Title :
On the common mode resonant frequency of transformers
Author :
Meurer, E.J. ; de Haan, S.W.H.
Author_Institution :
Delft Univ. of Technol., Delft
Abstract :
This paper compare the common mode resonant frequency of different sorts of transformers (planar and E core) using copper foil and Litz wires. These parameters are needed to determine common mode EMI current, where EMI can be reduced at design stage of converters.
Keywords :
electromagnetic interference; foils; transformers; wires (electric); E core transformers; Litz wires; common mode resonant frequency; copper foil; mode EMI current; planar transformers; Circuit noise; Copper; Electromagnetic interference; Equations; Frequency measurement; Inductance; Parasitic capacitance; Resonant frequency; Transformer cores; Wire; Device characterization; Magnetic device; Measurement; Resonant converter; Transformer;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417624