Calculation of a Current Vector Trajectory for Enhanced Operation of Synchronous Reluctance Generators Including Saturation

Primer Autor
Hoffer, Alvaro E.
Co-autores
Moncada, Roberto H.
Pavez-Lazo, Boris J.
Tapia, Juan A.
Laurila, Lasse
Título
Calculation of a Current Vector Trajectory for Enhanced Operation of Synchronous Reluctance Generators Including Saturation
Editorial
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Revista
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
Lenguaje
en
Resumen
This article proposes a simple method to calculate a current vector trajectory for the enhanced operation of the electric power generation system based on a synchronous reluctance machine (SynRM). Owing to magnetic saturation and cross magnetization, the performance and the torque capability of a SynRM vary according to the position and the value of the stator current. State-of-the-art control methods usually assume parameters with constant values, especially the inductance, neglecting saturation, leading to possible uncertainty in the machine operation. Therefore, a current vector trajectory to operate this type of machine, as a generator, in an extended speed range, with enhanced performance and considering magnetic saturation is proposed. A straightforward algorithm based on the inductance characteristic of the machine is used to calculate the trajectory of the stator current vector. This trajectory is evaluated via the numerical simulation of an experimentally validated finite-element model of a SynRM. The results show that the proposed current vector trajectory can improve the torque capability to 5% concerning the estimated trajectory without considering saturation. Experimental results are also provided to demonstrate the enhanced operation of the generator.
Tipo de Recurso
artículo original
Description
This work was supported in part by the Vicerrectoria de Investigacion y Postgrado of the Universidad de La Frontera, Temuco, Chile, and in part by the Agencia Nacional de Investigacion y Desarrollo de Chile through the Fondo Nacional de Desarrollo Cientifico y Tecnologico Project under Grant 11130709 and Grant 1201667.
doi
10.1109/TIE.2022.3161820
Formato Recurso
PDF
Palabras Claves
Torque
Trajectory
Saturation magnetization
Magnetic flux
Stator windings
Generators
Inductance
Electromagnetic analysis
energy efficiency
finite-element analysis (FEA)
generators
inductance
magnetic saturation
synchronous reluctance generator (SynRG)
torque
vector control
TORQUE
MOTOR
DESIGN
Ubicación del archivo
http://dx.doi.org/10.1109/TIE.2022.3161820
Categoría OCDE
Sistemas de Automatización y Control
Ingeniería Eléctrica y Electrónica
Instrumentos e instrumentación
Materias
Par
Trayectoria
Magnetización de saturación
Flujo magnético
Devanados del estator
Generadores
Inductancia
Análisis electromagnético
eficiencia energética
análisis de elementos finitos (FEA)
generadores
inductancia
saturación magnética
generador de reluctancia síncrona (SynRG)
par
control vectorial
PAR
MOTOR
DISEÑO
Disciplinas de la OCDE
Ingeniería Eléctrica y Electrónica
Robótica y Sistemas de Control Automático
Ingeniería Mecánica
Título de la cita (Recomendado-único)
Calculation of a Current Vector Trajectory for Enhanced Operation of Synchronous Reluctance Generators Including Saturation
Página de inicio (Recomendado-único)
1197
Página final (Recomendado-único)
1204
Identificador del recurso (Mandatado-único)
artículo original
Versión del recurso (Recomendado-único)
version publicada
Condición de la licencia (Recomendado-repetible)
0
Derechos de acceso
metadata
Access Rights
metadata
Identificador relacionado
https://lutpub.lut.fi/bitstream/handle/10024/165062/hoffer_et_al_calculation_of_aam.pdf?sequence=1&isAllowed=y
Referencia del Financiador (Mandatado si es aplicable-repetible)
ANID-FONDECYT 11130709
ANID-FONDECYT 1201667
ANID FONDECYT 11130709
ANID FONDECYT 1201667
Id de Web of Science
WOS:000865104500015
Colecciones
Colección Publicaciones Científicas
Colección ANID
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