混合型有源滤波器最优安装位置的确定

Determination of Optimalizing Installation Position of Hybrid Active Power Filter

混合型电力滤波器作为一种非线性负载,安装在电网不同位置时,对滤波器的容量大小和治理效果都有很大的影响,为得到其最优安装位置,通过建立谐波目标治理函数,以配电网中单个支路总谐波以及总支路单次谐波为研究对象,在使其满足国家谐波标准的基础上,确定了有源滤波器APF(active power filter)的最优安装位置,然后利用本方法对HAPF(hybrid active power filter)的最优安装位置进行了研究,分析应用于HAPF时需要注意的问题。通过Matlab进行仿真分析,仿真结果验证了该方法的正确性。

Hybrid power filter is a non-linear load and when it is installed in different locations of power grids, the size and capacity of the filter will be significantly influenced, in order to determined the optimal installation location of ac- tive power filter（APF）. The optimalizing installation position of the APF is determined by the objective harmonic func- tion and the research objects including total harmonics of a single branch and a single harmonic of the bus in distribu- tion network that meet the national harmonic standards. Then, the optimalizing installation position of the hybrid active power filter （HAPF） is studied by the method that has been expounded in the paper and the problems are analyzed when HAPF is applied. A simulation analysis by Matlab is made, the results demonstrating the validity of this method.