DTC-SVM control of induction machine fed by three level NPC matrix converter

Benachour, Ali; Berkouk, El Madjid; Mahmoudi, M.O.

doi:10.1109/icmic.2016.7804188

Cited by 13 publications

(9 citation statements)

References 8 publications

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“…The principle idea of the DTC is to select the best voltage vector which keeps the flux and the torque within a defined permitted bandwidth with least inflation [23,24]. The block diagram of the DTC scheme is shown in Fig.…”

Section: Direct Torque Control Of Open-end Winding Induction Motormentioning

confidence: 99%

DTC Switching Strategy for Open-end Winding of Induction Machines Fed by a Dual-output Indirect Matrix Converter

BELADEL

Kouzou

Elbar

et al. 2021

Period. Polytech. Elec. Eng. Comp. Sci.

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This paper deals with the Direct Torque Control (DTC) of Dual Indirect Matrix Converter (DIMC) feeding an open-end winding three-phase Induction Motor (IM). Indeed, the open-end winding topology allows overcoming the main problem of Common-Mode Voltage (CMV) which is responsible of presence of stresses in the motor winding in classical topologies, controlling separately the winding of the three-phases, reducing the voltage stress of the power electronics switches and to decreasing the voltage and current harmonics in each phase. The proposed Dual-output Indirect Matrix Converter generates 18 active voltage space vectors. Whereas, in the proposed algorithm presented in this paper to ensure the control of the proposed topology it is implemented only with two null vectors and six active voltage vectors for each output. It is based on same idea of the space vector pulse width modulation that is applied separately for both converters to ensure the control of their output voltages. Indeed, to ensure the required voltage at each winding the output voltage of the first matrix converter are generated normally and output voltage of the second matrix converter are generated with 180° phase shift. The obtained simulation results prove clearly the overall performance of the control of the studied drive system based on the proposed topology and its control algorithm which may be extended to other drive system application, especially in industrial application where more improved performances are required.

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Section: Direct Torque Control Of Open-end Winding Induction Motormentioning

confidence: 99%

DTC Switching Strategy for Open-end Winding of Induction Machines Fed by a Dual-output Indirect Matrix Converter

BELADEL

Kouzou

Elbar

et al. 2021

Period. Polytech. Elec. Eng. Comp. Sci.

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“…The DTC depends on the stator flux orientation. The latter can be communicated in a referential identified with the stator of the machine by condition (1), below [20][21][22][23][24][25][26][27][28]:…”

Section: Direct Torque Control Of Dsimmentioning

confidence: 99%

“…The fundamental equation of the movement of the DSIM is given by the expression: Figure 6 depicts the topology of the ITLMC, which consists of two stages: a rectifier stage and an inverter stage formed by a three-level inverter structure NPC, without any bulky energy storage elements as an intermediate link. They are connected in three points (p,n,o), the points p and n are the outputs of the rectifier and the point o is the neutral point of the filter [26,27].…”

Section: The Dsim Modelmentioning

confidence: 99%

An Efficient of Direct Torque Control of Indirect Three Level Matrix Converter Fed Dual Stator Induction Motor Based on Synergetic Controller

Moati¹,

Kouzi²

2020

JESA

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As know, Direct Torque Control (DTC) suffers from the high ripples of the torque and flux, caused by the variable switching frequency. Torque ripple in DTC drives can be reduced if an Indirect Three-Level Matrix Converter (ITLMC) is employed instead of a conventional Two-Level Indirect Matrix Converter. Nevertheless, this problem can be still large if low switching frequencies are used. In order to overcome this problem, a Constant Switching Frequency controller (CSFC) is proposed to replace the five-level hysteresis torque comparator for reducing the ripples and improving the flux regulation in low and zero speed operation. Furthermore, the control scheme performance is enhanced by inserting a robust Synergetic Controller (SC) in the outer loop for speed regulation. Simulation results with a comparative analysis have indicated the special merit of the proposed scheme, which makes it competitive with the existing control strategies.

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“…Artificial intelligence techniques such as artificial neural networks and fuzzy logic have been studied in many types of research 29,30 However, they usually require powerful microcontrollers in order to rapidly execute their control algorithms. Recently the multilevel inverters were proposed for improved power quality, reduced common‐mode 24,31‐33 . However, these require more number of semiconductor devices, multiple‐input DC voltage steps with the increased levels in the output waveform and the complexity of control.…”

Section: Introductionmentioning

confidence: 99%

Adaptive optimized DTC‐SVM using metaheuristic Bat algorithm for DSIM fed by IMC based on robust synergetic speed controller

Moati

Kouzi

Iqbal

2020

Int Trans Electr Energ Syst

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DTC-SVM control of induction machine fed by three level NPC matrix converter

Cited by 13 publications

References 8 publications

DTC Switching Strategy for Open-end Winding of Induction Machines Fed by a Dual-output Indirect Matrix Converter

DTC Switching Strategy for Open-end Winding of Induction Machines Fed by a Dual-output Indirect Matrix Converter

An Efficient of Direct Torque Control of Indirect Three Level Matrix Converter Fed Dual Stator Induction Motor Based on Synergetic Controller

Adaptive optimized DTC‐SVM using metaheuristic Bat algorithm for DSIM fed by IMC based on robust synergetic speed controller

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