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eess.SY2026
Frequency Security Assessment in Power Systems With High Penetration of Renewables Considering Spatio-Temporal Frequency Distribution
Changjun He, Hua Geng, Xiuqiang He +2
The increasing integration of renewable energy sources exacerbates the spatial and temporal differences in frequency across the power system, posing a serious challenge to the accu…
eess.SY2023
A Data-driven Under Frequency Load Shedding Scheme in Power Systems
Qianni Cao, Chen Shen
Under frequency load shedding (UFLS) constitutes the very last resort for preventing total blackouts and cascading events. Fluctuating operating conditions and weak resilience of t…
eess.SY2022
Distributed Emergency Frequency Control Considering Transient Stability Constraints in Multi-Infeed Hybrid AC-DC System
Ye Liu, Chen Shen, Zhaojian Wang
Due to possible emergency faults and frequency regulation reserve shortage in the multi-infeed hybrid AC-DC (MIDC) system, the emergency frequency control (EFC) with LCC-HVDC syste…