- Tytuł:
-
Silniki z magnesami trwałymi oraz silniki indukcyjne – czynniki obniżające sprawność
Permanent magnet synchronous motor and induction motor - factors decreasing the efficiency - Autorzy:
- Król, E.
- Powiązania:
- https://bibliotekanauki.pl/articles/1374080.pdf
- Data publikacji:
- 2008
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
- Tematy:
-
silnik z magnesami trwałymi
silnik indukcyjny
silnik elektryczny - Opis:
- The paper details with a comparison of an energy effectiveness of induction motors and permanent magnet synchronous motors. The causes of loss generation in different types of electric motors and possibilities of their reduction are distressed. Losses and energy effectiveness of electric motor are parameters and quantities in which the user is interested directly because these quantities have the huge impact one the technical and economical parameters of motors. In the paper, two water-cooled mining motors with the nominal power of about the 85kW and with identical overall dimensions are described and compared regarding their energy effectiveness. The first these motors is an induction motor with efficiency η = 92.6% and the second one is the interior permanent magnet synchronous motor (IPM) with efficiency η= 95.8%. It can be deduced from the presented calculation results, that by the use of permanent magnet motors the efficiency of drives can be increased significantly.
- Źródło:
-
Maszyny Elektryczne: zeszyty problemowe; 2008, 80; 223-226
0239-3646
2084-5618 - Pojawia się w:
- Maszyny Elektryczne: zeszyty problemowe
- Dostawca treści:
- Biblioteka Nauki