Cost estimation relationships of a small scale linear Fresnel reflector

A. Barbón, J.A. Sánchez-Rodríguez, L. Bayón and C. Bayón-Cueli

Renewable Energy, 2019, vol. 134, issue C, 1273-1284

Abstract: This paper presents a cost estimating relationship (CER) of a novel small scale linear Fresnel reflector (SSLFR). The CER has been developed analyzing in detail the manufacturing processes of the SSLFR, its parameters, and the possible sub-components. As a result of this analysis, the SSLFR has been divided into 8 sub-components: fixed and mobile structures, movement units, mirror units, secondary reflector system, tracking system, assembly, and foundation. These sub-components are described in detail and designed using Autodesk Inventor, specifying manufacturing materials and processes. The study includes a full stress analysis of the sub-components, considering self weight, snow loads, and wind loads. For each sub-component an estimate of the primary costs is presented and also a relationship between the cost and the geometric parameters of the SSLFR. The primary costs considered include material, labor, and tooling costs. A numerical example shows the suitability of the proposed approach.

Keywords: Linear Fresnel reflector; Cost estimating relationship (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:134:y:2019:i:c:p:1273-1284

DOI: 10.1016/j.renene.2018.09.060

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