NDLI: Variable speed wind turbines capability for temporary over-production

Content Provider	IEEE Xplore Digital Library
Author	Tarnowski, G.C. Kjar, P.C. Sorensen, P.E. Ostergaard, J.
Copyright Year	2009
Description	Author affiliation: Centre for Electric Technology, Technical University of Denmark and also with Vestas Wind System A/S (Tarnowski, G.C.) \|\| Vestas Wind Systems A/S, Denmark (Kjar, P.C.) \|\| Wind Energy Department at Ris¿ National Laboratory for Sustainable Energy, Technical University of Denmark (Sorensen, P.E.) \|\| Centre for Electric Technology, Technical University of Denmark (Ostergaard, J.)
Abstract	New control systems for Variable Speed Wind Turbines (VSWT) need to be developed in order to provide inertia response and frequency control to support the grid. This work studies the behavior and capability of VSWT for providing temporary active power overproduction. The study is conducted on a multi-megawatt VSWT with Doubly-Fed Induction Generator. It was found that it is possible to have an active power overproduction of 0.2 pu for at least 10 seconds, which could be useful for the grid operator for restoring a critical situation of grid frequency dip. Nevertheless it is important to be aware about the underproduction power and the associated recovery period that follow a VSWT overproduction operation. The results can be used in designing suitable control systems for VSWT inertia response and frequency control.
Starting Page	1
Ending Page	7
File Size	710829
Page Count	7
File Format	PDF
ISBN	9781424442416
ISSN	19449925
DOI	10.1109/PES.2009.5275387
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-26
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wind turbines Mathematical model Control systems Wind speed Power generation Wind energy generation Rotors Frequency Wind energy Power system reliability wind power integration Active power ancillary services frequency control frequency response inertia overproduction variable speed wind turbines
Content Type	Text
Resource Type	Article

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