An Efficient Carrier-Based Modulation Strategy for Five-Leg Indirect Matrix Converters to Drive Open-End Loads with Zero Common-Mode Voltage

Khang, Huynh Van; Nguyen, Tan-Tien; Dao, Van-Thanh; Tran, Quoc-Hoan

doi:10.1080/15325008.2019.1689440

Cited by 2 publications

(2 citation statements)

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“…It consists of an input stage and two output stages, which allow ensuring a three-phase voltage supply at both outputs. This new structure is obtained by both maintaining the input stage as in the conventional structure and making the output stage consist of two independent voltage inverters, which are connected to the same DC link voltage [23,24,41]. This topology will be used in this paper to power the studied DOEWIM drive from both sides of the six phases' windings independently, in which the motor stator is fed by four three-phase voltages systems, as shown in Figure 2.…”

Section: Dual-outputs Indirect Matrix Converter Topologymentioning

confidence: 99%

“…Indeed, since the introduction of MC in electric motor driving, different modulation strategies have been proposed; initially, the scalar modulations were adopted but they demonstrated several defects, notably those associated with a lack of output voltage waveform quality and limited transformation ration. It was therefore necessary to use other advanced control techniques, such as the space vector modulation (SVM), in order to eliminate the aforementioned problems caused by the conventional scalar-based control technique [22][23][24].…”

Section: Introductionmentioning

confidence: 99%

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Improved DTC-SVM Based on Input-Output Feedback Linearization Technique Applied on DOEWIM Powered by Two Dual Indirect Matrix Converters

et al. 2021

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This paper focuses on the application of the direct torque control based on space vector modulation (DTC-SVM), combined with the input–output feedback linearization (IOFL) technique on a three-phase dual open-end windings induction motor (DOEWIM) fed by two dual indirect matrix converters. The main aim of integrating the non-linear technique is to overcome the main drawbacks met within the application of the conventional DTC-SVM on dual-stator induction motor (DSIM), such as the torque and flux ripples reduction, the stator harmonics current minimization, and the elimination of the common-mode voltage (CMV). Furthermore, it is proved in this paper that the proposed control on DOEWIN can ensure more flexibility versus speed reverse and variation, load torque changes, and motor parameters variation. The obtained results prove the validity of the proposed control on the studied induction motor topology in ensuring the main aforementioned advantages compared to the conventional DTC-SVM control on DSIM, which presents a promising solution, especially in industrial applications in which high-power motors are required.

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Section: Dual-outputs Indirect Matrix Converter Topologymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%