Direct Torque Control of Low-Voltage Three-Phase Induction Motor Using a Three-Level Eight-Switch Inverter

Ardakani, Seyyedmohammadjavad Ghazi; Hosseinpour, Majid; Shahparasti, Mahdi; Siahi, Mehdi

doi:10.1007/s13369-019-03833-7

Cited by 15 publications

(3 citation statements)

References 28 publications

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“…Some of the significant features of these converters are improved power quality, lower voltage stress, lower switching losses, and, as a result, better efficiency. [1][2][3] The task of the voltage source inverter is to convert the direct input voltage into sinusoidal voltage with adjustable frequency and amplitude. Multilevel converters can produce a waveform with better quality and similar to sine through switching and creating a balanced combination of direct current (DC) power supplies or capacitors, which leads to a reduction in harmonic distortion and, accordingly, a reduction in the output filter volume.…”

Section: Introductionmentioning

confidence: 99%

“…Multilevel inverters are suitable for some applications, such as renewable energy sources, electric vehicles (EVs), transportation, high‐frequency power distribution, variable speed drives, and so on. Some of the significant features of these converters are improved power quality, lower voltage stress, lower switching losses, and, as a result, better efficiency 1–3 . The task of the voltage source inverter is to convert the direct input voltage into sinusoidal voltage with adjustable frequency and amplitude.…”

Section: Introductionmentioning

confidence: 99%

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A single‐source switched‐capacitor‐based 25‐level sextuple boost inverter with a low switch count

Noori,

Hosseinpour,

Seifi

et al. 2024

Energy Science & Engineering

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Today, multilevel inverters are widely utilized in various applications. Reducing the number of components in the design of these converters is one of the crucial goals so that they have less volume and cost. This paper presents a single‐source structure for a multilevel switched‐capacitor inverter with voltage boost capability. The proposed structure can generate 25 sinusoidal‐like step voltage levels with a six times amplitude increase compared to the input. This converter uses only one direct current (DC) power source, 14 switches, and four capacitors. The nearest level control switching method has been used to control the converter, create voltage levels, and select the switching modes. A comprehensive comparison has been made with other recently presented structures to demonstrate the efficiency of the proposed structure. The advantages of the proposed structure include using only one DC voltage source, the ability to increase the output voltage six times compared to the input, the use of fewer power electronics components compared to the number of voltage levels, proper efficiency, self‐balancing of capacitors, and as a result, the lower cost. The performance accuracy of the proposed converter has been simulated in the MATLAB Simulink environment and then evaluated by a laboratory prototype.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A single‐source switched‐capacitor‐based 25‐level sextuple boost inverter with a low switch count

Noori,

Hosseinpour,

Seifi

et al. 2024

Energy Science & Engineering

Self Cite

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“…A neural network with sensorless five level DTC control using extended Kalman filter (EKF) is designed by [9]. Wavelet based three level inverter voltage source inverter-fed induction motor (VSIM) is explained in [10].…”

Section: Introductionmentioning

confidence: 99%

Smart actuator for IM speed control with F28335 DSP application

Shallal

Nashee²,

Ezzaldeen³

2021

IJEECS

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In the industrial application, the induction motors (IMs) and the digital signal processing (ZQ28335) combination are very important in the scientific field. Two thirds of consumption of electricity is due to motor driven equipment. The direct torque control (DTC) is the standard of the industry and it has fast response control system applications. The drawback of DTC is the flux and torque ripples in the measurements. The scalar control can be considered as a solution to this drawback but with poor response. Torque and speed of IM are controlling individually, the variable speed drive (VSDs) is used. This occurs with variation of the voltage and frequency of IM supply. To decrease the levels of flux and torque ripples, 3-level inverters represent an attractive technique. The compromise of a huge flux and torque at the beginning level and low values at steady state of operation is crucial to ensure better stability with feedback linearization of the nonlinear behavior. In this paper, VSD with DTC IM with multilevel inverter with the newest version of ZQ28335 digital signal processor (DSP) is proposed. Emulation and the results of experiment through DSP ZQ28335 make certain correct dynamic response to the operations of torque and flux.

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A New Space Vector Modulation Technique for a Hybrid 2/3-Level Inverter with Minimized Switching Losses

2022

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Direct Torque Control of Low-Voltage Three-Phase Induction Motor Using a Three-Level Eight-Switch Inverter

Cited by 15 publications

References 28 publications

A single‐source switched‐capacitor‐based 25‐level sextuple boost inverter with a low switch count

A single‐source switched‐capacitor‐based 25‐level sextuple boost inverter with a low switch count

Smart actuator for IM speed control with F28335 DSP application

A New Space Vector Modulation Technique for a Hybrid 2/3-Level Inverter with Minimized Switching Losses

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