摘要
讨论了一种用于电力无功与谐波补偿的有源滤波器主电路及闭环控制系统的结构和工作原理。该方案不需要实时检测与计算非线性负载的无功电流成分,并且具有电流跟踪控制响应快和简单易行等特点。利用PSPICE软件进行仿真研究的结果证实了该系统的有效性。
The control scheme and principles of a power active filter and its double closed loop system for VAR (voltamperes reactive) and harmonic compensation are discussed. The scheme has no need for real time measurement and computation of VAR component of the nonlinear load current. It is characterized by both fast current track control response and simple accomplishment. Validity of the system is confirmed with PSPICE program simulations.
出处
《石油大学学报(自然科学版)》
CSCD
1998年第6期103-104,共2页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
有源滤波器
仿真
滤波器
电力有源滤波器
power active filter
harmonic compensation, current track control, simulating