# The essence of three-phase AC/AC converter systems

@article{Kolar2008TheEO, title={The essence of three-phase AC/AC converter systems}, author={Johann Walter Kolar and Thomas Friedli and Florian Krismer and Simon D. Round}, journal={2008 13th International Power Electronics and Motion Control Conference}, year={2008}, pages={27-42} }

In this paper the well-known voltage and current DC-link converter systems, used to implement an AC/AC converter, are initially presented. Using this knowledge and their space vector modulation methods we show their connection to the family of indirect matrix converters and then finally the connection to direct matrix converters. A brief discussion of extended matrix converter circuits is given and a new unidirectional three-level matrix converter topology is proposed. This clearly shows the…

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