Title | ||
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State Feedback Control of Wind Energy Conversion System Involving Squirrel Cage Induction Generator. |
Abstract | ||
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This paper presents a theoretical framework for a control strategy of wind energy conversion system (WECS), using a squirrel cage induction generator (SIG) connected with an AC/DC/AC converter based on an Insulated Gate Bipolar Transistor (IGBT) with a Pulse Width Modulation (PWM) control approach. The proposed strategy involves a multi-loop nonlinear controller designed to meet the two main control objectives i.e. (i) speed reference optimization, designed in order to extract a maximum wind energy whatever the wind speed, and (ii) power factor correction (PFC) requirement must be satisfactorily realized. First, is a nonlinear model of the whole controlled system is developed within the Park coordinates. Then, a multi-loop nonlinear controller is synthesized using the backstepping design technique. A formal analysis based on Lyapunov stability is carried out to exhibit the control system performances. In addition to closed-loop global asymptotic stability, it is proven that all control objectives (induction generator speed tracking, rotor flux regulation, DC link voltage regulation and unitary power factor) are asymptotically achieved. |
Year | DOI | Venue |
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2013 | 10.3182/20130703-3-FR-4038.00116 | IFAC Proceedings Volumes |
Keywords | Field | DocType |
Wind energy conversion,Squirrel cage induction generator,MPPT,AC/DC/AC converter,non linear control,Backstepping technique | Control theory,Nonlinear control,Control theory,Power factor,Maximum power point tracking,Voltage regulation,Engineering,Wind power,Induction generator,AC/AC converter | Conference |
Volume | Issue | ISSN |
46 | 11 | 1474-6670 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Rachid Lajouad | 1 | 0 | 0.68 |
Abdelmounime El Magri | 2 | 0 | 2.03 |
Abderrahim Elfadili | 3 | 0 | 2.03 |
Fatima-Zahra Chaoui | 4 | 20 | 6.91 |
F. Giri | 5 | 110 | 29.41 |
Gildas Besançon | 6 | 61 | 6.86 |