Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.apenergy.2020.116257 |
Multi-objective optimisation and guidelines for the design of dispatchable hybrid solar power plants with thermochemical energy storage | |
Bravo, Ruben; Ortiz, Carlos; Chacartegui, Ricardo; Friedrich, Daniel | |
通讯作者 | Friedrich, D (corresponding author), Univ Edinburgh, Sch Engn, Inst Energy Syst, Edinburgh, Midlothian, Scotland. |
来源期刊 | APPLIED ENERGY
![]() |
ISSN | 0306-2619 |
EISSN | 1872-9118 |
出版年 | 2021 |
卷号 | 282 |
英文摘要 | The drive to net zero energy requires high renewable penetration but most renewables are either affordable or dispatchable but not both. Thermochemical energy storage integrated into concentrating solar power plants can enhance dispatchability and solar-to-electricity efficiency. Combining these technologies with lower cost photovoltaic plants exploits synergies related to dispatchability and costs. However, this combination leads to complex interactions between the different power plant components and requires sophisticated design guidelines to simultaneously achieve low costs and high dispatchability. Here, we develop multi-objective optimisations and guidelines for the design of hybrid solar power plants with a calcium-looping thermochemical energy storage system. The presented tools focus on the optimisation of the design and operation of hybrid power plants with respect to competing technical and financial performance metrics. First, the design optimisation stage evaluates ten design variables and three objectives. Then, the operational optimisation stage, which is nested inside the design stage, finds the best one-year hourly operational strategy for each configuration considered in the first stage. We evaluated three case studies with different solar resource: Seville (Spain), Tonopah (United States), and the Atacama Desert (Chile). The best dispatchable hybrid solar power plant with Levelised cost of electricity of 123 USDMWh(-1) and a capacity factor of 73% is reached for the Atacama Desert, which has the best solar resource. The optimisation results are used to develop guidelines for the optimal design of dispatchable hybrid solar power plants with calcium-looping based on the given solar resource and required dispatchability. These guidelines provide an initial design for affordable and dispatchable hybrid solar power plants and can enable their widespread deployment. |
英文关键词 | Two-stage optimisation Multi-objective optimisation Concentrating solar power Photovoltaic systems Calcium-looping Thermochemical energy storage |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000599888400016 |
WOS关键词 | PV PLANT ; INTEGRATION ; SYSTEMS ; CAPTURE |
WOS类目 | Energy & Fuels ; Engineering, Chemical |
WOS研究方向 | Energy & Fuels ; Engineering |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/347698 |
作者单位 | [Bravo, Ruben; Friedrich, Daniel] Univ Edinburgh, Sch Engn, Inst Energy Syst, Edinburgh, Midlothian, Scotland; [Ortiz, Carlos] Univ Loyola Andalucia, Dept Ingn, Av Univ S-N, Seville 41704, Spain; [Chacartegui, Ricardo] Univ Seville, Dept Ingn Energet, Camino Descubrimientos S-N, Seville 41092, Spain; [Bravo, Ruben] Univ Manchester, Dept Elect & Elect Engn, Manchester M13 9PL, Lancs, England |
推荐引用方式 GB/T 7714 | Bravo, Ruben,Ortiz, Carlos,Chacartegui, Ricardo,et al. Multi-objective optimisation and guidelines for the design of dispatchable hybrid solar power plants with thermochemical energy storage[J],2021,282. |
APA | Bravo, Ruben,Ortiz, Carlos,Chacartegui, Ricardo,&Friedrich, Daniel.(2021).Multi-objective optimisation and guidelines for the design of dispatchable hybrid solar power plants with thermochemical energy storage.APPLIED ENERGY,282. |
MLA | Bravo, Ruben,et al."Multi-objective optimisation and guidelines for the design of dispatchable hybrid solar power plants with thermochemical energy storage".APPLIED ENERGY 282(2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。