Effective algorithm for multilevel converters with very low computational cost

Effective algorithm for multilevel converters with very low computational cost

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An effective and fast modulation algorithm for high power voltage source multilevel converters is presented. This approach drastically reduces the computational load maintained, permitting the on-line computation of the switching sequence and the on-state durations of the respective switching state vectors. It has been satisfactorily implemented in very low-cost microcontrollers.


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