Indirect Matrix Converter
Imposed weighting factor optimization method for torque ripple reduction of IM fed by indirect matrix converter with predictive control algorithm
... Abstract – This paper proposes a weighting factor optimization method in predictive control algorithm for torque ripple reduction in an induction motor fed by an indirect matrix converter (IMC). In ...
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Modulated model predictive current control of an indirect matrix converter with active damping
... scheme for an indirect matrix converter is proposed in this paper, including an active damping method to mitigate the input filter resonance. The control strategy allows the instantaneous power ...
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A Predictive Solution to Unbalanced Voltage Problem in Wind Turbine Using Four leg Indirect Matrix Converter
... Most wind turbine connected to weak power systems face the problem of unbalanced voltage conditions. This creates unequal heating in the generators causing damages to the windings. It is necessary to prevent such damages ...
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Predictive current control with instantaneous reactive power minimization for a four leg indirect matrix converter
... Leg Indirect Matrix Converter ...input matrix converter stage, which provides the dc voltage for a four-leg voltage source converter (VSC) output ...
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Experimental efficiency comparison between a direct matrix converter and an indirect matrix converter based on efficiency using Si IGBT and SiC MOSFETs
... each converter as all of the commutations are performed at the same voltages and currents, the switching losses of the DMC are measured to be higher than those of the ...
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Predictive control in matrix converters Part II, Control strategies, weaknesses and trends
... power converter which connects an auxiliary voltage source in the dc-link of the indirect matrix converter (IMC), obtaining unity voltage transfer capability even under severe distortions in ...
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A hybrid indirect matrix converter immune to unbalanced voltage supply, with reduced switching losses and improved voltage transfer ratio
... A matrix converter (MC) is known to have smaller switching losses than a Voltage Source Inverter (VSI) and therefore a greater potential for size reduction but has higher conduction ...two-stage ...
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Enhancing the Performance of PMBLDC Drive Using the Isolated Indirect Matrix Converter for a Distribution System Battula Estheru Rani & Dr Y Sreenivasa Rao
... Fig.5 Matrix Converter Schematic Block Diagram The matrix converter has several advantages over traditional rectifier-inverter type power frequency ...the matrix converter has ...
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Modulation strategies for an open end winding induction machine fed by a two output indirect matrix converter
... A topology based on indirect matrix converter to drive open-ended winding AC machines have been presented. Two modulation strategies have been used for the input rectifier, depending on the output ...
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Three Phase Dual Input Direct Matrix Converter for Integration of Two AC Sources from Wind Turbines
... dual-input matrix converter (DIMC) which is used to integrate the output of the wind energy to a power ...proposed matrix con- verter is developed based on the traditional indirect ...
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A new three level indirect matrix converter with reduced number of switches
... C. A Simpler Modulation Scheme for Three-level IMCs The details of a 3-level SVM scheme have been presented in [11] which gives very good performance by synthesizing the desired reference voltage vector with a minimum ...
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A simple current control strategy for a four leg indirect matrix converter
... four-leg indirect matrix converter is ...four-leg indirect matrix converter can supply energy to an unbalanced three-phase load whilst providing a path for the zero sequence ...
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A new three level sparse indirect matrix converter
... 3x3 matrix of bi-directional switches. Indirect two-stage matrix converters provide similar input and output performance with no passive component in the dc-link, some of these topologies requiring ...
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Simulation and speed control of induction motor fed by indirect matrix converter
... A matrix converter is used as an alternative AC–AC power converter that has received wide research concentration as an alternative scheme to fixed AC–DC–AC ...elements matrix converters are ...
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Matrix converter open circuit behavior analysis
... Abstract—The matrix converter current recirculating path during an open circuit condition is given in detail with the aim of contributing more expert knowledge to a fault detection system for matrix ...
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Modular integrated SiC MOSFET matrix converter
... the matrix converter has been already addressed in recent studies, including a focus on the achievement of higher power densities and operation at higher temperatures ...
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Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency
... an indirect model predictive current control strategy with minimization of the instantaneous reactive input power for a direct matrix converter operating at fixed switching frequency which has been ...
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Nonlinear development of matrix converter instabilities
... the matrix converter, the spike evolves over a much shorter time scale, which may in fact be comparable with the switching ...of matrix converter stability should include switching ...real ...
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Hybrid matrix converter topologies: an exploration of benefits
... source converter is that its capacitor is a low-voltage one, which inherently has higher current ripple handling capability than a high voltage/low capacitance one, that stores same ...
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Matrix converter: A review
... Venturini direct method is categorized under scalar technique [1]. It offers the simplest way to modulate MC as it involves direct multiplications of input voltage/source voltage with its instantaneous transfer ...
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