科研之友
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摘要
A control system for Voltage-source Rectifier (VSR) is presented in the paper. The rectifier implement bidirectional power flow, sinusoidal current and unit power factor control in grid side. The feed-forward de-coupling control is based on active and reactive current. In order to enhance the voltage utilization ratio and improve the harmonic performance, the Space Vector pulse width modulation (SVPWM) is selected. Fuzzy logic control is applied in voltage outer-loop to reduce the overshoot and advance the anti-interference ability. Simulation and experiment verify the analytical result and confirm the validity of the system.
- 出版日期2012-6
- 单位中北大学
