摘要
本文提出了一种新型的有源滤波器的两相控制法，该方法通过坐标变换ａｂｃ／αβ，直接控制α－β坐标系下的补偿电流分量，从而得到逆变器的三相开关驱动信号。本文针对三相对称和不对称电压两种情况，分别进行了仿真研究，结果表明了该方法的正确性和可行性。
This paper proposed a novel control method for active filters,by which three phase switching driving signals can be obtained on the basis of directly controlling the components of compensation current in α β coordinate through the transformation from abc to α β coordinate.The simulation research on symmetrical and asymmetrical systems verified the correctness and feasibility of the method.
出处
《电力系统及其自动化学报》
CSCD
1998年第3期23-27,共5页
Proceedings of the CSU-EPSA
关键词
有源滤波器
补偿电流
不对称系统
两相控制
Active Filters, Compensation Current, Coordinate Transformation, Two phase control
