A matrix converter controlled with the optimum amplitude-direct transfer function approach | ||||
| The International Conference on Electrical Engineering | ||||
| Article 128, Volume 6, 6th International Conference on Electrical Engineering ICEENG 2008, May 2008, Page 1-11 PDF (1.29 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/iceeng.2008.34407 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Hulusi KARACA; Ramazan AKKAYA | ||||
| Department of Electrical&Electronics, Selcuk University, Konya, TURKEY. | ||||
| Abstract | ||||
| Abstract: In this paper, a three-phase-in three-phase-out matrix converter (MC) is modeled and its working principles are analyzed. A simple model of the power circuit is proposed, which has a small filter at input side of converter to remove distortion of the input current around the switching frequency. The control signals of the power switches are produced using the optimum amplitude-direct transfer function approach (DTFA). The modulation strategy of the converter is explained mathematically in a clear form. The simulation results obtained from the model at various operating conditions are presented. These results prove effectiveness of the proposed matrix converter model with a unity input power factor. Consequently, the designed PSIM model can be confidently used in the construction stage of the matrix converter. | ||||
| Keywords | ||||
| Matrix converters; ac-ac converters and DTFA | ||||
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