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首页> 外文期刊>Applied Energy >Techno-economic optimization of hybrid photovoltaic/wind generation together with energy storage system in a stand-alone micro-grid subjected to demand response
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Techno-economic optimization of hybrid photovoltaic/wind generation together with energy storage system in a stand-alone micro-grid subjected to demand response

机译:满足需求响应的独立微电网中混合光伏/风力发电与储能系统的技术经济优化

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摘要

Regarding the importance of supplying energy to regions that are far from power systems, this study is devoted to analyzing and modeling of a stand-alone micro-grid. In spite of many studies in the case of demand response programming for optimal management and operation cost reduction of the micro grids, and regarding the importance of size optimization of micro-grids, this paper seeks to examine and investigate the ability of demand response programming in the case of component size optimization of a micro-grid. Due to deficiency or unavailability of dispatchable energy recourses, only the nondispatchable renewable energy resources (wind and solar energy) are considered to supply the required energy. Applied strategy for effective component size optimization as well as relevant costs reduction is implemented by reducing or eliminating the mismatch between the generation and consumption profiles by time shift and schedule of dispatchable loads. Furthermore, the effect of demand response utilization on loss of generated energy reduction is studied. The optimized results with and without demand response are extracted and compared to each other.
机译:关于向远离电力系统的区域供电的重要性,本研究致力于分析和建模独立的微电网。尽管在需求响应程序设计方面进行了许多研究,以优化微电网的管理和降低运营成本,并且考虑到微电网尺寸优化的重要性,但本文还是试图研究和调查需求响应程序设计的能力。微电网组件尺寸优化的情况。由于可调度能源资源不足或不可用,仅考虑不可调度的可再生能源(风能和太阳能)来提供所需的能源。通过减少或消除时移和可调度负载的时间表来减少或消除发电量和能耗量之间的不匹配,可以实施有效的组件尺寸优化以及相关成本降低的应用策略。此外,研究了需求响应利用对减少产生的能量的损失的影响。提取具有和不具有需求响应的优化结果,并将其相互比较。

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