Title :
Implementation of State and Input Observers for Doubly-Fed Induction Generators
Author :
Rothenhagen, Kai ; Fuchs, Friedrich W.
Author_Institution :
Christian-Albrechts-Univ. of Kiel, Kiel
Abstract :
The application of observers on electrical machines is an interesting field for many reasons. It is shown that the quality of time discrete observers is significantly influenced by the choice of reference frame. It is further influenced by order of discretisation and sampling time. An observer in synchronous reference frame is the best choice. Simulation results are supported by laboratory measurements in steady state and during transients.
Keywords :
asynchronous generators; observers; doubly-fed induction generators; electrical machines; steady state measurements; synchronous reference frame; time discrete observers; AC generators; Energy storage; Fault detection; Induction generators; Induction machines; Observers; Pulse width modulation inverters; Rotors; Stators; Voltage; AC generators; Observers; State estimation;
Conference_Titel :
EUROCON, 2007. The International Conference on "Computer as a Tool"
Conference_Location :
Warsaw
Print_ISBN :
978-1-4244-0813-9
Electronic_ISBN :
978-1-4244-0813-9
DOI :
10.1109/EURCON.2007.4400532