干旱区生态环境知识资源中心(Arid): Multi-objective optimisation and guidelines for the design of dispatchable hybrid solar power plants with thermochemical energy storage

Arid

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).