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Three-winding Transformer Suitable for Power Electronics Simulation
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| Author(s) |
A. Schellmanns; J.L. Schanen; J.P. Keradec |
| Abstract |
In most modern power electronic devices, transformers are used to transfer energy
and they appear as a key point of switching power supplies. In this paper, the role of
transformer in EMI generation is underlined. Owing to a new understanding of magnetic and
electrostatic coupling, a successive refinement method is presented. The influence of different
transformer models on both power waveform and EMC behaviour is studied. Simulations with
these models are compared with measurement acquired on an industrial flyback converter using
a three-winding transformer. |
| Download |
| Filename: | EPE1999 - PP00613 - Schellmanns.pdf |
| Filesize: | 341.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-23 by System |
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