计及不同控制方式的混合直流多馈入系统电网强度评估

江俊贤,陈启超,王菲,王奕鑫,李辰,王冠中

Grid strength analysis of hybrid multi-infeed HVDC system considering different control modes

Jun-xian JIANG,Qi-chao CHEN,Fei WANG,Yi-xin WANG,Chen LI,Guan-zhong WANG

表 2 LCC-HVDC三馈入系统交流侧等值参数

Tab.2 AC equivalent parameters of LCC-HVDC triple-infeed system

节点i 节点j 导纳标幺值 节点i 节点j 导纳标幺值 1 0 −4.5 2 3 1.5 1 2 1.3 3 0 −5.6 1 3 1.6 3 1 1.6 2 0 −5.8 3 2 1.5 2 1 1.3 — — —