华东交通大学学报2016,Vol.33Issue(3):99-105,7.
多端直流输电系统中直流电压协调控制策略研究
Research on Coordinated Control Strategy of DC Voltage in MTDC
摘要
Abstract
DC voltage stability is the most important issue of multi-terminal direct current(MTDC), which demands coordinated control of each converter station to maintain the stability of the DC power grid in operation. At pre-sent the DC voltage coordination control strategy consist of two kinds of control strategy with communication and non-communication. This paper, firstly discussed the system coordinated control strategy of MMC-MTDC based on the basic operation principle of modular multilevel converter(MMC), and then it focused on research and de-sign of the three non-communication controller. Finally, a five terminal MMC-MTDC simulation model was built to verify and conduct comparison between the different dc-voltage coordinated controllers.关键词
多端直流输电/模块化多电平换流器/直流电压/协调控制/无通信控制策略Key words
multi-terminal direct current(MTDC)/modular multilevel converter(MMC)/DC voltage/coordinated control/non-communication control strategy分类
信息技术与安全科学引用本文复制引用
吴继珍,宋平岗,罗剑..多端直流输电系统中直流电压协调控制策略研究[J].华东交通大学学报,2016,33(3):99-105,7.基金项目
国家自然科学基金项目 ()