可控电压源型柔性直流输电换流器拓扑综述  

Summary of controlled voltage source converter topology in flexible HVDC system

作　　者：周敏[1] 张劲松[1] 刘宇思[1] 

机构地区：[1]中国能源建设集团广东省电力设计研究院,广东广州510663

出　　处：《贵州电力技术》2013年第10期9-12,共4页Guizhou Electric Power Technology

摘　　要：为分析不同可控电压源型柔性直流输电换流器拓扑结构的技术特点,围绕模块化多电平换流器(Modular Multilevel Converter,MMC),建立了基于几种可控电压源型换流器拓扑的柔性直流输电系统电磁暂态模型,结合PSCAD/EMTDC的数字仿真结果,验证了所提出的换流器拓扑结构及其输电方案的可行性。Analyze the technical feature of different controlled voltage source converter topology in flexible HVDC system, and combined with the modular multilevel converter, this paper established the electromagnetic transient model of flexible HVDC system based on different inverter topologies. Through the digital simulation results of PSCAD/EMTDC, the feasibility of the inverter topology structure and its transmission scheme was verified.

关 键 词：柔性直流输电 可控电压源型换流器 模块化多电平换流器 

分 类 号：TM5[电气工程—电器]