← 返回
一种数据驱动的混合鲁棒优化方法用于考虑不同风电生产商策略的微电网运营商参与备用市场
A data-driven hybrid robust optimization approach for microgrid operators in the energy reserve market considering different wind power producers’ strategies
| 作者 | Guowei Xiao · Miao Zhang · Weiqiang Huang · Zihao Mo · Haishun Xie · Xiongmin Tang |
| 期刊 | Applied Energy |
| 出版日期 | 2025年1月 |
| 卷/期 | 第 386 卷 |
| 技术分类 | 风电变流技术 |
| 技术标签 | 微电网 |
| 相关度评分 | ★★★★★ 5.0 / 5.0 |
| 关键词 | Hybrid robust method handles uncertainties in MG-WPP interactions. |
语言:
中文摘要
近年来,越来越多的研究表明,风电生产商(WPP)具备提供备用容量的潜力,从而使其能够在备用市场中获利。然而,风力发电固有的不确定性可能影响该服务的稳定性。因此,WPP需要制定能够兼顾风电不确定性并服务于微电网(MG)的容量策略。此外,微电网内部备用容量的不合理分配可能导致总运行成本增加。为解决这一问题,本文提出了一种新的能量管理框架,旨在优化微电网在日前能量备用市场中的联合调度。具体而言,采用信息间隙决策理论(IGDT)方法对WPP的容量策略进行建模,以考虑风电功率的不确定性;同时,利用数据驱动的分布鲁棒优化(DDRO)技术确定微电网最优的预留备用容量分配方案。实验结果表明,不同的策略显著影响微电网在能量备用市场中的交易行为,并提供了WPP在不同策略下的风险-收益特征分析。此外,DDRO在确保一定鲁棒性水平的同时,降低了结果的保守性。
English Abstract
Abstract In recent years, an increasing number of studies have indicated that wind power producers (WPP) have the potential to provide reserve capacity, enabling WPP to profit in the reserve market. However, the inherent uncertainty of wind power may affect the stability of this service. Therefore, WPP need to develop capacity strategies that account for the uncertainty of wind power while also serving the microgrids (MG). Moreover, inappropriate allocation of reserve capacity within the MG may lead to increased total operational costs. To address this issue, this paper proposes a new energy management framework aimed at optimizing the joint scheduling of MG in the day-ahead energy reserve market. Specifically, the information gap decision theory (IGDT) method is employed to model the capacity strategies of WPP while considering wind power uncertainty, and data-driven distributionally robust optimization (DDRO) techniques are utilized to determine the optimal reserved reserve capacity allocation for the MG. Experimental results demonstrate that different strategies significantly impact the trading of MG in the energy reserve market, and an analysis of the risk-return profiles of WPP under various strategies is provided. Additionally, the DDRO reduces the conservativeness of the results while ensuring a certain level of robustness.
S
SunView 深度解读
该研究对阳光电源ST系列储能变流器及微网能量管理系统具有重要应用价值。论文提出的数据驱动鲁棒优化方法可应用于PowerTitan储能系统的日前调度策略,通过IGDT建模风电不确定性,优化储能容量配置降低运营成本。该框架可集成至iSolarCloud平台,提升微网在辅助服务市场的收益能力,同时为GFM控制策略下的储能系统参与备用容量市场提供决策依据,增强系统鲁棒性与经济性平衡。