{"id":"https://openalex.org/W2240447662","doi":"https://doi.org/10.1109/isgt-asia.2015.7386980","title":"An accuracy evaluation of PV power output estimation method using covariance between solar radiation intensity and power flow","display_name":"An accuracy evaluation of PV power output estimation method using covariance between solar radiation intensity and power flow","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2240447662","doi":"https://doi.org/10.1109/isgt-asia.2015.7386980","mag":"2240447662"},"language":"en","primary_location":{"id":"doi:10.1109/isgt-asia.2015.7386980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgt-asia.2015.7386980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","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/A5002171803","display_name":"Kazuhiro Yasunami","orcid":null},"institutions":[{"id":"https://openalex.org/I2800996768","display_name":"Kansai Electric Power (Japan)","ror":"https://ror.org/03xrg8731","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800996768"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazuhiro Yasunami","raw_affiliation_strings":["The Kansai Electric Power Co., The Kansai Electric Power Co., Inc., Hyogo, Japan"],"affiliations":[{"raw_affiliation_string":"The Kansai Electric Power Co., The Kansai Electric Power Co., Inc., Hyogo, Japan","institution_ids":["https://openalex.org/I2800996768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047241375","display_name":"Takashi Washio","orcid":"https://orcid.org/0000-0001-6172-6401"},"institutions":[{"id":"https://openalex.org/I4210138169","display_name":"Osaka Research Institute of Industrial Science and Technology","ror":"https://ror.org/03r38cy24","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210138169"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Washio","raw_affiliation_strings":["The Institute of Scientific and Industrial Research Osaka University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"The Institute of Scientific and Industrial Research Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I4210138169","https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002171803"],"corresponding_institution_ids":["https://openalex.org/I2800996768"],"apc_list":null,"apc_paid":null,"fwci":1.2943,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86289602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11276","display_name":"Solar Radiation and Photovoltaics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11276","display_name":"Solar Radiation and Photovoltaics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10468","display_name":"Photovoltaic System Optimization Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10905","display_name":"Solar Thermal and Photovoltaic Systems","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pyranometer","display_name":"Pyranometer","score":0.9573727250099182},{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.7441064715385437},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5942744612693787},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5279468894004822},{"id":"https://openalex.org/keywords/radiant-intensity","display_name":"Radiant intensity","score":0.5085898637771606},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5011849403381348},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.47489872574806213},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.4250129461288452},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.332830548286438},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3231762945652008},{"id":"https://openalex.org/keywords/solar-energy","display_name":"Solar energy","score":0.28638124465942383},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24328812956809998},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2201102077960968},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10030695796012878},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0875491201877594}],"concepts":[{"id":"https://openalex.org/C24911498","wikidata":"https://www.wikidata.org/wiki/Q653486","display_name":"Pyranometer","level":3,"score":0.9573727250099182},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.7441064715385437},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5942744612693787},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5279468894004822},{"id":"https://openalex.org/C163752227","wikidata":"https://www.wikidata.org/wiki/Q1253365","display_name":"Radiant intensity","level":3,"score":0.5085898637771606},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5011849403381348},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.47489872574806213},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.4250129461288452},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.332830548286438},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3231762945652008},{"id":"https://openalex.org/C541104983","wikidata":"https://www.wikidata.org/wiki/Q40015","display_name":"Solar energy","level":2,"score":0.28638124465942383},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24328812956809998},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2201102077960968},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10030695796012878},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0875491201877594},{"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isgt-asia.2015.7386980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgt-asia.2015.7386980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2005107454","https://openalex.org/W2083606474","https://openalex.org/W2107475980","https://openalex.org/W2179510408","https://openalex.org/W2313871461","https://openalex.org/W2321942986","https://openalex.org/W2597132783"],"related_works":["https://openalex.org/W2033948529","https://openalex.org/W4400475024","https://openalex.org/W3137593077","https://openalex.org/W2038940150","https://openalex.org/W2035154462","https://openalex.org/W1993555176","https://openalex.org/W2382498118","https://openalex.org/W4214832311","https://openalex.org/W2379751805","https://openalex.org/W2051745476"],"abstract_inverted_index":{"We":[0],"proposed":[1,51,85,102],"a":[2,20,25,60],"method":[3,52,86,103],"for":[4],"estimating":[5],"photovoltaic":[6,61],"(PV)":[7],"output":[8],"in":[9,77],"an":[10],"electrical":[11],"power":[12,16,21,62],"system":[13,38],"using":[14,56],"the":[15,28,37,41,47,50,69,84,88,98,101,109],"flow":[17,22],"measured":[18],"by":[19],"sensor":[23],"at":[24],"substation":[26],"and":[27],"solar":[29],"radiation":[30],"intensity":[31],"obtained":[32],"from":[33,59],"pyranometers":[34],"installed":[35],"near":[36,68],"[14].":[39],"In":[40,92],"paper":[42],"[14],":[43],"we":[44,95],"confirmed":[45,96],"that":[46,97,111],"accuracy":[48,81,99],"of":[49,83,100],"is":[53,90,104],"sufficiently":[54,105],"high":[55,106],"observed":[57],"data":[58],"plant":[63],"where":[64],"PVs":[65,73,112],"are":[66,113],"concentrated":[67],"pyranometer.":[70],"However,":[71],"since":[72],"has":[74],"various":[75],"distributions":[76],"many":[78],"practical":[79],"situations,":[80],"verification":[82],"under":[87,108],"situations":[89,110],"needed.":[91],"this":[93],"paper,":[94],"even":[107],"dispersedly":[114],"distributed.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}