{"id":"https://openalex.org/W3096255280","doi":"https://doi.org/10.1109/ever48776.2020.9242942","title":"Unsupervised clustering of battery waveforms in off-grid PV installations","display_name":"Unsupervised clustering of battery waveforms in off-grid PV installations","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3096255280","doi":"https://doi.org/10.1109/ever48776.2020.9242942","mag":"3096255280"},"language":"en","primary_location":{"id":"doi:10.1109/ever48776.2020.9242942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ever48776.2020.9242942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048030705","display_name":"I. Sanz-Gorrachategui","orcid":"https://orcid.org/0000-0003-0198-5094"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"I. Sanz-Gorrachategui","raw_affiliation_strings":["Group of Power Electronics and Microelectronics (GEPM)"],"affiliations":[{"raw_affiliation_string":"Group of Power Electronics and Microelectronics (GEPM)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038716271","display_name":"Pablo Pastor-Flores","orcid":"https://orcid.org/0000-0002-7897-3596"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Pastor-Flores","raw_affiliation_strings":["Group of Power Electronics and Microelectronics (GEPM)"],"affiliations":[{"raw_affiliation_string":"Group of Power Electronics and Microelectronics (GEPM)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043886807","display_name":"A. Guill\u00e9n-Asensio","orcid":"https://orcid.org/0000-0002-8451-0846"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Guillen-Asensio","raw_affiliation_strings":["Group of Power Electronics and Microelectronics (GEPM)"],"affiliations":[{"raw_affiliation_string":"Group of Power Electronics and Microelectronics (GEPM)","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"J.S. Artal-Sevil","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J.S. Artal-Sevil","raw_affiliation_strings":["Group of Power Electronics and Microelectronics (GEPM)"],"affiliations":[{"raw_affiliation_string":"Group of Power Electronics and Microelectronics (GEPM)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064916017","display_name":"Antonio Bono-Nuez","orcid":"https://orcid.org/0000-0001-5664-7063"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Bono-Nuez","raw_affiliation_strings":["Human Openware Research Lab (HOWLab), University of Zaragoza, Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Human Openware Research Lab (HOWLab), University of Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012213524","display_name":"B. Mart\u00edn-del-Br\u00edo","orcid":"https://orcid.org/0000-0002-3643-2847"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"B. Martin-del-Brio","raw_affiliation_strings":["Human Openware Research Lab (HOWLab), University of Zaragoza, Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Human Openware Research Lab (HOWLab), University of Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009567396","display_name":"Carlos Bernal-Ru\u00edz","orcid":"https://orcid.org/0000-0001-9334-4870"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Bernal-Ruiz","raw_affiliation_strings":["Group of Power Electronics and Microelectronics (GEPM)"],"affiliations":[{"raw_affiliation_string":"Group of Power Electronics and Microelectronics (GEPM)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5048030705"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3055,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60747261,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10603","display_name":"Smart Grid Energy Management","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7441153526306152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6624327301979065},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6331885457038879},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5935720205307007},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.5817846655845642},{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.552796483039856},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5525578856468201},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.495842307806015},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4785226583480835},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.41338464617729187},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37996888160705566},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34214746952056885},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.26538485288619995},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24088671803474426},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.1277015507221222},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.07006004452705383}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7441153526306152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6624327301979065},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6331885457038879},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5935720205307007},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.5817846655845642},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.552796483039856},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5525578856468201},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.495842307806015},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4785226583480835},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.41338464617729187},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37996888160705566},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34214746952056885},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.26538485288619995},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24088671803474426},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.1277015507221222},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.07006004452705383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ever48776.2020.9242942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ever48776.2020.9242942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1527237082","https://openalex.org/W1966181069","https://openalex.org/W1974209197","https://openalex.org/W1985054571","https://openalex.org/W2018496383","https://openalex.org/W2081250033","https://openalex.org/W2171209182","https://openalex.org/W2187590548","https://openalex.org/W2189625117","https://openalex.org/W2190167143","https://openalex.org/W2207185835","https://openalex.org/W2512421875","https://openalex.org/W2753071648","https://openalex.org/W2799218858","https://openalex.org/W2990647238","https://openalex.org/W2995561699","https://openalex.org/W4245176872","https://openalex.org/W4285719527","https://openalex.org/W6686980507"],"related_works":["https://openalex.org/W1562159987","https://openalex.org/W2004734718","https://openalex.org/W3190332208","https://openalex.org/W4388623464","https://openalex.org/W3126531014","https://openalex.org/W2519883542","https://openalex.org/W2098124661","https://openalex.org/W3006423619","https://openalex.org/W3195056770","https://openalex.org/W4385625847"],"abstract_inverted_index":{"This":[0,66],"paper":[1],"introduces":[2],"a":[3,24],"new":[4],"methodology":[5],"to":[6,29,39,70,86],"classify":[7,30,79],"data":[8,22],"extracted":[9,41],"from":[10,23,42],"off-grid":[11,60],"solar":[12],"installations,":[13],"based":[14],"on":[15],"the":[16,31,35,43,49,59,73,76,80,83],"charge":[17,62],"and":[18,45,78],"discharge":[19],"processes.":[20],"Using":[21],"real":[25],"installation,":[26],"we":[27],"propose":[28],"daily":[32],"behaviour":[33,81],"of":[34,48,75,82],"energy":[36],"harvesting":[37],"according":[38],"characteristics":[40],"voltage":[44],"current":[46],"curves":[47],"installation.":[50],"Five":[51],"type":[52],"situations":[53],"have":[54],"been":[55],"established,":[56],"in":[57],"which":[58],"system":[61],"can":[63,68],"be":[64],"summarized.":[65],"classification":[67],"help":[69],"better":[71],"understand":[72],"state":[74],"installations":[77],"charging":[84],"process":[85],"train":[87],"more":[88],"complex":[89],"algorithms.":[90]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}