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Conversion from variable ac voltage into fixed voltage and fixed frequency ac voltage is essential especially in case of grid-connected wind generation system. Direct matrix Converter (DMC) provides a solution for such ac/ac conversion for desired voltage and frequency. Five to three phase matrix converter developed in this paper is proposed to convert five-phase input voltage into three-phase voltage,...
Matrix converters are capable of managing bidirectional power flow while fully controlling the source currents and load voltages. The topology is characterized by its reduced size and weight compared to Voltage Source Inverters because there is no DC link stage. Unfortunately, any source voltage disturbance like unbalances, among others, can be reflected directly on the load. This work uses the advantages...
This paper describes an improvement method of power quality of electric distribution system using matrix converter. The matrix converter makes it possible to improve the power quality of the consumer distribution system by suppressing voltage fluctuation on the consumer side without transformers. However, as the matrix converter deals with single-phase load in the system, input current harmonics are...
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