智能型动态电压调节器的研究与应用  

Research and Application of Intelligent Dynamic Voltage Regulator

作　　者：夏祖华 马师模 虞苍璧 沈斐[2] 

机构地区：[1]北京四方清能电气电子有限公司,北京100085 [2]清华大学电机系柔性输配电系统研究所,北京100084

出　　处：《四川电力技术》2006年第B12期4-6,34,共4页Sichuan Electric Power Technology

摘　　要：电压跌落是现代工业面临的最主要的电能质量问题之一,从负荷侧解决电压跌落对敏感负荷的影响是当前的可行方案。串联型动态电压调节装置(简称DVR)是解决电压跌落的有效手段。介绍了低压DVR的原理、控制系统以及主电路设计,分析了DVR工业运行的补偿效果,并对DVR应用的经济性能进行了探讨。Voltage sag is one of the rnost severe power quality problems in modem industry. It is a feasible method to solve the problems from load side that voltage sags endanger critical loads. Series dynamic voltage regulator （short for DVR） is an effective way to solve voltage sag problems. The theory, control system and the design of main circuits for a low - voltage DVR is introduced, the compensation effect of DVR operating in the industry is presented and the economic benefit of DVR application is discussed.

关 键 词：电压跌落 动态电压调节 DVR 经济分析 

分 类 号：TM714[电气工程—电力系统及自动化]