{"id":"https://openalex.org/W3210500432","doi":"https://doi.org/10.3390/a14110319","title":"Risk Assessment Algorithm for Power Transformer Fleets Based on Condition and Strategic Importance","display_name":"Risk Assessment Algorithm for Power Transformer Fleets Based on Condition and Strategic Importance","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W3210500432","doi":"https://doi.org/10.3390/a14110319","mag":"3210500432"},"language":"en","primary_location":{"id":"doi:10.3390/a14110319","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14110319","pdf_url":"https://www.mdpi.com/1999-4893/14/11/319/pdf?version=1635686554","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/14/11/319/pdf?version=1635686554","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011634686","display_name":"Diego A. Zaldivar","orcid":"https://orcid.org/0000-0002-9287-1027"},"institutions":[{"id":"https://openalex.org/I39553462","display_name":"National University of San Juan","ror":"https://ror.org/02rsnav77","country_code":"AR","type":"education","lineage":["https://openalex.org/I39553462"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Diego A. Zaldivar","raw_affiliation_strings":["Institute of Electric Power of the National, Universidad Nacional de San Juan, San Juan 5400, Argentina"],"affiliations":[{"raw_affiliation_string":"Institute of Electric Power of the National, Universidad Nacional de San Juan, San Juan 5400, Argentina","institution_ids":["https://openalex.org/I39553462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032401043","display_name":"A. A. Romero","orcid":"https://orcid.org/0000-0002-6530-852X"},"institutions":[{"id":"https://openalex.org/I39553462","display_name":"National University of San Juan","ror":"https://ror.org/02rsnav77","country_code":"AR","type":"education","lineage":["https://openalex.org/I39553462"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Andres A. Romero","raw_affiliation_strings":["Institute of Electric Power of the National, Universidad Nacional de San Juan, San Juan 5400, Argentina"],"affiliations":[{"raw_affiliation_string":"Institute of Electric Power of the National, Universidad Nacional de San Juan, San Juan 5400, Argentina","institution_ids":["https://openalex.org/I39553462"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102941985","display_name":"Sergio Rivera","orcid":"https://orcid.org/0000-0002-2995-1147"},"institutions":[{"id":"https://openalex.org/I36243813","display_name":"Universidad Nacional de Colombia","ror":"https://ror.org/059yx9a68","country_code":"CO","type":"education","lineage":["https://openalex.org/I36243813"]}],"countries":["CO"],"is_corresponding":true,"raw_author_name":"Sergio R. Rivera","raw_affiliation_strings":["Department of Electrical Engineering, Universidad Nacional de Colombia, Bogot\u00e1 11132, Colombia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidad Nacional de Colombia, Bogot\u00e1 11132, Colombia","institution_ids":["https://openalex.org/I36243813"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102941985"],"corresponding_institution_ids":["https://openalex.org/I36243813"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.4038,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.81439082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"14","issue":"11","first_page":"319","last_page":"319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9997000098228455,"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/T11941","display_name":"Power System Reliability and Maintenance","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T12737","display_name":"Electrical Fault Detection and Protection","score":0.9757000207901001,"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/weighting","display_name":"Weighting","score":0.7226338386535645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6276262998580933},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4972417652606964},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.4899293780326843},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.47416961193084717},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.436050683259964},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.4322602152824402},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.42324012517929077},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4230192303657532},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37614232301712036},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2586393356323242},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.25711843371391296},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15556707978248596},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12487399578094482},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11527323722839355},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10282409191131592}],"concepts":[{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.7226338386535645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6276262998580933},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4972417652606964},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.4899293780326843},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.47416961193084717},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.436050683259964},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4322602152824402},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.42324012517929077},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4230192303657532},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37614232301712036},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2586393356323242},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.25711843371391296},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15556707978248596},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12487399578094482},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11527323722839355},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10282409191131592},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/a14110319","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14110319","pdf_url":"https://www.mdpi.com/1999-4893/14/11/319/pdf?version=1635686554","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:eced3c58e5f04fcbb4b154288a350b17","is_oa":true,"landing_page_url":"https://doaj.org/article/eced3c58e5f04fcbb4b154288a350b17","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms, Vol 14, Iss 11, p 319 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-4893/14/11/319/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/a14110319","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms; Volume 14; Issue 11; Pages: 319","raw_type":"Text"},{"id":"pmh:oai:ri.conicet.gov.ar:11336/179031","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/179031","pdf_url":null,"source":{"id":"https://openalex.org/S4306401400","display_name":"Conicet","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210104196","host_organization_name":"Centro Cient\u00edfico Tecnol\u00f3gico - Nordeste","host_organization_lineage":["https://openalex.org/I4210104196"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/a14110319","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14110319","pdf_url":"https://www.mdpi.com/1999-4893/14/11/319/pdf?version=1635686554","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3210500432.pdf","grobid_xml":"https://content.openalex.org/works/W3210500432.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W225032504","https://openalex.org/W1631108395","https://openalex.org/W1970774861","https://openalex.org/W1984636526","https://openalex.org/W1988400047","https://openalex.org/W2026036801","https://openalex.org/W2051542965","https://openalex.org/W2067273750","https://openalex.org/W2142056693","https://openalex.org/W2325047060","https://openalex.org/W2496826773","https://openalex.org/W2567490064","https://openalex.org/W2570283013","https://openalex.org/W2626079809","https://openalex.org/W2734770802","https://openalex.org/W2736821245","https://openalex.org/W2767672119","https://openalex.org/W2770653462","https://openalex.org/W2786860974","https://openalex.org/W2800048579","https://openalex.org/W2945871077","https://openalex.org/W2968613106","https://openalex.org/W2982330114","https://openalex.org/W2995068225","https://openalex.org/W3012528100","https://openalex.org/W3017342220","https://openalex.org/W3018147421","https://openalex.org/W3041189759","https://openalex.org/W3088341329","https://openalex.org/W3102213829","https://openalex.org/W3109231369","https://openalex.org/W3197808087","https://openalex.org/W6667442584","https://openalex.org/W6771931694","https://openalex.org/W6801588733"],"related_works":["https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2049003611","https://openalex.org/W2127804977","https://openalex.org/W2108418243","https://openalex.org/W164103134","https://openalex.org/W2040545019","https://openalex.org/W2787352659","https://openalex.org/W1970611213","https://openalex.org/W4206560911"],"abstract_inverted_index":{"In":[0],"every":[1],"electric":[2],"power":[3,5],"system,":[4],"transformers":[6],"(PT)":[7],"play":[8],"a":[9,64,90,120,125,139,160],"critical":[10],"role.":[11],"Under":[12],"ideal":[13],"circumstances,":[14],"PT":[15,58,83,98],"should":[16],"receive":[17],"the":[18,23,31,40,43,47,70,77,95,101,105,109,112,115,130,144,149,165,178,189,194],"utmost":[19],"care":[20],"to":[21,38,56,93,142,176,187],"maintain":[22],"highest":[24],"operative":[25],"condition":[26,41,103],"during":[27,46],"their":[28],"lifetime.":[29],"Through":[30],"years,":[32],"different":[33],"approaches":[34],"have":[35],"been":[36],"developed":[37],"assess":[39,94],"and":[42,61,104,155,191],"inherent":[44],"risk":[45,96],"operation":[48],"of":[49,82,97,108,114,133,162,171,193],"PT.":[50],"However,":[51],"most":[52],"proposed":[53,179],"methodologies":[54],"tend":[55],"analyze":[57],"as":[59,63],"individuals":[60],"not":[62],"fleet.":[65],"A":[66,169],"fleet":[67,170],"assessment":[68,195],"helps":[69],"asset":[71],"manager":[72],"make":[73],"sound":[74],"decisions":[75],"regarding":[76],"maintenance":[78],"scheduling":[79],"for":[80],"groups":[81],"with":[84,124,152],"similar":[85,153],"conditions.":[86],"This":[87],"paper":[88],"proposes":[89],"new":[91],"methodology":[92],"fleets,":[99],"considering":[100],"technical":[102],"strategic":[106,131],"importance":[107,132,145],"units.":[110],"First,":[111],"state":[113],"units":[116,151],"was":[117,136,174],"evaluated":[118],"using":[119,138,164],"health":[121],"index":[122,146],"(HI)":[123],"fuzzy":[126],"logic":[127],"algorithm.":[128],"Then,":[129],"each":[134],"unit":[135],"assessed":[137],"weighting":[140],"technique":[141],"obtain":[143],"(II).":[147],"Finally,":[148],"analyzed":[150],"HI":[154],"II":[156],"were":[157],"arranged":[158],"into":[159],"set":[161],"clusters":[163],"k-means":[166],"clustering":[167],"technique.":[168],"19":[172],"PTs":[173],"used":[175],"validate":[177],"method.":[180],"The":[181],"obtained":[182],"results":[183],"are":[184],"also":[185],"provided":[186],"demonstrate":[188],"viability":[190],"feasibility":[192],"model.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}