%0 Journal Article %J IET Generation, Transmission & Distribution %D 2019 %T Control strategies to improve stability of LCC-HVDC systems with multiple MMC taps %A Liu, Dalu %A Kish, Gregory J %A Azad, Sahar Pirooz %B IET Generation, Transmission & Distribution %I IET Digital Library %V 13 %P 4685–4693 %G eng