Temat: optimal field-weakening - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Comparative analysis of the chosen field-weakening methods for the Direct Rotor Flux Oriented Control drive system
Autorzy:: Nguyen, K.
Orłowska-Kowalska, T.
Tarchała, G.
Powiązania:: https://bibliotekanauki.pl/articles/140832.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: induction motor
optimal field-weakening
DRFOC
Opis:: In this paper, an analysis of the induction motor control scheme based on the Direct Rotor Flux Oriented Control (DRFOC) for a whole speed range, including fieldweakening (FW) regions is presented. Two field-weakening algorithms have been compared and verified through simulation with a 3.0 [kW] induction motor drive.
Źródło:: Archives of Electrical Engineering; 2012, 61, 4; 443-454
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Influence of the stator winding resistance on the field-weakening operation of the DRFOC induction motor drive
Autorzy:: Nguyen-Thac, K.
Orlowska-Kowalska, T.
Tarchala, G.
Powiązania:: https://bibliotekanauki.pl/articles/201695.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: induction motor
optimal field-weakening
direct field oriented control
Opis:: In this paper, an analysis of the influence of the stator winding resistance on the field-weakening operation of the induction motor drive based on the Direct Rotor Flux Oriented Control (DRFOC) is presented. Two scenarions of the optimal field-weakening algorithm (with and without stator winding resistance taken into account) have been compared and verified through simulation and experiment, under different operation conditions of the DRFOC drive system with 3 [kW] induction motor.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2012, 60, 4; 815-823
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Comparative analysis of chosen field weakening methods for the space vector modulated - direct torque controlled drive system
Autorzy:: Nguyen Thac, K.
Orłowska-Kowalska, T.
Powiązania:: https://bibliotekanauki.pl/articles/1807724.pdf
Data publikacji:: 2011
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: induction motor
direct torque control
field weakening
optimal control
Opis:: This paper presents a new simple field weakening (FW) strategy for the Direct Torque Control (DTC) of the induction motor (IM). Based on the Space Vector Modulated - Direct Torque Control (SVM- DTC) scheme, an analysis and comparison of conventional (1/ωm) and proposed method are presented for a whole speed range including FW regions. The proposed strategy is verified through simulation with a 1.5 kW induction motor drive.
Źródło:: Prace Naukowe Instytutu Maszyn, Napędów i Pomiarów Elektrycznych Politechniki Wrocławskiej. Studia i Materiały; 2011, 65, 31; 267-280
1733-0718
Pojawia się w:: Prace Naukowe Instytutu Maszyn, Napędów i Pomiarów Elektrycznych Politechniki Wrocławskiej. Studia i Materiały
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Modified concept of permanent magnet excited synchronous machines with improved high-speed features
Autorzy:: May, H.
Palka, R.
Paplicki, P.
Szkolny, S.
Canders, W.-R.
Powiązania:: https://bibliotekanauki.pl/articles/140362.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: pojazd elektryczny
magnes trwały
maszyna synchroniczna
osłabianie pola
electric vehicles
permanent magnet
synchronous machines
field weakening
optimal feeding
Opis:: Permanent magnet (PM) excited synchronous machines used in modern drives for electro-mobiles suffer in high speed regions from the limited battery-voltage. The field weakening requires designing machines with reduced power conversion properties or increasing the size of the power converter. A new concept of such a machine features PM excitation, single-tooth winding and an additional circumferential excitation coil fixed on the stator in the axial center of the machine. By the appropriate feeding of this coil, the amplitude of the voltage effective excitation field can be varied from zero to values above those of the conventional PM-machines. The capability of reducing the excitation field to zero is an important safety aspect in case of failing of the feeding convertor.
Źródło:: Archives of Electrical Engineering; 2011, 60, 4; 531-540
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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