论文标题
配备电池可再生发电机之间的帕累托最佳能源共享
Pareto-optimal energy sharing between battery-equipped renewable generators
论文作者
论文摘要
诸如风和太阳能等可再生资源的固有间歇性导致了具有存储资源(电池)的可再生发电机的捆绑,以提高可靠性。在本文中,我们考虑了两个这样的捆绑包之间的能量共享问题,每个捆绑都与他们自身的需求概况有关。例如,需求概况可能与捆绑包的承诺相对应。随着每个捆绑包都试图最大程度地减少其负载率的损失,我们探讨了一个捆绑包可以在赤字时在电池中向另一个捆绑提供能源的可能性,以换取当它面临赤字本身时从另一个人那里获得相互供应的可能性。我们表明,两个捆绑包之间总是存在\ emph {互惠式}能量共享布置。此外,我们表明,帕累托最佳的布置涉及至少一个束在赤字时以最大可行速率转移到另一个捆绑的能量。我们通过广泛的案例研究说明了这种动态能量共享的潜在收益。
The inherent intermittency of renewable sources like wind and solar has resulted in a bundling of renewable generators with storage resources (batteries) for increased reliability. In this paper, we consider the problem of energy sharing between two such bundles, each associated with their own demand profiles. The demand profiles might, for example, correspond to commitments made by the bundle to the grid. With each bundle seeking to minimize its loss of load rate, we explore the possibility that one bundle can supply energy to the other from its battery at times of deficit, in return for a reciprocal supply from the other when it faces a deficit itself. We show that there always exist \emph{mutually beneficial} energy sharing arrangements between the two bundles. Moreover, we show that Pareto-optimal arrangements involve at least one bundle transferring energy to the other at the maximum feasible rate at times of deficit. We illustrate the potential gains from such dynamic energy sharing via an extensive case study.