dc.creator | Moreno Tejera, Sara | es |
dc.creator | Larrañeta, Miguel | es |
dc.creator | Lillo Bravo, Isidoro | es |
dc.creator | Silva Pérez, Manuel Antonio | es |
dc.date.accessioned | 2021-03-23T08:37:16Z | |
dc.date.available | 2021-03-23T08:37:16Z | |
dc.date.issued | 2020-12 | |
dc.identifier.citation | Moreno Tejera, S., Larrañeta, M., Lillo Bravo, I. y Silva Pérez, M.A. (2020). A normalized variability index of daily solar radiation. En International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019 Daegu, South Korea: American Institute of Physics Inc.. | |
dc.identifier.isbn | 9780735440371 | es |
dc.identifier.issn | 0094-243X | es |
dc.identifier.uri | https://hdl.handle.net/11441/106471 | |
dc.description | AIP Conference Proceeding 2303, 180005-1–180005-8 | es |
dc.description.abstract | The Variability Index (VI) is widely used to quantify the intra-day solar radiation variability. It compares the
length of the global horizontal irradiance (GHI) or direct normal irradiance (DNI) profiles with the length of the
corresponding clear sky GHI/DNI profiles. The VI is not a normalized index, it shows dependency on the day of the year,
geographic location and time resolution. Thus, the quantification of the intra-day variability of the solar resource between
different locations or different seasons could be mistaken. In this work, we propose a novel definition of the VI in order to
normalize it (VI’). Moreover, we suggest a methodology to assess the dependencies of the intra-day solar resource
variability quantifiers with the day of the year, geographic location and time resolution. We evaluate and compare the
performance of both indexes in two different locations along two synthetic years and a measured annual dataset in different
time resolutions. | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Institute of Physics Inc. | es |
dc.relation.ispartof | AIP Conference Proceedings 2303, 180005 (2020) | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Radiation variability | es |
dc.subject | Solar Radiation | es |
dc.subject | Variability Index (VI) | es |
dc.subject | Global horizontal irradiance (GHI) | es |
dc.subject | Direct normal irradiance (DNI) | es |
dc.title | A normalized variability index of daily solar radiation | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Energética | es |
dc.relation.projectID | (IEA-PVPS) Task 16 | es |
dc.relation.publisherversion | https://aip.scitation.org/doi/abs/10.1063/5.0028919 | es |
dc.identifier.doi | 10.1063/5.0028919 | es |
dc.eventtitle | International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019 | es |
dc.eventinstitution | Daegu, South Korea | es |
dc.contributor.funder | International Energy Agency Photovoltaic Power Systems Programme | es |