This paper presents a new switching table for direct power control (DPC) applied to a three-phase PWM rectifier. The conventional switching table for DPC is not satisfactory in the controlling of the active and reactive power. Based on the analysis on the change of active and reactive power, the optimal rectifier voltage can be selected. Consequently, the more effective switching table for DPC is obtained. Simulations and experiments are implemented to testify the validity of the proposed scheme.
Advanced switching table for direct power control of a three-phase PWM rectifier
2014-08-01
973538 byte
Conference paper
Electronic Resource
English
Predictive Current Control for Three-Phase Z-Source PWM Rectifier
Springer Verlag | 2016
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