数据中心作为可调度负载，可提供多股电力
Data Centers as Dispatchable Loads to Harness Stranded Power
摘要：
我们分析了传统的数据中心集成和可调度负荷集成如何影响电网效率。我们使用详细的网络模型，并行优化求解器和数千个可再生能源发电场景来执行我们的分析。我们的分析表明，随着风力发电水平的增加，将在电网中观察到显着的溢出和搁浅功率。一个与直觉相反的发现是，将具有不灵活负载的数据中心与风电场一起配置对可再生能源组合标准（RPS）目标的影响有限，因为它提供了有限的系统级灵活性，实际上可以增加搁浅的电力和化石燃料发电。相比之下，优化放置可调度（具有灵活负载）的数据中心可以提供系统范围的灵活性，减少滞留功率并提高效率。简而言之，优化放置的可分派计算负载可以更好地扩展到高RPS。我们表明，这些可调度的计算负载供电到60~ 80%的要求的能力，这表明有显着的经济激励提供搁浅的权力。
英文摘要：
We analyze how both traditional data center integration and dispatchable load integration affect power grid efficiency. We use detailed network models, parallel optimization solvers, and thousands of renewable generation scenarios to perform our analysis. Our analysis reveals that significant spillage and stranded power will be observed in power grids as wind power levels are increased. A counter-intuitive finding is that collocating data centers with inflexible loads next to wind farms has limited impacts on renewable portfolio standard (RPS) goals because it provides limited system-level flexibility and can in fact increase stranded power and fossil-fueled generation. In contrast, optimally placing data centers that are dispatchable (with flexible loads) provides system-wide flexibility, reduces stranded power, and improves efficiency. In short, optimally placed dispatchable computing loads can enable better scaling to high RPS. We show that these dispatchable computing loads are powered to 60~80\% of their requested capacity, indicating that there are significant economic incentives provided by stranded power.
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