三相不平衡有源无功和高次谐波补偿器跟随特性的研究

Analysis of the Following of Three Phase Unbalance Active var and Harmonic Compensator

本文采用六方图法直观地研究三相不平衡有源无功和高次谐波补偿器的跟随特性。文中介绍了六方图的构造技术,确立了完整的判断补偿系统跟随特性的方法,并给出了实验结果。

The instantaneous space vectors of voltage and current are used to analyse the following ability of three phase unbalance active var and harmonic compensator.The construction method of space vectors and the judgement conditions of the following ability of the unbalance active compensator are described in detail. In order to verify the theory some experimental waveforms obtained from a prototype active compensator are included in this paper.