Referenced Items are not available for this document.
This paper presents a new predictive current control for three-phase grid-connected inverters in the synchronous reference frame. The control combines a deadbeat control law with a diagonal Luenberger observer to estimate the future value of the grid currents. It provides a decoupled control of the active and reactive power and offers robustness against the computational delay inherent in the digital implementation and against filter and grid-impedance uncertainties. This control exhibits a very fast current response while widely improving the gain and phase margins of the traditional predictive controllers.
Published in:
Industrial Electronics, IEEE Transactions on
(Volume:57
,
Issue:
3
)
Date of Publication: March 2010
- Page(s):
- 954 - 962
- ISSN :
- 0278-0046
- INSPEC Accession Number:
- 11137564
- Digital Object Identifier :
- 10.1109/TIE.2009.2028815
- Product Type:
- Journals & Magazines
- Date of Publication :
- 07 August 2009
- Date of Current Version :
- 08 February 2010
- Issue Date :
- March 2010
- Sponsored by :
- IEEE Industrial Electronics Society
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