摘要
广义电力有源滤波器（ＧｅｎｅｒａｌｉｚｅｄＡｃｔｉｖｅＰｏｗ－ｅｒＦｉｌｔｅｒ）由特定消除３５次以下谐波，综合抑制剩余谐波的ＰＷＭ电压型逆变器构成。它具有强制输出端电压为同步的正序基波电压源的特点。因此，不需要跟踪非线性负荷谐波进行控制就具有高效电力有源滤波器和高效电力负序滤波器的功能，除此之外，它还可以连续、快速、灵活地调节无功功率，稳定电压和改善负荷功率因数。本文主要叙述ＧＡＦ的工作原理，并通过计算机仿真和１００ｋｖａｒＧＡＦ工业化装置的运行实验结果证明理论分析的正确性和广泛的应用前景。
Generalized Active filter is formed of PWM voltage style inverter which is specially used to eliminate harmonics under 35th.It can compel the output voltage to be positive sequence voltage source.It has the functions of efficient active filter and efficient negative filter.In adition,it can regulate reactive powr continuously,quickly and flexibly so as to stable the voltage and improve the load power factor.In this paper,we will mainly relate the theory of GAF,and prove the correctness of theoretical analysis and the prospect of generalized applications of the device by means of computer simulation and the experiment operating results of 100Kvar GAF industrial device.
出处
《中国电机工程学报》
EI
CSCD
北大核心
1997年第5期315-321,共7页
Proceedings of the CSEE
关键词
电力系统
有源滤波器
仿真
generalized active filter\ \ reactive power\ \ harmonic\ \ negative sequence\ \ synthesis compensation
