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An Active Power Filter with Direct Current Control for Power Quality Conditioning

机译:具有直流控制功能的有源电力滤波器,用于电能质量调节

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Fast dynamic response and high-frequency switching make the active power filter an appropriate converter to implement the correction of low-power quality events and impose a sinusoidal current in the grid at the point of common connection. In this article, a new simple and robust control structure for an active power filter is designed, simulated, and tested. The current loop, based on the DC bus energy balance, is intuitive, robust, simple to implement, and allows a fast dynamic response. The implementation is validated with simulated and experimental results obtained in a three-phase 5-kVA prototype.
机译:快速的动态响应和高频开关使有源功率滤波器成为适当的转换器,以实现低功率质量事件的校正,并在公共连接点向电网施加正弦电流。在本文中,设计,模拟和测试了一种用于有源功率滤波器的新的简单而强大的控制结构。基于直流母线能量平衡的电流回路直观,坚固,易于实施,并具有快速的动态响应。通过在三相5-kVA原型中获得的仿真和实验结果验证了该实现。

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