TY  - SER
AU  - Quach, Ngoe-Thinh
AU  - Ko, Ji-Han
TI  - An Application of Proportional-Resonant Controlier in Mmc-Hvdc System Under Unbalanced Voltage Conditions
KW  - Integral-Propoertional Controlier
KW  - Modular Multilevel Converter
KW  - High Voltage Direct Current
ER  -