串联型电能质量控制器全数字控制系统的研制  

Development of Digital Control System for Series Power Quality Controller

作　　者：王晓钰[1] 袁敞[1] 刘进军[1] 王兆安[1] 

机构地区：[1]西安交通大学电气工程学院

出　　处：《电气自动化》2006年第5期23-26,共4页Electrical Automation

摘　　要：串联型电能质量控制器是一种可以有效提高用户端供电质量的电力电子装置。该文设计并应用数字信号处理器(Digital Signal Processor-DSP)实现了串联型电能质量控制器的全数字实时控制,提出了一种适合在定点DSP上实现的空间矢量PWM快速生成算法。实验结果表明所研制的数字控制系统硬件、软件结构设计合理,谐波检测算法和空间矢量PWM算法快速有效,而其控制的串联型电能质量控制器具有良好的电能质量控制性能。Series power quality controller （SPQC） is an advanced power electronics device to improve the power quality of supply utility. A ful- ly-digital control system based on digital signal processor （DSP） has been developed to implement the real-time control of series power quality controller, and a high-speed generating algorithm of space vector pulse width modulation （SVPWM） was proposed, which is easy implemented with fixed-point DSP. It can be verified by fully experimental results that the developed digital control system works well, and all involved algorithms are effective to compensate the power quality problems of supply side voltage.

关 键 词：电能质量 电能质量控制器 空间矢量 

分 类 号：TM46[电气工程—电器]