集群控制下智能电网用户公平售电竞价策略

发布时间：2018-04-21 08:04

本文选题：“网-荷”互动分层控制模型 + 集群控制器　；参考：《电力建设》2017年10期

【摘要】：在电网与具有新能源分布式发电设备和储能设备用户逐渐实现电能与信息双向互动的背景下,构建一种"网-荷"信息与电能融合的互动分层控制模型。针对售电侧逐渐开放,越来越多具有新能源分布式发电设备用户可以作为售电侧向电网售电的情景,为高效有序地实现用户富余电量上网,提出一种用户公平售电竞价策略。用户公平售电竞价策略沿用Vickrey拍卖规则中第二价位拍卖的思想,采用真实报价以实现用户集群总收益最大。最后,对用户公平售电竞价策略与Vickrey拍卖策略进行仿真对比,结果表明用户公平售电竞价策略提高了用户集群的总收益,进而提高电网用户参与"网-荷"互动的积极性,有效地使分散用户的分布式新能源发电设备集中接入电网。
[Abstract]:Under the background that users of power grid and distributed generation equipment and energy storage equipment with new energy gradually realize two-way interaction between power and information, an interactive hierarchical control model of "net-load" information and energy fusion is constructed. In view of the situation that more and more distributed generation equipment with new energy can be used to sell electricity to the power grid, a fair bidding strategy is put forward for the efficient and orderly access of surplus electricity to the power grid. The bidding strategy of user fair sale follows the idea of the second price auction in the Vickrey auction rules, and adopts the real quotation to realize the maximum total income of the user cluster. Finally, the paper makes a simulation comparison between the fair bidding strategy and the Vickrey auction strategy. The results show that the fair bidding strategy increases the total income of the user cluster, and then increases the enthusiasm of the grid users to participate in the "network-load" interaction. The distributed new energy generation equipment with scattered users is effectively connected to the power grid.
【作者单位】：华北电力大学电气与电子工程学院;国网江苏省电力公司电力科学研究院;
【基金】：国家重点研发计划项目(2016YFB0901104) 国家电网公司科技项目(城区用户与电网供需友好互动系统项目)~~
【分类号】：F426.61

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