电气传动2017，Vol.47Issue(9)：19-23,5.DOI:10.19457/j.1001-2095.20170904
基于双闭环控制的柔性直流输电变流器仿真研究
Simulation Study of VSC-HVDC Converter Based on Double Closed-loop Control
李珊珊 1李丽兰 1朱云霞2
作者信息
- 1. 郑州铁路职业技术学院电子工程系,河南 郑州 450000
- 2. 许继集团有限公司,河南 许昌 461000
- 折叠
摘要
Abstract
VSC-HVDC is the key to the development of large capacity power grid in the future. Based on the research for VSC-HVDC system of voltage source inverter,two level topology model of HVDC system was estabished, using double closed-loop vector control with voltage and current loop components,and SVPWM modulation,a simulation model in the Simulink of Matlab was built,the phase steady,regulation and response system were simulated when the fault. Finally the accuracy of the system is verified,and the characteristics of flexible DC converter of which can meet the passive load,and rapid recovery in reverse fault and flexible DC converter after back-to-back trend are demonstrated.关键词
双闭环控制/柔性直流输电/潮流反转Key words
double closed-loop control/voltage source converter based high voltage direct current(VSC-HVDC) transmission/load flow reversal分类
信息技术与安全科学引用本文复制引用
李珊珊,李丽兰,朱云霞..基于双闭环控制的柔性直流输电变流器仿真研究[J].电气传动,2017,47(9):19-23,5.
