Open AccessJournal Article
PI regulator and parameter design of PWM rectifier
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TLDR
Based on simplified mathematic model of PWM rectifier with d-q rotation frame, input current is decoupled by introducing PI regulator and power network voltage as discussed by the authors, the voltage loop and current loop voltage are built.Abstract:
Based on simplified mathematic model of PWM rectifier with d-q rotation frame, input current is decoupled by introducing PI regulator and power network voltage. The voltage loop and current loop voltage are built. The close-loop transfer functions of voltage and current are gained by simplifying the different loops. PI parameters of current and voltage loops are designed. Amplitude, phase and frequency characteristic of close-loop regulator system are analyzed. The simulation results by MATLAB and the experimental curves are also given.read more
Citations
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Simulation of Three-Phase Voltage-Source PWM Rectifier with LCL Filter
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