The DC line fault happened on the pole 2 of Gui-Guang HVDC of China Southern Power Grid on January 15th 2007 is simulated successfully by use of the HVDC simulation model of RTDS.

• 用实时数字仿真系统RTDS重现了2007年1月15号高肇直流极2线路故障,将仿真实验结果和实际故障录波结果进行了对比研究,提出使用残差相似度来表征动态仿真的整体误差。