多元化售电主体并存下微电网的竞价策略研究
摘要：为了指导微电网代理商合理报价,本文提出了多元化售电主体下以微电网收益最大化为目标的报价策略。首先针对微电网和售电商分层性、灵活性的特点,提出基于多代理系统的微电网代理商和售电商之间的交易模型;进而基于多代理系统的竞价体系,运用博弈论的思想建立以微电网收益最大化为目标的博弈模型;考虑到市场信息的不确定性,利用概率模拟的方法,获取该微电网竞争对手的成本和报价策略的分布,然后利用非线性规划法求得博弈模型的纳什均衡解,获得微电网代理商的最优竞价策略。最后通过算例分析验证所提方法的有效性。
Abstract:In order to guide reasonable bidding of microgrid agents, the bidding strategies under diversified electric power sellers is proposed to maximize microgrid utility profit in this paper. At first, in terms of the characteristics of delamination and flexibility of the microgrid and electric utility, a trade model between microgrid agent and seller agent is proposed based on multi-agent system (MAS). By applying bidding system of MAS, the game mode is built with the objective of maximizing the profit of the microgrid based on game theory. By considering the uncertainty of market information, the probability distribution of cost and bidding schemes for the rivals in microgrid is obtained by using probability simulation, Nash equilibrium of game model is solved by using nonlinear programming theory, and the optimal bidding strategy for microgrid agents is determined. In the end, the effectiveness of the proposed method is verified by case analysis.
标题：多元化售电主体并存下微电网的竞价策略研究
英文标题：Research on Bidding Strategy for Microgrid Under Diversified Electric Utilities
作者：葛军凯, 李题印, 孙可, 王健, 周念成, 王淳,
关键词：微电网, 售电商, 多代理系统, 竞价策略, 博弈论,
发表日期：2017-12-09
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