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Matrix converters have received considerable interest as an alternative to the conventional AC/DC/AC converter. In a three-phase matrix converter, two control methods, known as direct and indirect methods, have been used frequently. When a high frequency output voltage is needed and the input voltage is unbalanced, it is shown that both methods can not work perfectly and output voltage THD is high...
In this paper, design and simulation of a three-phase, 400 Hz power supply based on a matrix converter topology and its new control system are given. A new control method based on the direct modulation technique, which can perfectly work with input voltage unbalance, has been proposed. Theory analysis and simulation results for the proposed power supply are presented in the paper to demonstrate the...
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