Transient stability-constrained optimal power flow(TSCOPF)optimizes power flow while ensuring stability againstpotential contingencies.The main challenges faced by TSCOPFare the handling of transient constraints.The d...Transient stability-constrained optimal power flow(TSCOPF)optimizes power flow while ensuring stability againstpotential contingencies.The main challenges faced by TSCOPFare the handling of transient constraints.The differential equations of the dynamic process and the inherent nonlinearityof power systems make modeling and solving them difficult.Currently,four methods are employed in TSCOPF:discretizationmethods,sequential methods,heuristic methods,and machinelearning methods.The paper summarizes the latest literaturereview of these methods,including transient stability criteria,handling of stability constraints,computation flowcharts,advantages,and limitations.Moreover,as power systems rapidlyadvance,the discussion focuses on how they adapt to newelements and challenges.In conclusion,the existing research gapand future directions are presented.展开更多
基金supported by Ministry of Education(MOE),Republic of Singapore,under grant AcRF TIER-1 RT11/22supported by the JC STEM Lab of Future Energy Systems(2025-0039)+1 种基金the Global STEM Professorship(GSP313)a Startup Grant from the City University of Hong Kong.
文摘Transient stability-constrained optimal power flow(TSCOPF)optimizes power flow while ensuring stability againstpotential contingencies.The main challenges faced by TSCOPFare the handling of transient constraints.The differential equations of the dynamic process and the inherent nonlinearityof power systems make modeling and solving them difficult.Currently,four methods are employed in TSCOPF:discretizationmethods,sequential methods,heuristic methods,and machinelearning methods.The paper summarizes the latest literaturereview of these methods,including transient stability criteria,handling of stability constraints,computation flowcharts,advantages,and limitations.Moreover,as power systems rapidlyadvance,the discussion focuses on how they adapt to newelements and challenges.In conclusion,the existing research gapand future directions are presented.