View Item 

Experimental validation of a DFIG based current harmonics mitigation technique

Access Status
Fulltext not available
Authors
Debouza, M.
Al-Durra, A.
Muyeen, S.M.
Errouissi, R.
Date
2017
Type
Conference Paper

Metadata
Show full item record
Citation
Debouza, M. and Al-Durra, A. and Muyeen, S. and Errouissi, R. 2017. Experimental validation of a DFIG based current harmonics mitigation technique, 2017 IEEE Industry Applications Society Annual Meeting (IAS 2017), pp. 380-385.
Source Title
2017 IEEE Industry Applications Society Annual Meeting, IAS 2017
Source Conference
2017 IEEE Industry Applications Society Annual Meeting (IAS 2017)
DOI
ISBN
School
School of Electrical Engineering, Computing and Mathematical Science (EECMS)
URI
Collection
Abstract

© 2017 IEEE. In this paper, a harmonic mitigation technique is introduced to the doubly fed induction generator (DFIG) based wind energy conversion system (WECS) by modifying its grid side converter (GSC) classical control. When this technique implemented, the DFIG's GSC acts like an active power filter, which compensates for current harmonics generated by a nonlinear load connected to the point of common coupling (PCC), in addition to its primary purposes which are maintaining the dc-link voltage constant and ensuring unity power factor operation with the grid. This technique is simple, easy to be integrated with the existing system, and has the ability to compensate for the current harmonics even if the generator is in brake mode. Moreover, a robust control method is applied to DFIG's rotor side converter (RSC) to verify that the proposed technique does not affect the DFIG system nominal operation. Experimental results show that the proposed DFIG technique reduces the current total harmonic distortion (THD) at PCC.