TY  - SER
AU  - Ko, Hee-Sang
AU  - Yoon, Gi-Gab
AU  - Hong, Won-Pyo
TI  - Active Use of Dfig-Based Variable- Speed Wind-Turbine  for  Voltage Control in Power System Operation
KW  - Doubly-Fed Induction Generator
KW  - Variable Speed Wind Turbine
KW  - Voltage Control
ER  -