- Tytuł:
- Estimators of induction motor electromechanical quantities built on the basis of a machine secondary multi-loop equivalent circuit
- Autorzy:
-
Kaplon, A.
Utrata, G.
Rolek, J. - Powiązania:
- https://bibliotekanauki.pl/articles/141081.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
electrical machines
induction motor
sensorless control
estimation - Opis:
- Contemporary sensorless AC drives require the use of electromechanical quantities estimation. The skin effect occurring in AC machines with solid secondary or with solid secondary elements causes machines of this type to be represented by equivalent circuits containing distributed elements, which makes the analysis of machine electrodynamic states more complicated and hinders the construction of relatively simple and effective estimators of electromechanical quantities. The variability of rotor parameters is modelled, with a good approximation, by the machine secondary multi-loop equivalent circuit with lumped elements. In this paper the construction procedure of electromechanical state variable estimators basing on this type of equivalent circuit will be presented. The simulation investigations of the created electromechanical quantities estimators, performed for the selected states of solid iron rotor AC machine operation will be shown as well.
- Źródło:
-
Archives of Electrical Engineering; 2014, 63, 2; 149-160
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł