Comparison of current control techniques for PWM rectifiers

This paper presents current control techniques for three phase PWM rectifiers. A three different solutions for a current regulation techniques are presented. The synchronous PI current controller (CC) which becomes a standard solution in industrial applications is compared with two others techniques: resonant CC and artificial neural network based CC which can be an interesting alternative for current control techniques for PWM rectifiers. Two methods of decoupling for synchronous PI CC are also presented.

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