{"id":"https://openalex.org/W2026048727","doi":null,"title":"Power System Growth and Use of New Technologies in Japan","display_name":"Power System Growth and Use of New Technologies in Japan","publication_year":2001,"publication_date":"2001-07-01","ids":{"openalex":"https://openalex.org/W2026048727","mag":"2026048727"},"language":"en","primary_location":{"id":"mag:2026048727","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/document/932936/","pdf_url":null,"source":{"id":"https://openalex.org/S205083296","display_name":"IEEE Power and Energy Magazine","issn_l":"1540-7977","issn":["1540-7977","1558-4216"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IEEE Power and Energy Magazine","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5089306264","display_name":"Toshiyuki Hayashi","orcid":"https://orcid.org/0000-0002-2214-0683","observed_orcids":["https://orcid.org/0000-0002-2214-0683"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Toshiyuki Hayashi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2214-0683","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5089306264"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.801,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74323425,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"21","issue":"7","first_page":"12","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9937000274658203,"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/T10573","display_name":"Power Quality and Harmonics","score":0.9937000274658203,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.0044999998062849045,"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/T10305","display_name":"Power System Optimization and Stability","score":0.00039999998989515007,"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/interharmonics","display_name":"interharmonics","score":0.9679999947547913},{"id":"https://openalex.org/keywords/power-system-harmonics","display_name":"power system harmonics","score":0.5699999928474426},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.640999972820282},{"id":"https://openalex.org/keywords/time-varying-signals","display_name":"time-varying signals","score":0.8550000190734863},{"id":"https://openalex.org/keywords/power-quality","display_name":"power quality","score":0.4059999883174896}],"concepts":[{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.9390236139297485},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.7935360670089722},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.6724180579185486},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.546929121017456},{"id":"https://openalex.org/C2985592304","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Power system harmonics","level":4,"score":0.5333120226860046},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.506534218788147},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.49058881402015686},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4826955795288086},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.4549046456813812},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.43900057673454285},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4310015141963959},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.41984423995018005},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4157774746417999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38903096318244934},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35698848962783813},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3348746597766876},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2911564111709595},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27433449029922485},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.25112542510032654},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20308929681777954},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18645140528678894},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15270832180976868},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2026048727","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/document/932936/","pdf_url":null,"source":{"id":"https://openalex.org/S205083296","display_name":"IEEE Power and Energy Magazine","issn_l":"1540-7977","issn":["1540-7977","1558-4216"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IEEE Power and Energy Magazine","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1840584591","https://openalex.org/W1842766436","https://openalex.org/W1894871596","https://openalex.org/W2036142159","https://openalex.org/W2500649705","https://openalex.org/W2546811390"],"related_works":["https://openalex.org/W3140881702","https://openalex.org/W2365048930","https://openalex.org/W2044157219","https://openalex.org/W2348241822","https://openalex.org/W2148671033","https://openalex.org/W2163791417","https://openalex.org/W2377734403","https://openalex.org/W2618435271","https://openalex.org/W2078324850","https://openalex.org/W1866032133"],"abstract_inverted_index":{"Inter-harmonics":[0],"are":[1,21],"defined":[2],"as":[3,40,42],"the":[4,24,43,47,55,63],"spectrum":[5],"components":[6,20],"that":[7,17,62],"have":[8],"frequencies":[9],"between":[10],"two":[11],"harmonics.":[12],"This":[13],"letter":[14],"points":[15],"out":[16],"these":[18],"fractional-harmonic":[19],"not":[22],"always":[23],"result":[25],"of":[26,46],"actual":[27],"inter-harmonic":[28,57,64],"sources.":[29],"The":[30],"signal":[31],"sampling":[32],"window":[33],"size":[34],"and":[35,69],"position":[36],"for":[37],"Fourier":[38],"analysis,":[39],"well":[41],"time-varying":[44],"characteristic":[45],"signals,":[48],"can":[49,66],"all":[50],"be":[51,67,72],"factors":[52],"leading":[53],"to":[54,71],"so-called":[56],"components.":[58],"Case":[59],"studies":[60],"illustrate":[61],"definition":[65],"misleading":[68],"needs":[70],"improved.":[73]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}