6LI G K,LI G Y,LIANG H F,et al.Operational mechanism and characteristic analysis of novel hybrid HVDC system[C]//International Conference on Power System Technology,Chongqing,China,2006.
7LI G K,LI G Y,LIANG H F,et al.Research on hybrid HVDC[C]//International Conference on Power System Technology,Singapore,2006.
8MANOHAR P,KELAMANE V,KAUSHIK D,et al.Improved controls for LCC-VSC hybrid HVDC system[C]//International Conference on Circuits,Control,Communication and Computing,Bengaluru,India,2013.
9LIU W,ZHAO C Y,GUO C Y.The control strategy for Hybrid HVDC using voltage margin control and voltage dependent current order limiter control[C]//IET Renewable Power Generation Conference,Beijing,China,2013.
10LI K,LI X Y,CHEN S.Investigation of hybrid pseudo bipolar HVDC performances supply power to passive AC network[J].Sensors&Transducers,2014,175(7):306-312.