考虑综合输电价格和环保折价修正的撮合交易数学模型研究

考虑输电价格和环保价格的撮合交易数学模型是区域电力市场交易竞价机制研究的重大课题,它直接决定了竞价社会福利的特性和市场主体间的利益分配。对目前国内研究成果中跨省交易中考虑输电价格、输电损耗折价和环保因素的类PAB结算的区域电力市场月度撮合交易竞价机制不完善之处进行了修正,合理解决了区域电力市场中输电价格和环保折价对竞争交易结算电价的影响,从而建立了考虑综合输电价格和环保折价修正的撮合交易数学模型,并通过分析具体算例阐述了该模型的合理性。

Research on matchmaking tradeoff competition mechanism based on transmission price and environmental expenditure

Research on matchmaking tradeoff competition mechanism based on transmission price and environmental expenditure is the key issue of competition mechanism design in regional electricity market,because the social welfare and interest allocation of the parties are decided by competition mechanism directly.This paper presents an improvement on the PAB matchmaking tradeoff competition mechanism based on transmission price,loss and environment expenditure.With theoretical analysis,a new mathematical matchmaking tradeoff competition mechanism model is established,it reflects the transmission price and environmental expenditure in the competition results especially settlement tariff price considerably.The results of numerical example reveal the rationality of the proposed model in electricity market.