1. Lee, S.S.: Single-stage switched-capacitor module (S3CM) topology for cascaded multilevel inverter. IEEE Trans. Power Electron. 33(10), 8204–8207 (2018)
2. Lou, H., Mao, C., Wang, D., et al.: Fundamental modulation strategy with selective harmonic elimination for multilevel inverters. IET Power Electronics. 7(8), 2173–2181 (2014)
3. Ma, Y.J., Tan, L.Q., Ma, K., et al.: Fault diagnosis and location method for half-bridge MMC-HVDC submodule. High Volt. Eng. 48(11), 4600–4609 (2022)
4. Han, J.X., Zhang, Z., Yin, X.G., et al.: Research on internal open-circuit fault characteristics and location method of cascaded power electronic transformer. Proc. CSEE 40(19), 6071–6084 (2020)
5. Ma, M.Y., Ling, F., Sun, Y.R., et al.: Review of intelligent fault diagnosis methods for three-phase voltage inverters. Proc. CSEE 40(23), 7683–7699 (2020)