A direct control method for matrix converters |
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| Authors: | Mutschler P. Marcks M. |
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| Affiliation: | Dept. of Power Electron. & Control of Drives, Darmstadt Univ. of Technol.; |
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| Abstract: | Until now, direct control methods have been mainly investigated and used in conjunction with voltage source converters. In this paper, the authors develop a direct current control method for matrix converters. There are two objectives for the direct current control: the desired current has to be impressed into the load, and the current, drawn from the mains, should be in phase with the voltage and should be (nearly) sinusoidal. This implies active damping of the 400 Hz resonance or the line filter. The method is implemented on a DSP and tested on a 10 kVA matrix converter |
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