基于SPWM技术的静止无功发生器的设计  

Design of Static Var Generator Based on SPWM Technology

作　　者：霍春宝[1] 亢宾川 杨凯 曹凤 柴金宝 HUO Chunbao;KANG Binchuan;YANG Kai;CAO Feng;CHAI Jinbao(Electric Engineering College,Liaoning University of Technology,Liaoning Jinzhou 121001,China;Jinzhou Power Supply Company of Liaoning Electric Power Co.,Ltd.,State Grid Corporation of China,Liaoning Jinzhou 121001,China;Qilu University of Technology,Jinan 250200,China)

机构地区：[1]辽宁工业大学电气工程学院,辽宁锦州121001 [2]国网辽宁省电力有限公司锦州供电公司,辽宁锦州121001 [3]齐鲁理工学院,济南250200

出　　处：《电力电容器与无功补偿》2019年第4期45-50,57,共7页Power Capacitor & Reactive Power Compensation

摘　　要：本文主要设计了新型静止无功发生器装置,该装置比传统的无功补偿装置有效地解决了工作电压低、响应速度慢、补偿容量小等问题。确定了H桥级联方式作为本文的拓扑结构,很大程度上抑制了谐波的产生。对研制的静止无功发生器(SVG)进行软件和硬件的实际搭建,以及调试搭建系统的整体性能,并分析实验结果,实验结果表明所研制静止无功发生器符合国家标准和工业要求,该系统能够对电网进行快速的动态无功补偿。In this paper,a new type of static var generator device is designed,which compared with the traditional reactive power compensation device,such problems as low operating voltage,slow response speed and small compensation capacity are solved.The H-bridge cascade is determined as the topological structure of this paper,which suppresses largely the generation of harmonics.The static var generator(SVG)developed is subject to software and hardware actual set up,the integral performance of the set up system is adjusted and the experimental result is analyzed.It is shown by the experimental result that the static var generator developed complies with China national standard and industry requirement and the system can perform fast dynamic reactive power compensation to the power grid..

关 键 词：无功补偿 静止无功发生器(SVG) 级联H桥 

分 类 号：TM7[电气工程—电力系统及自动化]