Design of a 40 kHz Inverse Coupled Inductor for an Inverter System

Konferenz: PCIM Europe digital days 2020 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
07.07.2020 - 08.07.2020 in Deutschland

Tagungsband: PCIM Europe digital days 2020

Seiten: 7Sprache: EnglischTyp: PDF

Autoren:
Langfermann, Sascha; Owzareck, Michael (BLOCK Transformatoren-Elektronik GmbH, Germany)

Inhalt:
In this paper an inversely coupled inductor for an inverter system is designed. Two different core materials are used for the design. The center-leg of the coupled inductor is made out of a composite material, which brings many advantages with it. Since there is no air-gap the proximity-losses in the coils are reduced, furthermore a higher inductance at overcurrents can be achieved. In the design process analytical calculations, circuit simulations and Finite-Element-Simulations were used.