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从电力市场的一般均衡理论出发,通过描述电力市场决策模型与一般均衡模型之间存在的必然联系,建立考虑无功功率和有功功率2种商品的电力市场竞争性均衡模型,并利用等报价方法对此均衡模型进行求解。通过对无功功率定价问题的研究,指出一般均衡理论与节点电价理论之间存在的区别。最后,通过IEEE30节点系统的仿真计算表明,电力市场的一般均衡是普遍存在的,可以作为电力市场决策的依据。
Starting from the general equilibrium theory of power market, this paper establishes a power market competitive equilibrium model that considers two kinds of products with reactive power and active power by describing the necessary relationship between the power market decision model and the general equilibrium model, and uses the equal quotation method Solve this equilibrium model. Through the research of reactive power pricing problem, this paper points out the difference between the general equilibrium theory and the node price theory. Finally, the simulation of IEEE30 node system shows that the general equilibrium of power market is ubiquitous and can be used as the basis of power market decision.