TY  - SER
AU  - Yang, Renxin
AU  - Shi, Gang
AU  - Cai, Xu
AU  - Zhang, Xiao-Ping
TI  - Voltage Source Control of Offshore Ali-Dc Wind Farm
KW  - Grid Frequency Stability
KW  - Equivalent Grid Impedance
KW  - Power Systems Computer Aided Design (Pscad)
ER  -