arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2212.03311eess.SYcs.SY
收藏

净计量下用户侧电表后资源的协同优化

Co-optimizing Behind-The-Meter Resources under Net Metering

Ahmed S. Alahmed, Lang Tong

AI总结:

本文研究净计量政策下电表后储能与灵活需求的协同优化问题,提出基于负荷优先级列表的调度策略,并量化净零区间及用户收益。

摘要:

我们考虑在电表后(BTM)随机可再生能源发电条件下,对电表后储能与灵活需求进行协同优化的问题。在广义净能量计量(NEM)政策——NEM X 下,我们证明最优协同优化策略基于负荷优先级列表来调度灵活需求,将优先级较低的负荷推迟到电表后发电充裕的时段。由此引出净零区间的概念,并在不同分布式能源(DER)组合下对其进行量化。我们重点分析了非灵活需求的特殊情况,该情况下的储能策略可最小化与电网之间的输入和输出电量。我们给出了最优协同优化策略的比较静态分析。使用真实居民数据的仿真结果表明,在不同分布式能源组合下,各类用户可获得剩余收益。

英文摘要:

We consider the problem of co-optimizing behind-the-meter (BTM) storage and flexible demands with BTM stochastic renewable generation. Under a generalized net energy metering (NEM) policy-NEM X, we show that the optimal co-optimization policy schedules the flexible demands based on a load priority list that defers less prioritized loads to times when the BTM generation is abundant. This gives rise to the notion of a net-zero zone, which we quantify under different distributed energy resources (DER) compositions. We highlight the special case of inflexible demands that results in a storage policy that minimizes the imports and exports from and to the grid. Comparative statics are provided on the optimal co-optimization policy. Simulations using real residential data show the surplus gains of various customers under different DER compositions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑