摘要
在三相PWM整流器d q轴数学模型的基础上 ,研究了其网侧电流控制策略 ,讨论了基于电网电压前馈控制和网侧电流补偿控制的解耦控制方法 ,提出了一种结合间接电流控制和直接电流控制方法的矢量控制策略 ,并通过仿真验证了控制策略的正确性和有效性。
The current control strategy based on the d q model for the 3 phase PWM VSR is analysed,the decoupling method for d q current with the feed forward control of net voltage and compensation control of net current are discussed,then a vector control scheme is proposed which combines direct current control and indirect current control strategy.The simulation have proven excellent performances and verified the validity of the proposed control strategy.
出处
《电气应用》
北大核心
2005年第3期106-109,共4页
Electrotechnical Application