Improving Frequency Control of Multi-Area Interconnected Hydro-Thermal Power System Using PSO Algorithm Authors Dao Huy Tuan, Van Nguyen Ngoc Thanh, Dat Nguyen Chi and Van Huy Pham Publication year 2025 Index (WoS/Scopus) WoS Publisher MDPI Journal Applied Sciences Link https://www.mdpi.com/2076-3417/15/6/2898