Comparative Study of 2-phase Low Frequency Triac Converter- and: High Frequency Two-stage Matrix Converter Systems

Prazenica, M.; Dobrucky, B.; Benova, M.; Kassa, J.
May 2010
Electronics & Electrical Engineering;2010, Issue 100, p15
Academic Journal
The paper deals with comparison of the characteristics between two-phase electronic systems: DC/AC/AC high frequency two-stage converter system made of two single-phase matrix converters with variable orthogonal output and low frequency triac converter with phase-control supplied from AC network. Low frequency triacs or thyristor converters can be innovated using switches of semiconductor device s (IGBT). Design of two-stage DC/AC/AC high frequency converter with two-phase orthogonal output using single-phase matrix converter in half-bridge connection operated with the bipolar PWM is also introduced.


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