The system for realizing the control method with the PWM converter LCL filter according to the present invention, the input power ( e) LCL filter connected to the rear end (10), connected to the rear end of the LCL filters (10) PWM converter that converts input AC power into DC power source 20, is connected to the rear end of the PWM converter (20) load (LOAD) for driving the capacitor (C dc ), the one capacitor (C dc ) reference voltage (V dc ) of the input The voltage reference (V dc * ) and the converter input current (i g ) and input current command (i g * ) is used composed of a PWM converter 20, the controller for performing the feedback control in the linear (30). ; Accordingly, the present invention provides control feedback linearization Since performed by controlling the non-linear system, by compensating for non-linear dynamic characteristics and the same dynamic characteristics of the system in the reverse linearly, it is effective to obtain a high response and transient characteristics than the conventional control method using a damping resistor.
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机译:根据本发明的利用PWM转换器LCL滤波器实现控制方法的系统,输入功率(e)LCL滤波器连接到后端(10),LCL滤波器(10)的后端连接到PWM转换器将输入交流电源转换为直流电源20的负载连接到PWM转换器(20)的后端,负载(LOAD)用于驱动电容器(C dc Sub>),一个电容器(C < Sub> dc Sub>)输入的参考电压(V dc Sub>)参考电压(V dc Sub> * Sup>)和转换器输入电流(i g Sub>)和输入电流命令(i g Sub> * Sup>)由PWM转换器20组成,该控制器用于执行反馈线性控制(30)。 ;因此,本发明提供了控制反馈线性化,因为通过控制非线性系统来执行,所以通过在反向线性中补偿非线性动态特性和系统的相同动态特性,有效地获得了高响应和瞬变特性比传统的使用阻尼电阻器的控制方法要好。
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