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An Economic NMPC Formulation for Wind Turbine Control

Sébastien Gros (Institutionen för signaler och system, Reglerteknik)
52nd IEEE Conference on Decision and Control, CDC 2013, Florence, Italy, 10-13 December 2013 (0191-2216). (2013)
[Konferensbidrag, refereegranskat]

Model Predictive Control (MPC) is a strong candidate for the control of large Multi-MegaWatt Wind Turbine Generators. Several MPC and some Nonlinear MPC scheme have been proposed in the literature, based on reference-tracking objective functions. While the resulting schemes offer very promising results, the difficulty of tuning a reference-tracking NMPC scheme for performance is likely to be a hindrance to the industrial success of NMPC-based WTG control. Because they directly maximize the system performance, economic NMPC schemes are more straightforward to tune. Economic NMPC schemes present, however, some known difficulties that are a serious obstacle to their real-time deployment. This paper presents an economic NMPC formulation for maximizing the generated power of wind turbine generators, which does not suffer from such difficulties. The relationship between the proposed and more classical reference-tracking approaches is formally established.

Nyckelord: Economic NMPC; Operational constraints; Power optimization; Wind Turbine Control


Article number 6760013



Denna post skapades 2014-03-04. Senast ändrad 2016-04-04.
CPL Pubid: 194411

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Reglerteknik

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur