Decoupled control structure consisting of current feedback and voltage feed-forward is adopted in the inner current control loop which can track the reference current quickly.
内环电流控制器采用电流反馈和电压前馈的解耦控制策略，实现电流的快速跟踪控制；
The feed-forward control of utility grid voltage counteracts the influence of utility grid. The system becomes a simple passive tracking system.
电压前馈补偿可以抵消电网作用，使系统近似成为一个简单的无源跟随系统。
The feed-forward control of utility grid voltage counteracts the influence of utility grid. The system becomes a simple passive tracking system.
电压前馈补偿可以抵消电网作用，使系统近似成为一个简单的无源跟随系统。
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