Impact of a Non-Perfect Transformer in the Behavior of Three Phase Resonant Converter
Conference: PCIM Europe digital days 2020 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
07/07/2020 - 07/08/2020 at Deutschland
Proceedings: PCIM Europe digital days 2020
Pages: 8Language: englishTyp: PDF
Authors:
Loyer, Benjamin (University Paris-Saclay, ENS Paris-Saclay, CNAM, UCP, CNRS, SATIE, France & University Paris-Saclay, CentraleSupelec, CNRS, Group of electrical engineering - Paris, France)
Petit, Mickael; Almanza, Morgan (University Paris-Saclay, ENS Paris-Saclay, CNAM, UCP, CNRS, SATIE, France)
Laboure, Eric (University Paris-Saclay, CentraleSupelec, CNRS, Group of Electrical Engineering, Paris, France)
Abstract:
This paper compares the operating of a three-phase, high frequency, series resonant converter (700 kHz, 15 V-15 V, 100 W) with balanced and unbalanced transformer. Analytical equivalent single phase circuit modelling of three phase transformer is described for both cases. A new design of planar transformer is proposed which allows for a better balancing of the magnetomotive force. The sizing method of such transformer is detailed.