An improved sensorless DTC-SVM for three-level inverter-fed permanent magnet synchronous motor drive

Güven, Seher; Usta, Mehmet Ali; Okumuş, Halil İbrahim

doi:10.1007/s00202-018-0731-7

Cited by 12 publications

(4 citation statements)

References 35 publications

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“…Nowadays, researchers have shown an increased interest in sensorless-speed controls [17] because the speed sensor is expensive and because they make control systems much more reliable, durable, robust, and cheaper. For example, they can function effectively against the variations of the machine resistances [18].…”

Section: Introductionmentioning

confidence: 99%

Active Disturbance Rejection Control for a Five-Level Cascaded H-Bridge Inverter Fed Induction Motor Sensorless Field-Oriented

Bourhichi

Oukassi

Bahir

et al. 2021

Mathematical Problems in Engineering

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In this paper, a robust vector control sensorless based on three Active Disturbance Rejection Controllers (ADRC) for an induction motor fed by a five-level cascaded H-bridge was developed. The estimation of rotor position is achieved using a Luenberger estimator. The proposed model considers the disturbances and the inaccuracies of the system and compensates them using the extended state observer of ADRC. Moreover, a five-level cascaded H-bridge inverter is the best topology to minimize the torque ripples and to improve the current output of IMunder control. The suggested control system was simulated under different conditions using MATLAB-Simulink. The results demonstrate the effectiveness and the robustness of the proposed system against disturbances such as variations of parameters and load torque.

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Section: Introductionmentioning

confidence: 99%

Active Disturbance Rejection Control for a Five-Level Cascaded H-Bridge Inverter Fed Induction Motor Sensorless Field-Oriented

Bourhichi

Oukassi

Bahir

et al. 2021

Mathematical Problems in Engineering

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“…Permanent Magnet Synchronous Motors (PMSM) are increasingly widely used in civil and industrial applications because of their high efficiency, high power density, low maintenance cost, and lower permanent magnet price. The vector control method's popularity, including Field Oriented Control (FOC) [1][2][3][4][5][6] and Direct Torque Control (DTC) [7][8][9][10], stems from its advantages of simplicity in the control structure, ease of operation, reliability, and high efficiency [11,12].…”

Section: Introductionmentioning

confidence: 99%

Extended Permanent Magnet Synchronous Motors Speed Range Based on the Active and Reactive Power Control of Inverters

2021

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The paper proposes a new speed control method to improve control quality and expand the Permanent Magnet Synchronous Motors speed range. The Permanent Magnet Synchronous Motors (PMSM) speed range enlarging is based on the newly proposed power control principle between two voltage sources instead of winding current control as the conventional Field Oriented Control method. The power management between the inverter and PMSM motor allows the Flux-Weakening obstacle to be overcome entirely, leading to a significant extension of the motor speed to a constant power range. Based on motor power control, a new control method is proposed and allows for efficiently reducing current and torque ripple caused by the imbalance between the power supply of the inverter and the power required through the desired stator current. The proposed method permits for not only an enhanced PMSM speed range, but also a robust stability in PMSM speed control. The simulation results have demonstrated the efficiency and stability of the proposed control method.

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“…Although many studies about DTC for permanent magnet synchronous motors (PMSMs) and DTC for induction motors (IMs) using the multi-level inverter to increase the voltage vector number of switching table have been conducted individually [13,14]. However, to the author's knowledge, no study on DTC for doubly fed induction motor powered by three-level inverters is available.…”

Section: Introductionmentioning

confidence: 99%

Direct torque control of doubly fed induction motor using three-level NPC inverter

Ouanjli

Derouich

Ghzizal

et al. 2019

Prot Control Mod Power Syst

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This article presents the direct torque control (DTC) strategy for the doubly fed induction motor (DFIM) connected to two three-level voltage source inverters (3LVSIs) with neutral point clamped (NPC) structure. This control method allows to reduce the torque and flux ripples as well as to optimize the total harmonic distortion (THD) of motor currents. The use of 3LVSI increases the number of generated voltage, which allows improving the quality of its waveform and thus improves the DTC strategy. The system modeling and control are implemented in Matlab/ Simulink environment. The analysis of simulation results shows the better performances of this control, especially in terms of torque and flux behavior, compared to conventional DTC.

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An improved sensorless DTC-SVM for three-level inverter-fed permanent magnet synchronous motor drive

Cited by 12 publications

References 35 publications

Active Disturbance Rejection Control for a Five-Level Cascaded H-Bridge Inverter Fed Induction Motor Sensorless Field-Oriented

Active Disturbance Rejection Control for a Five-Level Cascaded H-Bridge Inverter Fed Induction Motor Sensorless Field-Oriented

Extended Permanent Magnet Synchronous Motors Speed Range Based on the Active and Reactive Power Control of Inverters

Direct torque control of doubly fed induction motor using three-level NPC inverter

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