通过对VSC-HVDC结构及原理、主结构建模、控制器建模、VSC-HVDC仿真 部分的介绍，基本了解VSC-HVDC的建模方法。(Through the VSC-HVDC structure and principle, main structure modeling, controller modeling, VSC-HVDC simulation Part of the introduction, a basic understanding of VSC-HVDC modeling met