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Distributed control of a multi-pole permanent magnet synchronous generator for wind turbine application

: Seibel, A.; Stübig, C.; Wecker, M.; Steffen, J.; Kandasamy, K.; Mertens, A.; Nielebock, S.


Institute of Electrical and Electronics Engineers -IEEE-:
EPE 2016, ECCE Europe, 18th European Conference on Power Electronics and Applications : Karlsruhe, Germany, 5 -9 September, 2016, USB-Stick
Piscataway, NJ: IEEE, 2016
ISBN: 978-90-75815-25-2
ISBN: 978-9-0758-1524-5
ISBN: 978-1-5090-1410-1
European Conference on Power Electronics and Applications (EPE) <18, 2016, Karlsruhe>
Conference Paper
Fraunhofer IWES ()

A study of permanent magnet synchronous generator, constructed as a ring-generator, is presented in this paper. With this approach a milestone in reducing weight of wind turbines in high power applications like 10 MW generators can be reached. As proof-of-concept a scaled generator with a rated power of 200 kVA will be realized in a test bench. A distributed control and an active damping of axial mechanical vibrations approach is done. In order to achieve axial damping, the generator is divided in several electrical segments.