【摘要】 介绍了统一电能质量调节器的结构原理,指出了其相对于传统有源电力滤波器的优势.采用dq0谐波检测法作为UPQC的检测方法,采用SVPWM控制法、滞环比较控制法分别作为UPQC串联侧、并联侧的控制方法,并在Simulink软件平台上对电压电流的检测及控制方法进行仿真实验.仿真结果表明了其检测和控制方法的正确性和有效性.更多还原

【Abstract】 The structural theory of unified power quality conditioner is introduced,and its advantages over the traditional active filters are pointed out.The SVPWM control strategy and the hysteresis comparison control strategy are used as control methods of UPQC series side and UPQC parallel side.The detection method and the control strategy of voltage and current are simulated on Matlab software platform.The simulation results verify the correctness and the effectiveness of the detection method and the control strategy.更多还原