轻型高压直流输电系统的MATLAB仿真，理论分析及建模仿真-HVDC light system MATLAB simulation, theoretical analysis and modeling and simulation

A hybrid fuzzy-PI controller for voltage source converter based HVDC (VSC-HVDC) transmission system is proposed in this paper. At first, the elementary model of VSCHVDC is described. Then the fuzzy self-tuning cont