A novel method to enhance the voltage transfer ratio of matrix converter

Wang, Lina; Zhou, Daning; Sun, Kai; Huang, Ling

doi:10.1109/tencon.2004.1414873

Cited by 8 publications

(3 citation statements)

References 2 publications

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“…Thus, voltage transfer ratio greater than will help the MC fed drive system full torque at heavy load conditions [43]. Methods to improve the voltage transfer ratio are listed below: 1) Feeding converter from the power supply through transformer [44] 2) Operating MC in over modulation region [45,46] 3) Matrix Resonant Frequency Converter (MRFC) [47] 4) Z source MC [48,49] and Quasi Z source MC [50] First and simple method to improve the voltage transfer ratio is to boost by transformer but it is bulky, expensive and affects the system efficiency. Second method is to operate the MC in over modulated region.…”

Section: Voltage Transfer Ratiomentioning

confidence: 99%

A Review on Performance Analysis of Matrix Converter Fed AC Motor Drive

Dhandapani¹,

Venkatesan²

2016

IJPEDS

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<p class="Abstract">This paper presents a review on the analysis of characteristics that determines the performance of the matrix converter fed AC motor drive. Review is made based on the analysis of the different characteristics achieved in the literature. Different characteristic parameters considered in this paper are total harmonic distortion, common mode voltage, voltage transfer ratio and efficiency. Comparison and analysis of these characteristic parameters is done based on various semi conductor switches, topology, and control and modulation techniques.</p>

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Section: Voltage Transfer Ratiomentioning

confidence: 99%

A Review on Performance Analysis of Matrix Converter Fed AC Motor Drive

Dhandapani¹,

Venkatesan²

2016

IJPEDS

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“…Direct AC/AC converters include the cycloconverter of high-power applications and matrix converters in low power range [1]. Matrix converter has a compact structure without capacitor or inductor, which has received much attention in the academic and industrial fields worldwide in recent years [2][3][4][5][6]. Since Alesina and Venturini proposed a control method for matrix converter using a mathematical approach to generate the desired output voltage [7], the PWM algorithms for matrix converters become a research focus.…”

Section: Introductionmentioning

confidence: 99%

Realization of SVM Algorithm for Indirect Matrix Converter and Its Application in Power Factor Control

2015

Advances in Power Electronics

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Compared with AC-DC-AC converter, matrix converter (MC) has several advantages for its bidirectional power flow, controllable power factor, and the absence of large energy storage in dc-link. The topology of MC includes direct matrix converter (DMC) and indirect matrix converter (IMC). IMC has received great attention worldwide because of its easy implementation and safe commutation. Space vector PWM (SVM) algorithm for indirect matrix converter is realized on DSP and CPLD platform in this paper. The control of the rectifier and inverter in IMC can be decoupled because of the intermediate dc-link. The space vector modulation scheme for IMC is discussed and the PWM sequences for the rectifier and inverter are generated. And a two-step commutation of zero current switching (ZCS) in the rectifier is achieved. Input power factor of IMC can be changed by adjusting the angle of the reference current vector. Experimental tests have been conducted on a RB-IGBT based indirect matrix converter prototype. The results verify the performance of the SVM algorithm and the ability of power factor correction.

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“…Further modification in controlled techniques led to a very elegent and powerful solution that is space vector modulation (SVM) in MCs. Now a days predictive controlled techniques have been proposed for the current and torque control of AC machines using MCs [2,8,9]. This paper compares predictive current control (PCC) and space vector modulation (SVM) tchniques in terms of theoretical complexities, quality of load current, dyanamic response, sampling frequency, switching frequency and resonance of input filter.…”

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confidence: 99%

Comparative study on Predictive Current Control and Space Vector Modulation Techniques of Direct Matrix Converter in Wind Energy Conversion System

Dahiya¹,

G²

2017

IJERT

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Abstract:The objective of the paper is to compare two control techniques commonly being used like predictive current control and space vector modulation in Direct Matrix Converter. These two methods are compared considering theoretical complexity and performance. The purpose of most of these methods is to generate sinusoidal currents on both input and output side. The space vector Modulation (SVM) approach is based on instantaneous space vector representation of input and output voltages and current. Due to advances in processors Predictive Control Schemes have recently emerged as feasible approaches. This strategy uses the converter and load model to predict the future behavior of load currents and power.

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A novel method to enhance the voltage transfer ratio of matrix converter

Cited by 8 publications

References 2 publications

A Review on Performance Analysis of Matrix Converter Fed AC Motor Drive

A Review on Performance Analysis of Matrix Converter Fed AC Motor Drive

Realization of SVM Algorithm for Indirect Matrix Converter and Its Application in Power Factor Control

Comparative study on Predictive Current Control and Space Vector Modulation Techniques of Direct Matrix Converter in Wind Energy Conversion System

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