Dimensioning of a contactless energy transfer system for an electrical excited synchronous machine

摘要

This paper deals with the electrical design of a rotating contactless energy transfer system. The system replaces the slip rings of an electrical excited synchronous machine and transfers energy contactlessly onto the rotor of the synchronous machine. To operate this machine, the possibility to set the rotor current must be given. Therefore, a topology with an input voltage controlled output current source is designed. Furthermore, the required parameters of the contactless energy transfer system are calculated.