- Tytuł:
- Analytical description of power losses in a transformer operating in the dual active bridge converter
- Autorzy:
-
Barlik, R.
Nowak, M.
Grzejszczak, P.
Zdanowski, M. - Powiązania:
- https://bibliotekanauki.pl/articles/200805.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
core losses
winding losses
ferrite
planar transformer
Steinmetz’s equation
Dowell’s model
dual active bridge
straty rdzenia
straty uzwojenia
ferryt
transformator
równanie Steinmetza
model Dowella - Opis:
- The paper presents an analytical approach to the determination of power losses in a high-frequency transformer operating in the dual active bridge (DAB). This transformer, having two single-phase transistor bridge inverters, couples two DC circuits that significantly differ in voltages (280 V and 51 V ±20%). Power losses in the core and windings of the planar transformer 5600 VA /100 kHz were calculated taking into account changes in the value and direction of the energy flow between the coupled DC circuits. These circuits represent storage or renewable energy sources and intermediate circuits of the converters used in distributed generation systems. Calculations were performed using the Steinmetz’s and Dowell’s equations. The analytical results have been verified experimentally.
- Źródło:
-
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2016, 64, 3; 561-574
0239-7528 - Pojawia się w:
- Bulletin of the Polish Academy of Sciences. Technical Sciences
- Dostawca treści:
- Biblioteka Nauki
Artykuł