中国电机工程学报2012，Vol.32Issue(24)：1-7,7.
模块化多电平换流器小信号模型及开环响应时间常数分析
Small Signal Modeling and Analysis of Open-loop Response Time Constant of MMC
摘要
Abstract
It is very hard to analyze the relationship between dynamic response and main circuit parameters of modular multi-level converter (MMC), because its AC and DC voltage is established by distributed sub-module capacitances. For providing basis for the design of the MMC controller, this paper presented the modeling method for MMC's state space equation and open-loop transfer function from state variables to control variables, and presented the controlled source decoupled model of average sub-module in the rotating coordinate system. Based on the systematic research and experience in developing the 49-level MMC-HVDC dynamic simulator, comparison result shows that the modeling process is valid and could be used in design of a closed-loop controller for actual MMC-HVDC project.关键词
模块化多电平换流器/开环传递函数/响应时间常数/动模仿真装置Key words
modular multilevel converter(MMC)/ openloop transfer function/ response time constant/ dynamic simulation device分类
信息技术与安全科学引用本文复制引用
刘栋,汤广福,郑健超,贺之渊,杨岳峰,李强..模块化多电平换流器小信号模型及开环响应时间常数分析[J].中国电机工程学报,2012,32(24):1-7,7.基金项目
国家自然科学基金项目(PF71-11-003) （PF71-11-003）
中央国有资本经营预算重大技术创新及产业化资金项目(PF71-10-006). （PF71-10-006）
