电压源换流器技术最新发展及在柔性交流输电系统的应用  

Latest Development of Voltage Source Converter Technology and Its Application in Flexible AC Transmission System

作　　者：高燃[1] 束畅[1] 朱雨晨[1] 陈鹏程[1] 尹建军[1] 吴胜[1] 

机构地区：[1]国网安徽省电力公司检修公司,合肥230061

出　　处：《电力与能源》2015年第4期505-511,共7页Power & Energy

摘　　要：随着全控型电力电子器件技术不断成熟以及成本降低,电压源换流器技术在FACTS中得到了广泛应用。介绍了VSC拓扑结构的发展及相应PWM控制策略,随后着重比较了两种在高压大容量领域优势明显的模块化多电平换流器（MMC）,介绍了这些技术在FACTS领域的最新应用,并对其未来可能的应用方向做出了展望。As the fully-controlled power electronic device technology becomes mature and reduces in cost, the voltage source converter （VSC） technology has been widely applied in flexible AC transmission system （FACTS）. This paper introduces the development of the VSC topology and PWM control strategy, then main- ly compares two modular multilevel converters （MMC）, which are highly superior in the field of high voltage and large capacity, and introduces the newest application of these technologies in FACTS, and its future application prospect is forecast.

关 键 词：电压源换流器 模块化多电平换流器 PWM控制 

分 类 号：TM46[电气工程—电器]