arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2110.02016math.OCecon.GNq-fin.ECstat.AP
收藏

大型发电商的销售组合和发电计划的联合optimization

Joint optimization of sales-mix and generation plan for a large electricity producer

Paolo Falbo, Carlos Ruiz

摘要:

本文提出了一个典型的大型发电商的管理问题(即,他可以部分影响市场价格)。特别是,他通常需要决定他这一代人中有多少人更愿意承诺固定价格的双边合同(例如,期货或现货市场。然而,他还需要计划如何在他控制的不同工厂之间分配生产。这两个决定,即销售组合和发电计划,自然地相互作用,因为影响现货价格的机会取决于生产者在现货市场上投放的能量的数量。我们开发了一个风险管理问题,因为我们考虑了一个最优化问题,结合了生产商利润函数的期望值和条件风险值之间的权衡。不确定性的来源相对较大,包括需求、可再生能源发电和传统电厂的燃料成本。我们还内生模型的期货价格的方式反映了一个大的电力生产商的信息优势。特别是,假设市场以一种天真的方式预测期货价格,即不预测大型生产商对现货市场的影响。本文提供了一个MILP制定的问题,并分析了解决方案,通过模拟西班牙电力市场数据的基础上。

英文摘要:

The paper develops a typical management problem of a large power producer (i.e., he can partly influence the market price). In particular, he routinely needs to decide how much of his generation it is preferable to commit to fixed price bilateral contracts (e.g., futures) or to the spot market. However, he also needs to plan how to distribute the production across the different plants under his control. The two decisions, namely the sales-mix and the generation plan, naturally interact, since the opportunity to influence the spot price depends, among other things, by the amount of the energy that the producer directs on the spot market. We develop a risk management problem, since we consider an optimization problem combining a trade-off between expectation and conditional value at risk of the profit function of the producer. The sources of uncertainty are relatively large and encompass demand, renewables generation and the fuel costs of conventional plants. We also model endogenously the price of futures in a way reflecting an information advantage of a large power producer. In particular, it is assumed that the market forecast the price of futures in a naive way, namely not anticipating the impact of the large producer on the spot market. The paper provides a MILP formulation of the problem, and it analyzes the solution through a simulation based on Spanish power market data.

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。

↑