VSC-HVDC has a wide application prospect and many merits compared with conventional HVDC.The models of AC/DC hybrid power system including VSC-HVDC are established in this paper.

• 基于电压源型的新型高压直流输电系统具有广阔的应用前景，这种新型的直流输电技术和传统直流输电相比，有许多优点。