Donetsk National Technical University
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https://ea.donntu.edu.ua/jspui/handle/123456789/26317| Title: | К ВОПРОСУ ОПРЕДЕЛЕНИЯ ПОТЕРЬ НА ПЕРЕМАГНИЧИВАНИЕ СТАЛЬНЫХ СЕРДЕЧНИКОВ |
| Authors: | Ковалев, Е.Б. Шавёлкин, А.А. Рак, А.Н. Сажин, В.А. |
| Keywords: | магнитные системы трансформаторов magnetic system transformers электрические машины electric cars намагничивание стальных сердечников magnetization of the iron cores |
| Issue Date: | 2001 |
| Publisher: | ДонНТУ |
| Citation: | Наукові праці Донецького національного технічного університету. Серія: електротехніка і енергетика. Випуск 28) - Донецьк, ДонНТУ, 2001. |
| Series/Report no.: | Электротехника и энергетика; |
| Abstract: | The general approach to definition of power dissipations in steel for electric machines is set up. Is rotined. that by virtue of nonlinearity a magnetic circuit the conditioned hysteresis loop conventional computational methods, specially at nonsinusoidal power supply voltage not effective. The writers offer a technique of calculation of losses with usage analytical description of a magnetization curve and hysteresis loop. The convergence of outcomes of calculation executed pursuant for steel 3404 confirms by experimental data. |
| URI: | http://ea.donntu.edu.ua/handle/123456789/26317 |
| Appears in Collections: | Выпуск 28 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 52-55.pdf | 2,64 MB | Adobe PDF | View/Open | |
| sp52-55.pdf | 30,2 kB | Adobe PDF | View/Open |
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