Two works are accepted for publication in 12th Frontier Academic Forum of Electrical Engineering（FAFEE 2025), Xiamen, May 23-25, 2025: Yu Luo, Bichen Chen, Liguo Wang, Denis Sidorov，Aliona Dreglea and Alexey Iskakov. Research on DC Bus Voltage Control Based on Backstepping Control. The 12th Frontier Academic Forum of Electrical Engineering; Jirong Zhi, Lufeng Zhang, Liguo Wang, Denis Sidorov，Aliona Dreglea and Alexey Iskakov. Adaptive Control of Converter Parameters Based on DDPG Algorithm.