作　　者： ; ; ; ;

机构地区： 西安交通大学

出　　处： 《电气传动》 2003年第6期39-42,共4页

摘　　要： 文章介绍了通用电能质量控制器的一种统一控制系统及其基于DSP的数字化实现。首先简介采用双变流器结构的通用电能质量控制器的结构和基本原理,提出对其串联变流器和并联变流器进行统一控制的方法,以及对实现控制系统的要求,据此确定控制系统硬件结构,随后介绍硬件配置的特点和软件的具体实现,最后给出了实验波形。实验表明,该控制系统满足通用电能质量控制器的实时控制要求,通用电能质量控制器的控制性能良好。 This paper introduces a unified control system for universal power quality controller (UPQC) and its digital implementation based on DSP processor. First, the configuration and basic operation principle of the UPQC with a double-converter structure is briefly introduced. Then a unified control method to coordinately control the series converter and the parallel converter simultaneously is proposed. Accordingly, the hardware configuration of the control circuit is determined. The software design and realization is also detailed. Experimental results on a prototype UPQC are provided in the end. It is verified that the proposed control method and control system implementation fully meet the requirement and ensure the good performance of the UPQC.

关 键 词： 电能质量控制器 数字化统一控制系统 变流器

领　　域： [电气工程] [电气工程]