de Oliveira, Luis Carlos Origa [UNESP]Rossi, Jose Carlos [UNESP]de Camargo Pires, Francisca A. [UNESP]2014-05-272014-05-271995-12-01Midwest Symposium on Circuits and Systems, v. 2, p. 1081-1084.http://hdl.handle.net/11449/64680The performance of the three-phase core type transformers, under AC/DC double excitation is discussed in this work. It is presented a mathematical model that considers the mutual coupling between phases and the magnetic nonlinearity. The validity of the proposed model is verified by means of the experimental and simulated results.1081-1084engComputer simulationElectric propertiesMagnetic circuitsMagnetic propertiesMagnetizationMathematical modelsMagnetic fluxMagnetic nonlinearityThree phase core type transformersTransformer voltage equationsElectric transformersTrabalho apresentado em evento10.1109/MWSCAS.1995.510282WOS:A1996BF75Z00269Acesso aberto2-s2.0-00294641623775296425205368