Referenced Items are not available for this document.
A novel two-degree-of-freedom internal model control (IMC) controller that improves the fault ride-through (FRT) capabilities and crowbar dynamics of doubly fed induction generator (DFIG) wind turbines is presented. As opposed to other control strategies available in the open literature, the proposed IMC controller takes into account the power limit characteristic of the DFIG back-to-back converters and their dc-link voltage response in the event of a fault and consequent crowbar operation. Results from a digital model implemented in Matlab/Simulink and verified by a laboratory scale-down prototype demonstrate the improved DFIG FRT performance with the proposed controller.
Published in:
Industrial Electronics, IEEE Transactions on
(Volume:60
,
Issue:
3
)
Date of Publication: March 2013
- Page(s):
- 1133 - 1145
- ISSN :
- 0278-0046
- INSPEC Accession Number:
- 13057011
- Digital Object Identifier :
- 10.1109/TIE.2012.2216234
- Date of Publication :
- 29 August 2012
- Date of Current Version :
- 16 October 2012
- Issue Date :
- March 2013
- Sponsored by :
- IEEE Industrial Electronics Society
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