Design and Research of capacity compensation Mechanism for Yunnan thermal Power units

With the development of new power system, thermal power in Yunnan has gradually changed from conventional power source to regulatory and support power source. In order to ensure the basic survival of thermal power units and promote the full absorption of clean energy, it is urgent to establish a reasonable capacity cost recovery mechanism. Based on the practical problems and policy directions faced by Yunnan thermal power, this paper demonstrates the necessity and adaptability of establishing capacity compensation mechanism in Yunnan from many aspects. A capacity compensation mechanism adapted to the actual situation in Yunnan is designed, and the compensation capacity measurement method, cost measurement method, capacity electricity price verification scheme, capacity electricity price adjustment mechanism and capacity cost capital source are studied, and the impact of capacity compensation mechanism on thermal power operation is analyzed through simulation calculation. The capacity compensation mechanism established in this paper can provide reference for other provinces.