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When the total current going through a transformer window is equal to zero, only a negligible part of the magnetic energy reaches its core. This is shown by finite-element-method simulations carried out on several two-winding transformers having different shapes. Moreover, induction and energy-density values obtained by 3-D simulations and by 2-D(More)
This article deals with a component-based approach to design electrical systems modeled by several simulation software. The component paradigm can be applied to simulation software, thus taking advantage of composition facilities. To do so, a visual composition tool has been developed and is presented in this article. It produces recursively a global(More)
FEM simulations carried out on several two windings transformers having different shapes show that, when the Ampere turn sum of the two windings equals zero, only a negligible part of the magnetic energy reach the core. Moreover, 2D approximations of induction and energy density are very close to 3D simulation results. It enables to compute transformer(More)
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