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在拍卖电力市场中,竞价是供给函数,数量和支付额是基于节点价格或者按报价付费。本文的规划可以应用于批发现货市场,利用变量的微积分推导出结果,得到拍卖市场中构成纳什均衡的欧拉条件和横截性条件。通过3节点系统和IEEE 14节点系统2个算例可以看出,模型对于计及输电容量约束的批发现货市场中发电商的竞价策略具有很好的应用性,为解决市场参与者的发电或输电能力不足时的电力供给均衡问题提供了一条有效途径。
In the auction electricity market, the auction is the supply function, the quantity and the payment amount are based on the price of the node or paid according to the quotation. The planning of this paper can be applied to the wholesale spot market, deriving the result from the calculus of the variables and obtaining the Euler condition and the transversality condition of the Nash equilibrium in the auction market. It can be seen from the two examples of 3-node system and IEEE 14-node system that the model has good applicability to the bidding strategy of generators in the wholesale spot market considering the transmission capacity constraints. In order to solve the problem of market participants’ The lack of capacity when the power supply balance provides an effective way.