基于三相电压源型PWM整流器的优化控制策略

Optimized Control Strategy Based on Three-phase Voltage Source PWM Rectifier

对三相电压源型PWM整流器的数学模型进行分析,并提出一种基于实际电压误差值、使用PI控制器的无净差跟踪的电流解耦控制方案。该方案经仿真实验后,具备较好的性能,能够有效解决三相电压源型PWM整流器在实际工作中电感参数等问题的优化控制。

The mathematical model of three-phase voltage source PWM rectifier is analyzed,and a current decoupling control scheme without net error tracking based on actual voltage error using PI controller is proposed.After simulation experiment,the scheme has good performance,and can effectively solve the problem of optimal control of inductance parameters of three-phase voltage source PWM rectifier in actual work.