电力系统市场化平衡机制的国际经验与启示OA

With the deepening advancement of energy transition,the integration of a high proportion of renewable energy has posed unprecedented challenges to the balance of power systems.This paper systematically reviews the evolution of power system balancing mechanisms from traditional planned dispatch to market-oriented transition.It conducts an in-depth analysis of the mechanism,applicable conditions,and evolutionary logic of three typical models:the centralized optimization model based on locational marginal pricing represented by North America,the decentralized decision-making model based on balancing responsible parties represented by Europe,and the real-time response model based on a single energy-only market represented by Australia.On this basis,in view of the characteristics of China's power system development,a hierarchically coordinated market-oriented balancing mechanism is proposed from four aspects:inter-provincial and regional coordination,integration of administrative planning and market mechanisms,multi-timescale optimal design,and balancing responsibility sharing.Corresponding recommendations are also put forward for the implementation path of the market-oriented balancing mechanism.