1. Operation of an Electrical Excited Synchronous Machine by Contactless Energy Transfer to the Rotor.
- Author
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Maier, Marcel and Parspour, Nejila
- Subjects
- *
SYNCHRONOUS electric machinery , *ENERGY transfer , *ROTORS , *ROTATING machinery , *TOPOLOGY , *HIGH frequency transformers , *ELECTRIC potential - Abstract
This paper deals with the design, the setup, and the operation of a rotating contactless energy transfer (CET) system. The system is used to replace the slip rings of an electrical excited synchronous machine and to transfer energy onto the rotor of the machine without mechanical contact. A compensation topology with an autoresonant circuit to generate the high frequency voltage is presented. Furthermore, the required parameters of the CET system are calculated. Based on these calculations, the system consisting of the power electronics, the compensation network, the magnetic path, the control system, and the electrical excited synchronous machine with controller, is set up. Finally, the calculated parameters are verified by measurements. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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