Naslov
Optimal MRAS Speed Estimation for Induction Generator in Wind Turbine Application

Autori
Dumnic, Boris ; Matic, Dragan ; Katic, Vladimir ; Vasic, Veran ; Delimar, Marko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 15th IEEE Mediterranian Electrotechnical Conference / - Valletta : Institute of Electrical and Electronics Engineers (IEEE), 2010, 949-954

Skup
IEEE MELECON - 15th IEEE Mediterranian Electrotechnical Conference

Mjesto i datum
Valletta, Malta, 25.04.2010. - 28.04.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Optimal Speed Estimation; Wind Turbines

Sažetak
This paper propose improved sensorless vector control of squiral cage induction generator for variable speed wind energy conversion system. The rotational speed of the induction generator is estimated with the Model Reference Adaptive System - MRAS observer. The estimated rotational speed is used as the feedback of the control loop in the converter control system. Proportional integral controller in the MRAS observer is optimized via Genetic Algorithm, Partical Swarm Optimization and Simulated Annealing. Comparative analise of the optimal speed estimation of induction generator is also presented. The performance of the sensorless controled variable speed wind turbine drive is evaluated through simulation in Matlab/Simulink. Experimental results are gained via laboratory

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA