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arXiv 1401.4121physics.soc-ph
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对需求方管理的潜力进行系统描述

Towards a systematic characterization of the potential of demand side management

David Kleinhans

摘要:

随着不可调度的可再生能源所产生的电能的份额越来越大,能量存储和需求侧管理可能会变得非常重要。虽然在能源储存的一般性质和技术方面取得了重大进展,但对需求侧管理特有的特征(例如其间歇性、时间依赖性潜力)的系统表征似乎滞后。因此,制定有效和可持续的需求方管理战略以及将其纳入大规模能源系统模型的工作受到阻碍。这项工作引入了一个新的框架,系统的时间分辨特性的需求侧管理的潜力。它基于单个设备的规范,包括它们的预定需求和它们的负荷转移潜力。在更大的尺度上,可以直接考虑特定于部门的轮廓。需求侧管理的潜力,然后指定在等效存储设备的大小和容量方面。这一中间抽象层将需求侧管理的总体影响和机会与有关单个设备操作的问题隔离开来,从而简化了生产单元和系统模型承诺的现有方案中的结果集成。新的框架是适用于概念或预测的方法和实时优化和运行的能源系统,涉及需求侧管理。

英文摘要:

With an increasing share of electric energy produced from non-dispatchable renewable sources both energy storage and demand side management might gain tremendously in importance. While there has been significant progress in general properties and technologies of energy storage, the systematic characterization of features particular to demand side management such as its intermittent, time-dependent potential seems to be lagging behind. As a consequence, the development of efficient and sustainable strategies for demand side management and its integration into large-scale energy system models are impeded. This work introduces a novel framework for a systematic time-resolved characterization of the potential for demand side management. It is based on the specification of individual devices both with respect to their scheduled demand and their potential of load shifting. On larger scales sector-specific profiles can straightforwardly be taken into account. The potential for demand side management is then specified in terms of size and capacity of an equivalent storage device. This intermediate layer of abstraction isolates the gross effects and opportunities of demand side management from questions concerning the operation of individual devices, which eases the integration of the results in existing schemes for the commitment of production units and system models. The novel framework is applicable for conceptual or predictive approaches and for real-time optimization and operation of energy systems involving demand side management.

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。

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