Sizing a Hybrid Renewable Energy System to Reduce Energy Costs at Various Levels of Robustness for an Industrial Site
Sizing a Hybrid Renewable Energy System to Reduce Energy Costs at Various Levels of Robustness for an Industrial Site
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DOI：
10.1016/j.procir.2017.11.038
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Ashley Thornton;Seung-Jin Kim;S. Kara
中科院分区：
文献类型：
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作者：
Ashley Thornton;Seung-Jin Kim;S. Kara
澳大利亚能源成本的上升导致工业界寻找传统电网以外的能源。工业界在采用不可调度的可再生能源方面进展缓慢，部分原因是它们固有的可变性，但它们的加入可以减少温室气体排放和能源成本。通过使用替代燃料生产设施作为案例研究的混合可再生能源系统的安装进行了探讨。本文研究了不同的鲁棒性的设计方面的负载和可再生的变化分别的影响。还包括锂离子电池组以在系统中充当缓冲器。该安装使用一个强大的混合线性规划（MILP）框架建模，并在不同的鲁棒性水平下量化潜在的成本节约。从案例研究的结果中得出了广泛的规模准则，这些准则应导致强大的能源供应。
The rising cost of energy in Australia is causing industry to look for energy sources other than the conventional grid. Industry has been slow to adopt non-dispatchable renewable sources partly because of their inherent variability, however their inclusion can reduce greenhouse gas emissions and energy costs. By using an alternative fuel production facility as a case study an installation of a hybrid renewable energy system is explored. This paper studies the effects of varying the robustness of the design with respect to load and renewable variability separately. Lithium ion battery packs are also included to act as a buffer in the system. The installation is modelled using a robust Mixed Integer Linear Programming (MILP) framework and the potential cost savings are quantified at various levels of robustness. Broad sizing guidelines are drawn from the results for the case study that should result in a robust energy supply.