冗余电网中整合与评估可再生能源发电的消息传递方法
Message Passing for Integrating and Assessing Renewable Generation in a Redundant Power Grid
AI总结：
针对冗余电网中风电与光伏的波动并网问题，构建简化网络模型并提出消息传递控制算法，以量化不同冗余水平下可替代的稳定发电容量并消除发电机过载。
摘要：
本文采用一个冗余电网的简化模型来研究波动性可再生能源发电的并网问题。该电网由大量发电机节点和用户节点组成。净电力消耗由总用电量与可再生能源发电量之间的差值决定。总用电量取自一个代表聚合负荷可预测性的窄分布，而我们考虑分别代表风能和太阳能资源的两种不同分布。每台发电机连接 D 个用户，并通过将这些用户中的 R 个连接到其他发电机来构建冗余。线路是可切换的，因此在任一时刻每个用户只连接到一台发电机。我们通过确定在不同冗余水平 R 下可被替代的“稳定”发电容量水平，来探究可再生能源发电的容量潜力。我们还开发了消息传递控制算法，用于寻找使任何发电机都不会过载的开关设置方案。
英文摘要：
A simplified model of a redundant power grid is used to study integration of fluctuating renewable generation. The grid consists of large number of generator and consumer nodes. The net power consumption is determined by the difference between the gross consumption and the level of renewable generation. The gross consumption is drawn from a narrow distribution representing the predictability of aggregated loads, and we consider two different distributions representing wind and solar resources. Each generator is connected to D consumers, and redundancy is built in by connecting R of these consumers to other generators. The lines are switchable so that at any instance each consumer is connected to a single generator. We explore the capacity of the renewable generation by determining the level of "firm" generation capacity that can be displaced for different levels of redundancy R. We also develop message-passing control algorithm for finding switch settings where no generator is overloaded.
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。
