{"id":"https://openalex.org/W2991354722","doi":"https://doi.org/10.1109/isgteurope.2019.8905727","title":"Iterative Time-Frequency Harmonic Analysis: Problems and Solutions","display_name":"Iterative Time-Frequency Harmonic Analysis: Problems and Solutions","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2991354722","doi":"https://doi.org/10.1109/isgteurope.2019.8905727","mag":"2991354722"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2019.8905727","pdf_url":null,"source":{"id":"https://openalex.org/S4363605480","display_name":"2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5067722418","display_name":"Thainan S. Theodoro","orcid":"https://orcid.org/0000-0003-1902-4427"},"institutions":[{"id":"https://openalex.org/I4210088805","display_name":"Hospital Universit\u00e1rio - Universidade Federal de Juiz de Fora","ror":"https://ror.org/0039g6563","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210088805"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Thainan S. Theodoro","raw_affiliation_strings":["Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil","institution_ids":["https://openalex.org/I4210088805"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045509488","display_name":"M. T. Correia de Barros","orcid":null},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":null,"type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"M. T. Correia de Barros","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012910151","display_name":"Pedro G. Barbosa","orcid":"https://orcid.org/0000-0003-3838-2668"},"institutions":[{"id":"https://openalex.org/I4210088805","display_name":"Hospital Universit\u00e1rio - Universidade Federal de Juiz de Fora","ror":"https://ror.org/0039g6563","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210088805"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"P. G. Barbosa","raw_affiliation_strings":["Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil","institution_ids":["https://openalex.org/I4210088805"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011136268","display_name":"Abilio Manuel Variz","orcid":"https://orcid.org/0000-0002-7085-826X"},"institutions":[{"id":"https://openalex.org/I4210088805","display_name":"Hospital Universit\u00e1rio - Universidade Federal de Juiz de Fora","ror":"https://ror.org/0039g6563","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210088805"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. M. Variz","raw_affiliation_strings":["Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidade Federal de Juiz de Fora, Minas Gerais, Brasil","institution_ids":["https://openalex.org/I4210088805"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":61},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9999,"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":0.9999,"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":0.9999,"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/T10972","display_name":"Power Systems Fault Detection","score":0.9998,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/spectral-leakage","display_name":"Spectral leakage","score":0.6931868},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic Analysis","score":0.62078303},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5796112},{"id":"https://openalex.org/keywords/transmission-system","display_name":"Transmission system","score":0.4346647}],"concepts":[{"id":"https://openalex.org/C113407356","wikidata":"https://www.wikidata.org/wiki/Q1431214","display_name":"Spectral leakage","level":3,"score":0.6931868},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.62078303},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5829096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5802724},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5796112},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5611486},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5504915},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.54097384},{"id":"https://openalex.org/C121922863","wikidata":"https://www.wikidata.org/wiki/Q180805","display_name":"Thyristor","level":3,"score":0.511627},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.50439894},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.4976082},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.4546015},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.4346647},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3946308},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.36376256},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.31532055},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29046544},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.21680266},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2031276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18566236},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16816571},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09664664},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.08743453},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08081624},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2019.8905727","pdf_url":null,"source":{"id":"https://openalex.org/S4363605480","display_name":"2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.67,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":13,"referenced_works":["https://openalex.org/W1969887908","https://openalex.org/W1987765730","https://openalex.org/W2014733513","https://openalex.org/W2049140736","https://openalex.org/W2063497564","https://openalex.org/W2107920270","https://openalex.org/W2111869300","https://openalex.org/W2113182640","https://openalex.org/W2149665525","https://openalex.org/W2477899005","https://openalex.org/W2594663825","https://openalex.org/W2791193733","https://openalex.org/W4254146266"],"related_works":["https://openalex.org/W2382342197","https://openalex.org/W2351704810","https://openalex.org/W2243740808","https://openalex.org/W2182336527","https://openalex.org/W2147205936","https://openalex.org/W2136200585","https://openalex.org/W2134327484","https://openalex.org/W2126661367","https://openalex.org/W1974476917","https://openalex.org/W1965599692"],"abstract_inverted_index":{"This":[0,18],"work":[1],"discusses":[2],"some":[3,29],"characteristics":[4],"of":[5,24,68],"iterative":[6],"harmonic":[7,14,34],"analysis":[8],"using":[9],"interfaced":[10],"electromagnetic":[11],"transients":[12],"and":[13,37,48,58,76,98,107],"power":[15],"flow":[16],"programs.":[17],"approach":[19],"allows":[20],"combining":[21],"the":[22,40,55,83],"advantages":[23],"both":[25],"program":[26],"types.":[27],"However,":[28],"problems":[30,51,114],"arise,":[31],"such":[32],"as":[33],"estimation":[35],"inaccuracy":[36],"convergence":[38,113],"issues,":[39],"first":[41],"being":[42,101],"originated":[43],"by":[44],"mis-synchronization,":[45],"spectral":[46,105],"leakage":[47,106],"picket-fences.":[49,108],"These":[50],"are":[52,80,115],"highlighted":[53],"in":[54,64],"present":[56],"paper,":[57],"an":[59],"application":[60],"example":[61],"is":[62,96],"presented,":[63],"which":[65],"two":[66],"types":[67],"Flexible":[69],"AC":[70],"Transmission":[71],"controllers,":[72],"Thyristor":[73],"Controlled":[74],"Reactors":[75],"Static":[77],"VAR":[78],"Compensator,":[79],"included":[81],"into":[82],"IEEE":[84],"14":[85],"bus":[86],"system.":[87],"The":[88],"developed":[89],"FFT-based":[90],"algorithm,":[91],"complying":[92],"with":[93],"IEC":[94],"61000,":[95],"evaluated,":[97],"it":[99],"proves":[100],"adequate":[102],"to":[103,111],"avoid":[104],"Some":[109],"alternatives":[110],"overcome":[112],"presented.":[116]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2991354722","counts_by_year":[],"updated_date":"2024-12-15T02:13:44.398383","created_date":"2019-12-05"}