1. Zhou X, Lu Z, Liu Y, et al. Development models and key technologies of future grid in China. Proceedings of the CSEE, 2014, 34(29): 4999–5008 (in Chinese)
2. Haugland P. It’s time to connect: Technical description of HVDC light technology [R/OL]. 2008. Retrieved from https://library.e.abb. com/public/2742b98db321b5bfc1257b26003e7835/Pow0038% 20R7%20LR.pdf
3. Wu B. High-Power Converters and AC Drives. New York: The Institute of Electrical and Electronics Engineers, Inc., 2006
4. Farmer R G. Power system dynamics and stability. In: Grigsby L L, ed. The Electric Power Engineering Handbook. Boca Raton: CRC Press, 2001
5. Kundur P, Paserba J, Ajjarapu V, et al. Definition and classification of power system stability IEEE/CIGRE joint task force on stability terms and definitions. IEEE Transactions on Power Systems, 2004, 19(2): 1387–1401