1. Nayak, R.N., Sasmal, R.P., Sehgal, Y.K., et al.: AC/DC interactions in multi-infeed HVDC scheme: a case study. Power India Conf. 11, 25–28 (2006)
2. CIGRE Working Group B4.41. Systems with multiple DC infeed. Paris: CIGRE (2008)
3. Shao, Y., Tang, Y.: Fast evaluation of commutation failure risk in Multi-infeed HVDC systems. IEEE Trans. Power Syst. 33(1), 646–653 (2018)
4. Yin, C., Li, F., Song, X., et al.: A fast detection method of commutation failure in Multi-outfeed DC system. Power Syst. Technol. 43(10), 3459–3465 (2019). (in Chinese)
5. Li, Q., Wang, T., Mao, C., et al.: Multi-infeed interaction factor calculation of hybrid Multi-infeed HVDC system considering DC control characteristics. Power Syst. Technol. 45(08), 3125–3133 (2021). (in Chinese)