOTIVE ELECTRIC DRIVE |
| Authors: | Шавелкин, А.А. Рак, А.Н. Shavelkin, A.A. Rak, A.N. |
| Keywords: | рудничная электровозная откатка mine electric haul технологический транспорт на шахтах utility vehicles in mines надежность электроприводов reliability of electric работа электродвигателей motors work |
| Issue Date: | 2002 |
| Publisher: | ДонНТУ |
| Citation: | Наукові праці Донецького національного технічного університету. Серія: електротехніка і енергетика. Випуск 41 - Донецьк, ДонНТУ, 2002. |
| Series/Report no.: | Электротехника и энергетика; |
| Abstract: | This article is concerned with the results of mining locomotive electric drive dynamic and fixed models modelling with the voltage pulse controlledДРТ-13 electric motor. This involves the motor model adjusted to the vortical current in the poles steel. The scheme can conform to all the requirements if used at IGBT modules at f> 1kHz commutation frequency with power losses in steel brought to the minimum. Thus, the armature current pulsing does not go over 5% at any operation mode. The scheme with usage of pulse slowdown is offered. Thus the deceleration time is reduced to 30 %. |
| URI: | http://ea.donntu.edu.ua/handle/123456789/24239 |
| Appears in Collections: | Випуск 41 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 177-180.pdf | 2,87 MB | Adobe PDF | View/Open | |
| sp177-180.pdf | 30,05 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.