论文标题
低碳低渗透动力系统中的交互式多维灵活性调度
An Interactive Multi-Dimensional Flexibility Scheduling in Low-carbon Low-inertia Power Systems
论文作者
论文摘要
如今,电能在当代经济体中起着重要而明显的作用。结果,政府应在维持电能的供应方面高度重视。为了评估各种拓扑并提高电力系统的安全性,一次评估鲁棒性,可靠性和弹性可能很有用。当存在大量可再生能源时,尤其如此。 R3概念由这三个相互关联的特征组成,它描述了电力系统失败,影响的潜在严重性以及系统从失败中恢复的速度的可能性。本文使用了八个由IEEE 24总线RT进行的案例研究,并彻底评估了可靠性,鲁棒性和弹性的特性,以突出该问题的重要性。顺序蒙特卡洛方法用于评估可靠性,使用级联失败模拟来评估鲁棒性,并使用混合构成优化问题来研究弹性。计算与三个评估中的每一个有关的不同指标。合并分析的重要性被强调,因为模拟发现最终以独特的三维方式在视觉和统计上描述。
Today, electrical energy plays a significant and conspicuous role in contemporary economies; as a result, governments should place a high priority on maintaining the supply of electrical energy. In order to assess various topologies and enhance the security of power systems, it may be useful to evaluate robustness, dependability, and resilience all at once. This is particularly true when there is a significant amount of renewable energy present. The R3 concept, which consists of these three interrelated characteristics, describes the likelihood that a power system would fail, the potential severity of the repercussions, and the speed at which the system will recover from a failure. This paper uses eight case studies created from the IEEE 24-bus RTS and thoroughly assesses the properties of reliability, robustness, and resilience to highlight the significance of the issue. The sequential Monte Carlo method is used to evaluate reliability, cascade failure simulations are used to evaluate robustness, and a mixed-integer optimization problem is used to study resilience. Different indicators related to each of the three assessments are computed. The significance of the combined analysis is emphasized as the simulation findings are described visually and statistically in a unique three-dimensional manner eventually.