{"id":"https://openalex.org/W2906829592","doi":"https://doi.org/10.11113/elektrika.v17n3.113","title":"Assessment of Failure and Repair Behaviours of the Jebba Hydroelectric Power Station","display_name":"Assessment of Failure and Repair Behaviours of the Jebba Hydroelectric Power Station","publication_year":2018,"publication_date":"2018-12-26","ids":{"openalex":"https://openalex.org/W2906829592","doi":"https://doi.org/10.11113/elektrika.v17n3.113","mag":"2906829592"},"language":"en","primary_location":{"id":"doi:10.11113/elektrika.v17n3.113","doi":"https://doi.org/10.11113/elektrika.v17n3.113","is_oa":true,"landing_page_url":"https://doi.org/10.11113/elektrika.v17n3.113","pdf_url":"https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/download/113/59","source":{"id":"https://openalex.org/S4210175110","display_name":"ELEKTRIKA- Journal of Electrical Engineering","issn_l":"0128-4428","issn":["0128-4428","3083-9394"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ELEKTRIKA- Journal of Electrical Engineering","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/download/113/59","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007770781","display_name":"Cornelius T. Thomas","orcid":"https://orcid.org/0000-0002-8538-794X","observed_orcids":["https://orcid.org/0000-0002-8538-794X"]},"institutions":[{"id":"https://openalex.org/I3130155654","display_name":"Achievers University","ror":"https://ror.org/01vqvef44","country_code":"NG","type":"education","lineage":["https://openalex.org/I3130155654"]}],"countries":["NG"],"is_corresponding":true,"raw_author_name":"Cornelius Temitope Thomas","raw_affiliation_strings":["Department of Electrical and Information Engineering , Achievers University , P.M.B.1030 , Owo , Nigeria","Department of Electrical and Information Engineering, Achievers University, P.M.B.1030, Owo, Nigeria"],"raw_orcid":"https://orcid.org/0000-0002-8538-794X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering , Achievers University , P.M.B.1030 , Owo , Nigeria","institution_ids":["https://openalex.org/I3130155654"]},{"raw_affiliation_string":"Department of Electrical and Information Engineering, Achievers University, P.M.B.1030, Owo, Nigeria","institution_ids":["https://openalex.org/I3130155654"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076623080","display_name":"Olalekan Ogunbiyi","orcid":"https://orcid.org/0000-0003-2050-8728","observed_orcids":["https://orcid.org/0000-0003-2050-8728"]},"institutions":[{"id":"https://openalex.org/I134542131","display_name":"University of Ilorin","ror":"https://ror.org/032kdwk38","country_code":"NG","type":"education","lineage":["https://openalex.org/I134542131"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Olalekan Ogunbiyi","raw_affiliation_strings":["University of Ilorin, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ilorin, Nigeria","institution_ids":["https://openalex.org/I134542131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025120819","display_name":"Mudathir Funsho Akorede","orcid":"https://orcid.org/0000-0003-4207-7367","observed_orcids":["https://orcid.org/0000-0003-4207-7367"]},"institutions":[{"id":"https://openalex.org/I134542131","display_name":"University of Ilorin","ror":"https://ror.org/032kdwk38","country_code":"NG","type":"education","lineage":["https://openalex.org/I134542131"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Mudathir Funsho Akorede","raw_affiliation_strings":["Department of Electrical and Electronics Engineering , University of Ilorin , P.M.B. 1515 , Ilorin , Nigeria","Department of Electrical and Electronics Engineering, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering , University of Ilorin , P.M.B. 1515 , Ilorin , Nigeria","institution_ids":["https://openalex.org/I134542131"]},{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria","institution_ids":["https://openalex.org/I134542131"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045773375","display_name":"Jimi Benjamin Olufeagba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I134542131","display_name":"University of Ilorin","ror":"https://ror.org/032kdwk38","country_code":"NG","type":"education","lineage":["https://openalex.org/I134542131"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Jimi Benjamin Olufeagba","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria","institution_ids":["https://openalex.org/I134542131"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007770781"],"corresponding_institution_ids":["https://openalex.org/I3130155654"],"apc_list":null,"apc_paid":null,"fwci":0.3026,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68537379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"17","issue":"3","first_page":"13","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11941","display_name":"Power System Reliability and Maintenance","score":0.7710000276565552,"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"}},"topics":[{"id":"https://openalex.org/T11941","display_name":"Power System Reliability and Maintenance","score":0.7710000276565552,"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/T10780","display_name":"Reliability and Maintenance Optimization","score":0.22630000114440918,"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/T13856","display_name":"Advanced Power Generation Technologies","score":0.00019999999494757503,"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/failure-analysis","display_name":"failure analysis","score":0.7699999809265137},{"id":"https://openalex.org/keywords/time-to-failure","display_name":"time to failure","score":0.7080000042915344},{"id":"https://openalex.org/keywords/repair-time","display_name":"repair time","score":0.9940000176429749},{"id":"https://openalex.org/keywords/stochastic-analysis","display_name":"stochastic analysis","score":0.4909999966621399},{"id":"https://openalex.org/keywords/power-generation-capacity","display_name":"electricity generation capacity","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C180591934","wikidata":"https://www.wikidata.org/wiki/Q1253369","display_name":"Downtime","level":2,"score":0.7692554593086243},{"id":"https://openalex.org/C92311004","wikidata":"https://www.wikidata.org/wiki/Q80638","display_name":"Hydroelectricity","level":2,"score":0.725281298160553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4915805757045746},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.48082005977630615},{"id":"https://openalex.org/C2779826791","wikidata":"https://www.wikidata.org/wiki/Q941593","display_name":"Turbo generator","level":2,"score":0.44992929697036743},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.44464460015296936},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.41560280323028564},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3744767904281616},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.345327764749527},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27456504106521606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2527691721916199},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20971262454986572},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10007673501968384},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.11113/elektrika.v17n3.113","doi":"https://doi.org/10.11113/elektrika.v17n3.113","is_oa":true,"landing_page_url":"https://doi.org/10.11113/elektrika.v17n3.113","pdf_url":"https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/download/113/59","source":{"id":"https://openalex.org/S4210175110","display_name":"ELEKTRIKA- Journal of Electrical Engineering","issn_l":"0128-4428","issn":["0128-4428","3083-9394"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ELEKTRIKA- Journal of Electrical Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.11113/elektrika.v17n3.113","doi":"https://doi.org/10.11113/elektrika.v17n3.113","is_oa":true,"landing_page_url":"https://doi.org/10.11113/elektrika.v17n3.113","pdf_url":"https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/download/113/59","source":{"id":"https://openalex.org/S4210175110","display_name":"ELEKTRIKA- Journal of Electrical Engineering","issn_l":"0128-4428","issn":["0128-4428","3083-9394"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ELEKTRIKA- Journal of Electrical Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.878000020980835,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"sustainable_development_goals_aurora":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2906829592.pdf","grobid_xml":"https://content.openalex.org/works/W2906829592.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2787430408","https://openalex.org/W4236033270"],"related_works":["https://openalex.org/W2046276983","https://openalex.org/W2954002293","https://openalex.org/W2078264086","https://openalex.org/W2892741875","https://openalex.org/W2164372000","https://openalex.org/W2109143577","https://openalex.org/W4214827973","https://openalex.org/W2124941321","https://openalex.org/W4251454458","https://openalex.org/W2080951167"],"abstract_inverted_index":{"Nigeria":[0],"power":[1],"generation":[2,38],"is":[3,12,24,40,139],"circa":[4],"4000":[5],"MW":[6],"as":[7],"at":[8],"October":[9],"2016,":[10],"this":[11],"far":[13],"less":[14,42],"than":[15,43],"the":[16,27,33,44,68,94,107,115,131,136,145,168],"national":[17],"required":[18],"value.Jebba":[19],"Hydroelectric":[20],"Power":[21],"Station":[22],"(JHEPS)":[23],"one":[25],"of":[26,47,56,71,119,133,158],"three":[28],"major":[29],"hydropower":[30],"stations":[31],"in":[32,102,114,130,167],"country":[34],"which":[35],"its":[36],"maximumaverage":[37],"value":[39,46],"still":[41],"rated":[45],"578.4":[48],"MW.":[49],"This":[50],"paper":[51],"presented":[52],"some":[53],"basic":[54],"concepts":[55],"analysisof":[57],"failure":[58],"and":[59,73,79,100,112,128,141,153,161],"repair.":[60],"An":[61],"algorithm":[62],"was":[63,91,97,109,125],"set":[64,70],"up":[65],"to":[66,75,143],"extract":[67],"contiguous":[69],"up-times":[72],"down-times":[74],"determine":[76],"time-tofail":[77],"(TTR)":[78,81],"time-to-repair":[80,138],"events,":[82],"these":[83],"events":[84,160,164],"were":[85],"analyzed":[86],"for":[87,150],"stochastic":[88],"study.":[89],"It":[90],"observed":[92],"that":[93,156],"longestup":[95],"time":[96],"262":[98],"days":[99,127],"seen":[101,113,129],"turbo-alternator":[103,132],"unit":[104,120,134],"five,":[105],"while":[106],"shortest":[108],"zero":[110],"day":[111],"entire":[116],"units":[117],"exceptthat":[118],"two.":[121],"The":[122,147],"longest":[123],"downtime":[124],"133":[126],"one,":[135],"least":[137],"aday":[140],"common":[142],"all":[144],"units.":[146],"frequency":[148],"distributions":[149],"both":[151],"TTF":[152,159],"TTR":[154,163],"showed":[155],"79%":[157],"57%of":[162],"are":[165],"distributed":[166],"first":[169],"2":[170],"classes":[171]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-05T08:02:43.246662","created_date":"2025-10-10T00:00:00"}
