电工技术学报2012，Vol.27Issue(11)：211-218,8.
新型双馈入直流输电系统供电无源网络的运行特性研究
Operation Characteristic Research on Novel Double-Infeed HVDC System Supplying Passive Network
摘要
Abstract
A novel double-infeed HVDC system, combining a conventional high voltage direct current transmission (HVDC) and voltage-source converter based HVDC (VSC-HVDC), is proposed in this paper for supplying an entirely passive AC network. The detailed model for starting HVDC using VSC-HVDC is provided and control strategies of the whole system are designed. Aiming to validate the steady state and dynamic performance of the double-infeed HVDC system, the process of starting HVDC using VSC-HVDC and the dynamic performance of double-infeed HVDC when three-phase to ground fault occurring at HVDC inverter side are investigated. PSCAD/EMTDC Simulation results show that, the proposed double-Infeed HVDC system can supply power to passive network and it also has favorable dynamic and fault-restoration performance.关键词
双馈入直流输电系统/HVDC/VSC-HVDC/无源网络/控制策略Key words
Double-infeed HVDC/HVDC/VSC-HVDC/passive network/control strategy分类
信息技术与安全科学引用本文复制引用
郭春义,赵成勇,王晶..新型双馈入直流输电系统供电无源网络的运行特性研究[J].电工技术学报,2012,27(11):211-218,8.基金项目
国家自然科学基金（51177042）和中央高校基本科研业务费专项资金（09QX62）资助项目. （）
