Compensation of Torque-Producing Stator Current Error for Vector-Controlled Induction Motor Drives

Autor:	Sobek, Martin Kuchar, Petr Palacky, Daniela Perdukova, Martin
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	induction motor steady-state current error torque current component variable speed drive vector control
Zdroj:	Energies; Volume 15; Issue 3; Pages: 815
ISSN:	1996-1073
DOI:	10.3390/en15030815
Popis:	This paper presents a detailed analysis of dynamic properties and accuracy issues of the torque-producing stator current control loop for vector-controlled induction motor drives. In this paper, a necessary mathematical description of vector control of an induction motor is shown with respect to the x-axis and y-axis current control in the rotating reference frame. A derivation of a steady-state error for the torque-producing stator current control scheme with and without a decoupling algorithm is described. The presented derivation and dynamic behavior of both these schemes were extensively tested in the MATLAB-SIMULINK software, considering different values for the moment of inertia. This solution was implemented in a DSC-based induction motor drive using a voltage source inverter to obtain experimental results. Moreover, the advantages of using the presented decoupling block for compensation of the problem are discussed at the end of the paper.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=multidiscipl::e4c689903f8a7daaf778c27d778dfe32 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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