Kalman Filter Based Controller Design for Wind Energy Conversion

• Autorzy: Radmehr M. , Radmehr M. , Amirkhan S.

Warianty tytułu

PL

Regulator z filtrem Kalmana w sterowaniu przetwarzaniem energii wiatru

• Języki publikacji: EN

Abstrakty

EN

The active and reactive powers in the doubly-fed induction generator (DFIG) create a cross-coupling impact and inter-dependent relationship, affecting each other. This effect would not result in desirable reference tracking. To remove the cross-coupling impact, common decoupling methods such as state feedback decoupling can be applied. However, system robustness is too low against wind speed variation and consequently to that of rotor speed, which is inevitable. This disadvantage can be overcome by the suggestion of a Linear Quadratic Gaussian (LQG) controller. Using this controller, system robustness is improved versus both wind speed and DFIG parameters variation.

PL

W artykule opisano metodę odsprzężenia mocy czynnej w sterowaniu maszyną o dwustronnym zasilaniu (DFIG) poprzez zastosowanie regulatora LQG (ang. Linear Quadratic Gaussian). W ten sposób uzyskuje się poprawę dynamiki odpowiedzi algorytmu z odprzężeniem na zmianę prędkości wirnika oraz parametrów maszyny.

Słowa kluczowe

EN

doubly fed induction generator; active power; reactive power; measurement noise; LQG controller

PL

generator asynchroniczny o dwustronnym zasilaniu; moc bierna; moc czynna; szum pomiarowy; regulator LQG

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 2a
• Strony: 150--159
• Opis fizyczny: Bibliogr. 10 poz., schem., tab., wykr.

Twórcy

autor

Radmehr M.

• Department of Electrical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran

autor

Radmehr M.

• Department of Electrical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran

autor

Amirkhan S.

• Department of Electrical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran

Bibliografia

• [1] Pena R., Asher G.M., A doubly fed induction generator using back to back converters supplying an isolated load from a variable speed wind turbine, IEEE Proceeding on Electrical Power Applications, 143, (1996).
• [2] Heier S.,grid integration of Wind Energy Conversion Systems,John Wiley & Sons Ltd, Engeland,(1998).
• [3] Poller M.A., Doubly –fed induction machine models for stability assessment of wind farms, in: Power Tech Conference Proceeding, 2003,IEEE, Bologna,vol.3, (2003), 23-26.
• [4] Brekkan T.K.A., Mohan N., control of doubly fed induction wind generator under unbalanced grid voltage conditions, IEEE transaction on energy Conversion 22, (Mar(1))(2007) 129-135.
• [5] Lopez J., Sanchis P., Roboam X., Marroyo L., Dynamic behavior ot the doubly fed induction generator during threephase voltage dips, IEEE transaction on energy Conversion 22,(Sep(3)) (2007),709-717.
• [6] Sun T., Chen Z., Blaabjerg F.,Filcker study on variable speed wind turbines with doublyfed induction generator, IEEE transaction on energy Conversion 20,(Dec(4)) (2005), 896-905.
• [7] Piegari L., Rizzo R.,A control technique for doublyfed induction generators to solve filcker problems in wind power generation, in internatinol powerandenerjy conference, Putrajaya, Malaysia, 28 and 29Nov 2006.19-23.
• [8] Hopfensperger B., Atkinson D.J., Lakin R.A., Stator-fluxoriented control of a doublyfed induction machine with and without position encoder, IEEE Proc-Electr,Power Appl., Vol.147 ,No.4, (2000) ,241-250
• [9] Patel R.V., Munro N., Multivariable System Thory and Design, Pergmon Press,(1982).
• [10] Skogestad S., Postlethwaite I., Multivariable feedback control analysis and design, JOHN WILEY&SONS, Second Edition, (2001).