Naslov
Sensorless Vector Control and Effects of Machine Parameters Mismatch in Variable Speed Wind Turbines

Autori
Dumnic, Boris ; Ivanovic, Zoran ; Katic, Vladimir ; Vasic, Veran ; Delimar, Marko

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

Izvornik
IEEE EUROCON 2007 Proceedings / - Varšava : Institute of Electrical and Electronics Engineers (IEEE), 2007, 1654-1659

ISBN
1-4244-0813-X

Skup
IEEE EUROCON 2007

Mjesto i datum
Varšava, Poljska, 09.09.2007. - 12.09.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wind turbine; induction machine; MRAS observer; parameters mismatch

Sažetak
This paper discusses the development of model sensorless vector control of induction machine used in wind turbine application. The paper presents preliminary results. Instead of wind turbine, induction machine equipped with a frequency converter is used to simulate wind behaviour. In order to estimate the shaft speed of the induction machine model reference adaptive system (MRAS observer) is used. It is shown that parameters mismatch, at most rotor winding resistance has a great influence on speed estimation using MRAS. Simulation results were carried out in Matlab Simulink. At the end the experimental are shown in order to verify the results obtained by the computer simulation.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA