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Optimization of Induction Motor Control to Limit the Maximum Current and Torque During Voltage Start-Up Using FEM and Analytical Simulation.

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Title: Optimization of Induction Motor Control to Limit the Maximum Current and Torque During Voltage Start-Up Using FEM and Analytical Simulation.
Authors: Dems, Maria1 (AUTHOR) maria.dems@p.lodz.pl, Majer, Krzysztof1 (AUTHOR), Komeza, Krzysztof1 (AUTHOR)
Source: Energies (19961073). Jan2026, Vol. 19 Issue 1, p240. 16p.
Subjects: Induction motors, Torque control, Transient analysis, Simulation methods & models, Finite element method
Abstract: The paper presents an optimal control strategy selection for an induction motor during voltage start-up, focusing on limiting the maximum current and starting torque surges at a given start-up time. Optimizing the operation of a soft-start system can be achieved using a simple system that assumes a linear voltage increase from a specific initial value. The advantage of this approach is the elimination of transducer systems for measuring voltages and currents. That approach requires simulating the drive system to select the optimal variant for a given system based on maximum and minimum torque values, maximum current, and optimal starting time. Transient calculations, for example, for the induction motor, were performed using both the analytical and circuit-field methods for different U/f time characteristics under varying motor load conditions, and the simulation results were compared with measurements. [ABSTRACT FROM AUTHOR]
Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 190785386
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  Data: Optimization of Induction Motor Control to Limit the Maximum Current and Torque During Voltage Start-Up Using FEM and Analytical Simulation.
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  Data: <searchLink fieldCode="AR" term="%22Dems%2C+Maria%22">Dems, Maria</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> maria.dems@p.lodz.pl</i><br /><searchLink fieldCode="AR" term="%22Majer%2C+Krzysztof%22">Majer, Krzysztof</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Komeza%2C+Krzysztof%22">Komeza, Krzysztof</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Energies+%2819961073%29%22">Energies (19961073)</searchLink>. Jan2026, Vol. 19 Issue 1, p240. 16p.
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  Data: <searchLink fieldCode="DE" term="%22Induction+motors%22">Induction motors</searchLink><br /><searchLink fieldCode="DE" term="%22Torque+control%22">Torque control</searchLink><br /><searchLink fieldCode="DE" term="%22Transient+analysis%22">Transient analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Simulation+methods+%26+models%22">Simulation methods & models</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The paper presents an optimal control strategy selection for an induction motor during voltage start-up, focusing on limiting the maximum current and starting torque surges at a given start-up time. Optimizing the operation of a soft-start system can be achieved using a simple system that assumes a linear voltage increase from a specific initial value. The advantage of this approach is the elimination of transducer systems for measuring voltages and currents. That approach requires simulating the drive system to select the optimal variant for a given system based on maximum and minimum torque values, maximum current, and optimal starting time. Transient calculations, for example, for the induction motor, were performed using both the analytical and circuit-field methods for different U/f time characteristics under varying motor load conditions, and the simulation results were compared with measurements. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/en19010240
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      – Code: eng
        Text: English
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        PageCount: 16
        StartPage: 240
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      – SubjectFull: Induction motors
        Type: general
      – SubjectFull: Torque control
        Type: general
      – SubjectFull: Transient analysis
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      – SubjectFull: Simulation methods & models
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      – SubjectFull: Finite element method
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      – TitleFull: Optimization of Induction Motor Control to Limit the Maximum Current and Torque During Voltage Start-Up Using FEM and Analytical Simulation.
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            – D: 01
              M: 01
              Text: Jan2026
              Type: published
              Y: 2026
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