Input parallel output parallel (IPOP) dual active bridge converter

• Autorzy: Koszel Mikołaj , Grzejszczak Piotr , Barlik Roman , Szymczak Marek

Identyfikatory

DOI

10.15199/48.2025.03.52

Warianty tytułu

PL

Badania równoległe połączonych przekształtników o topologii podwójnego mostka aktywnego

• Języki publikacji: EN

Abstrakty

EN

Isolated dual active bridge (DAB) converters can be connected in parallel to increase power and reliability. However, undesirable phenomena like common mode circulating currents can appear. In the literature, this problem is presented mainly theoretically, based on simulation models in which all parasitic parameters do not occur. The aim of this work is to verify experimentally the common mode current (CMC) in a 25kW input parallel output parallel (IPOP) DAB converter. The results of measurements in converters with and without EMI filters are presented. In addition, the influence of the operating conditions of these systems on the level of CMC currents was checked.

PL

Izolowane przekształtniki o topologii podwójnego mostka aktywnego mogą być łączone równolegle w celu zwiększenia mocy i niezawodności. Niekorzystnym zjawiskiem są krążące prądy zaburzeń wspólnych. W literaturze problem ten jest przedstawiany głównie teoretycznie, w oparciu o modele symulacyjne, w których nie występują wszystkie elementy pasożytnicze. Celem tej pracy jest analiza prądu zaburzeń wspólnych w równolegle połączonych przekształtnikach o mocy znamionowej 25 kW na podstawie wyników eksperymentalnych. Przedstawiono wyniki pomiarów w przekształtnikach z filtrami EMI i bez nich. Ponadto sprawdzono wpływ warunków pracy tych układów na poziom prądu zaburzeń wspólnych.

Słowa kluczowe

EN

dual active bridge; common mode current; IPOPT; EMI; parasitic

PL

podwójny mostek aktywny; prąd zaburzeń wspólnych; IPOP; EMI; pojemność pasożytnicza

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2025
• Tom: R. 101, nr 3
• Strony: 225--228
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Koszel Mikołaj

• Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland

• https://orcid.org/0000-0003-1554-529

autor

Grzejszczak Piotr

• Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland

• https://orcid.org/0000-0001-7161-9677

autor

Barlik Roman

• Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland

• https://orcid.org/0000-0002-3389-6304

autor

Szymczak Marek

• Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, ul. Koszykowa 75, 00-662 Warszawa, Poland

• https://orcid.org/0000-0003-1847-6712

Bibliografia

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