Matrix Converter Induction Motor Drive

Lettl, Jiří

doi:10.1109/epepemc.2006.283256

Cited by 6 publications

(3 citation statements)

References 1 publication

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“…The advantage of this circuit is a simplification consisting in fusion of the rotor and stator inductances into one inductance on the rotor side without loss of information. In the circuit two equations for the fluxes Ψ μ , Ψ r can be established (15), (16) …”

Section: Model Of the Matrix Convertermentioning

confidence: 99%

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Matrix converter sliding mode based control for induction motor drive

Fligl

Bauer

Ryvkin

2012

2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)

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The matrix converter is a very popular topic because of its advantages in comparison with the indirect frequency converter. Output voltage is produced by the direct switching of output phases to input phases. The modulation strategy and control algorithm used are very important parts of the converter's controller. Common modulation strategies from the field of indirect frequency converters cannot be used in a general case because of the absence of a DC-link. Therefore, modulation strategies based on a virtual DC-link space vector modulation were developed, which works as a dependency injection. That is why different approaches can be used to control both the output voltage and the input current at the same time. In this paper phase control of the input current in combination with a sliding mode control of the output voltage is presented. This enables us to overcome the traditional limitations of the output voltage without resigning from the input current control. Since the induction machine is a system of a higher order than the action vector, an emphasis was also put on stability analysis.

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Section: Model Of the Matrix Convertermentioning

confidence: 99%

“…2). Under this consideration the matrix converter can be virtually divided into a virtual rectifier and a virtual inverter part [4], [14], [15]. This would enable the application of traditional modulation approaches even in a direct converter.…”

Section: Model Of the Matrix Convertermentioning

confidence: 99%

Matrix converter sliding mode based control for induction motor drive

Fligl

Bauer

Ryvkin

2012

2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)

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“…Matrix converters that can directly convert an AC power supply voltage into an AC voltage of variable amplitudes and frequencies without large energy storage have been actively investigated [3][4][5][6][7][8][9][10][11]. These matrix converters have advantages of high efficiency, long lifetime and downsizing in comparison to a conventional AC/AC converter.…”

Section: Introductionmentioning

confidence: 99%

Downsized and high efficient direct power converters for high-power servo application

Itoh

Hinata

2010

2010 11th IEEE International Workshop on Advanced Motion Control (AMC)

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This paper proposes to apply an AC/AC direct converter topology for servo systems. In the conventional AC/AC converter which consists of a PWM rectifier and a PWM inverter, the p-n junction temperature becomes high at the low output frequency or the servo-lock operation because the output current concentrates at the specific switching devices in the inverter. On the other hands, the AC/AC direct converter such as matrix converter is able to reduce the junction temperature of the switching devices. In this paper, the junction temperature of each type of the converters is evaluated by using the thermal simulation of the p-n junction. The output frequency of the conventional matrix converter and the indirect matrix converter are 1/8 and 1/2 smaller compared to the conventional AC/AC converter when the same temperature ripple is obtained in low output frequency region. That is, when these converters use the same current rating device, the matrix converter can operate at a frequency lower than the conventional AC/AC converter.

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Effects of Voltage Unbalance on Matrix Converter Induction Motor Drive

Cuong

2022

Lecture Notes in Networks and Systems

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Matrix Converter Induction Motor Drive

Cited by 6 publications

References 1 publication

Matrix converter sliding mode based control for induction motor drive

Matrix converter sliding mode based control for induction motor drive

Downsized and high efficient direct power converters for high-power servo application

Effects of Voltage Unbalance on Matrix Converter Induction Motor Drive

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