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Register a new userSliding Mode Control of Active and Reactive Powers Generated by a Doubly-Fed Induction Generator (DFIG)
الطريقة الانزلاقية للتحكم بالاستطاعة الفعلية و الردية التي يولدها مولد تحريضي مزدوج التغذية
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Added by
Damascus University ورقة بحثية
Publication date
2007
fields
Electrical Power Engineering
and research's language is
العربية
Created by
Shamra Editor
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في هذا المقال تطرقنا إلى التحكم الكفء باستعمال النمط الإنزلاقي بالتحكم في الطاقة الفعالة و الردية المنتجة من طرف الآلة ذات التغذية المزدوجة (DFIG) و يمكن استعمال هذه التقنية في كل مجالات إنتاج الطاقة و المحركات الكهربائية. كتب النموذج الرياضي للماكنة في المحاور (q-d) من أجل التحكم في التبادل في الطاقة بين المولدة و الشبكة الكهربائية، و هذا الأخير يسمح لنا بالتحكم المنفصل للطاقة الفعالة و الردية من خلال التيار في الجزء الساكن للمولد باستعمال النمط الإنزلاقي.
In this paper a robust control using a sliding mode control of the active and the reactive power generated by a doubly-fed induction generator (DFIG) is presented. It provides a robust regulation of the stator side active and reactive power by currents and it is suitable for both electric energy generation and drive applications. The mathematical model of the machine written in an appropriate d-q reference frame fixed with a stator flux in order to obtain the decoupled system of control. In this case the control of the active and reactive power flowing between the stator of the DFIG and the power network is synthesized using sliding mode controllers. A good performance tracking is guaranteed in terms of stator currents references.
References used
W. Leonhard, Control of electrical drives, Springer-Verlag, 2ème Edition, 1996
A.L. Nemmour, ″Contribution à la commande vectorielle de la machine asynchrone à double alimentation″, Thèse de Magister, Université de Batna, 2002
A. Petersson, ″Analyse, Modeling and control of doubly-fed induction generators for wind turbines″, thèse de licence en électrotechnique, université technologique de Chalamer, Göteborg, Sweden 2003
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