1.0EEHE 2025https://2025.eehe.de/en/Brushless Excitation System (BES) for Electrically Excited Synchronous Motors (EESMs) | EEHE 2025rich600338<blockquote class="wp-embedded-content" data-secret="uFGUtE7wzs"><a href="https://2025.eehe.de/en/vortraege2/1204/">Brushless Excitation System (BES) for Electrically Excited Synchronous Motors (EESMs)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://2025.eehe.de/en/vortraege2/1204/embed/#?secret=uFGUtE7wzs" width="600" height="338" title="“Brushless Excitation System (BES) for Electrically Excited Synchronous Motors (EESMs)” — EEHE 2025" data-secret="uFGUtE7wzs" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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The presented work is a PoC about a Brushless Excitation System based on high-frequency rotary transformer, of an Electrically Excited Synchronous Motor (EESM), used for the traction side of am EV. The idea is to avoid the use of slip rings, enabling also the possibility to design a higher efficiency power converter.