关于表征可提供电网服务的需求灵活性的评述
Comments on characterizing demand flexibility to provide power grid services
AI总结：
本文针对当前电网需求灵活性表征研究中定义与方法差异大、存在研究空白、部分特设近似方法结果过于保守的问题，梳理相关问题与影响，呼吁开展更多研究予以解决。
摘要：
许多负荷的需求具备灵活性，可用于为电网提供辅助服务。已有大量文献研究设计算法来协调众多负荷的动作以提供这类服务。表征单个或一组负荷的灵活性——即确定相对于基线的哪些类型的需求偏差是可行的——这一主题也已得到研究。然而，灵活性的定义以及表征灵活性的方法存在极大差异，导致灵活性表征相关文献中存在若干空白。部分灵活性表征方法基于特设近似，会产生极为保守的估计结果。本文指出了其中部分问题及其影响，以期鼓励更多研究来解决这些问题。
英文摘要：
Many loads have flexibility in demand that can be used to provide ancillary services to power grids. A large body of literature exists on designing algorithms to coordinate actions of many loads to provide such a service. The topic of characterizing the flexibility of one or a collection of loads - to determine what kinds of demand deviation from the baseline is feasible - has also been studied. However, there is a large diversity in definitions of flexibility and methods proposed to characterize flexibility. As a result there are several gaps in the literature on flexibility characterization. Some approaches on flexibility characterization are based on ad-hoc approximations that lead to highly conservative estimates. In this paper we point out some of these issues and their implications, with the hope to encourage additional research to address them.
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。
