电力联营体模式下计及排污权交易的跨期多市场均衡

A Period-spanning Multi-market Equilibrium Model in a Pool-based Electricity Market and Emission Trading Environment

排污权交易是一种限制排污的市场化手段。由于火力发电厂是主要的排污源,排污权交易的实施会增加其生产成本,从而影响其在电力市场中的收益,进而影响未来发电投资决策和整个电力工业的运行。在此背景下,研究了存在排污权交易情况下多个竞争者参与的跨期能量市场、备用市场、输电权交易市场和排污权市场的博弈均衡问题,建立了综合互补模型,描述为混合线性互补问题。考虑的市场参与者包括发电公司、输电权拥有者、市场套利者和电力用户。最后,用算例说明了所提出的模型和方法的基本特征。

Emissions trading is a market-based yet effective approach to mitigating pollution emissions.Since a fossil-fueled power plant represents a main pollution emitter and,as a result,implementation of emission trading will increase its production cost,thus decreasing its profit in the electricity market concerned.Consequently,this will have a significant impact on future generation investment decision-making and the operation of the power industry as a whole.Against such a background,a mathematical model is developed for investigating the game and equilibrium state of a period-spanning multi-market with different kinds of market participants taking part in energy,reserve,point-to-point financial transmission right（FTR） as well as emissions trading markets.This complicated problem is formulated as a well-established mixed linear complementation problem（MLCP）.The market participants considered include generation companies,FTR owners,arbitrageurs and electricity consumers.Finally,an illustrative example is given to demonstrate the essential characteristics of the model and method developed.