Dual-Closed-Loop Control System for Polysilicon Reduction Furnace Power Supply Based on Hysteresis PID and Predictive Control. - Li, Shihao; Zeng, Tiejun; Jian, Shan; Cui, Guiping; Che, Ziwen; Lin, Genghong; Yan, Zeyu (Energies (19961073), 2025)