- Tytuł:
- Influence of different supply modes on the performance of linear induction motors
- Autorzy:
-
Pałka, Ryszard
Woronowicz, Konrad
Kotwas, Jan
Xing, Wang
Chen, Hao - Powiązania:
- https://bibliotekanauki.pl/articles/140372.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
finite element analysis
linear induction motor
Péclet number
end-effect - Opis:
- This paper deals with the modelling of traction linear induction motors (LIMs) for public transportation. The magnetic end effect inherent to these motors causes an asymmetry of their phase impedances. Thus, if the LIM is supplied from the three-phase symmetrical voltage, its phase currents become asymmetric. This effect must be taken into consideration when simulating the LIMs’ performance. Otherwise, when the motor phase currents are assumed to be symmetric in the simulation, the simulation results are in error. This paper investigates the LIM performance, considering the end-effect induced asymmetry of the phase currents, and presents a comparative study of the LIM performance characteristics in both the voltage and the current mode.
- Źródło:
-
Archives of Electrical Engineering; 2019, 68, 3; 473-483
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł