调节性水电容量补偿方案设计研究

Study of Compensation Scheme Design for Regulated Hydropower Capacity

为缓解目前单一制电价政策下调节性水电在电力市场中的不利地位,亟需配置合理的容量补偿机制。研究以调节性水电为对象,结合我国电力系统实际,采用固定容量价格机制下的未补偿成本法作为容量补偿电价核定方法,建立了一套兼具实用性和可操作性的水电容量补偿方案,并对长江流域某地6座新投调节性水电站进行测算,对比验证了方案的实施效果。结果表明,设计的补偿方案意义明确,适应性强,测算结果合理。

To alleviate the disadvantageous position of regulated hydropower in the power market under the unitary tariff policy,there is an urgent need to configure a reasonable capacity compensation mechanism.Taking the regulating hydropower as object and combining the actual power system in China,a set of hydro power capacity compensation mechanism that is both practical and operable is established by using the uncompensated cost under the fixed capacity price mechanism as the evaluation method of capacity compensation pricing,and six newly invested regulating hydropower stations in Yangtze River basin are taken as case example to verify the implementation effect of the scheme.The results show that the compensation scheme has clear meaning,strong adaptability and reasonable calculation results.