{"id":"https://openalex.org/W2127042488","doi":"https://doi.org/10.1109/isie.2014.6864738","title":"A novel real-time magnitude and frequency estimation method using DFT zero-crossings","display_name":"A novel real-time magnitude and frequency estimation method using DFT zero-crossings","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2127042488","doi":"https://doi.org/10.1109/isie.2014.6864738","mag":"2127042488"},"language":"en","primary_location":{"id":"doi:10.1109/isie.2014.6864738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isie.2014.6864738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE)","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/A5005919918","display_name":"Predrag Ninkovi\u0107","orcid":"https://orcid.org/0000-0002-5385-8938"},"institutions":[{"id":"https://openalex.org/I4210120853","display_name":"Univerzitet Union Nikola Tesla","ror":"https://ror.org/02kgjn162","country_code":"RS","type":"education","lineage":["https://openalex.org/I4210120853"]},{"id":"https://openalex.org/I4068193","display_name":"University of Belgrade","ror":"https://ror.org/02qsmb048","country_code":"RS","type":"education","lineage":["https://openalex.org/I4068193"]}],"countries":["RS"],"is_corresponding":true,"raw_author_name":"Predrag Ninkovic","raw_affiliation_strings":["Control Department University of Belgrade, Electrical Engineering Institute Nikola Tesla, Belgrade, Serbia","Control Dept., Univ. of Belgrade, Belgrade, Serbia"],"affiliations":[{"raw_affiliation_string":"Control Department University of Belgrade, Electrical Engineering Institute Nikola Tesla, Belgrade, Serbia","institution_ids":["https://openalex.org/I4210120853","https://openalex.org/I4068193"]},{"raw_affiliation_string":"Control Dept., Univ. of Belgrade, Belgrade, Serbia","institution_ids":["https://openalex.org/I4068193"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005919918"],"corresponding_institution_ids":["https://openalex.org/I4068193","https://openalex.org/I4210120853"],"apc_list":null,"apc_paid":null,"fwci":0.4186,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69456398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"938","last_page":"943"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9984999895095825,"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/T10305","display_name":"Power System Optimization and Stability","score":0.9984999895095825,"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/T13650","display_name":"Computational Physics and Python Applications","score":0.9909999966621399,"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/T14444","display_name":"Power Systems and Renewable Energy","score":0.9765999913215637,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"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/magnitude","display_name":"Magnitude (astronomy)","score":0.7342844009399414},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.6833181381225586},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.643405020236969},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5423733592033386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5123830437660217},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.4935799837112427},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42802000045776367},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4156644344329834},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4059509336948395},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.39437270164489746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22350797057151794},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20933771133422852},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.2086029052734375},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19349494576454163},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.17532771825790405},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17168483138084412},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09905266761779785}],"concepts":[{"id":"https://openalex.org/C126691448","wikidata":"https://www.wikidata.org/wiki/Q2028919","display_name":"Magnitude (astronomy)","level":2,"score":0.7342844009399414},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.6833181381225586},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.643405020236969},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5423733592033386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5123830437660217},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.4935799837112427},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42802000045776367},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4156644344329834},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4059509336948395},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.39437270164489746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22350797057151794},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20933771133422852},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.2086029052734375},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19349494576454163},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.17532771825790405},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17168483138084412},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09905266761779785},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isie.2014.6864738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isie.2014.6864738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1834350974","https://openalex.org/W1997697737","https://openalex.org/W1998989611","https://openalex.org/W2014532855","https://openalex.org/W2140939768","https://openalex.org/W2163871062","https://openalex.org/W2484297990","https://openalex.org/W4248366518","https://openalex.org/W4254484873"],"related_works":["https://openalex.org/W2587667458","https://openalex.org/W2516295475","https://openalex.org/W1861882962","https://openalex.org/W2164070943","https://openalex.org/W2766639751","https://openalex.org/W2163128389","https://openalex.org/W2121926536","https://openalex.org/W1497667432","https://openalex.org/W1516921425","https://openalex.org/W2390836177"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"novel":[4],"method":[5,36,94],"for":[6,23,30,71,79,83],"calculation":[7],"of":[8,12,25,44,74,77],"magnitude":[9,84],"and":[10,32,60,81,102],"frequency":[11,56,80],"single-phase":[13],"voltage":[14],"sources":[15],"in":[16,63,88],"hard":[17],"real-time":[18],"applications.":[19],"It":[20],"is":[21,37,91,96],"developed":[22],"supervision":[24],"renewable":[26],"power":[27],"sources,":[28],"both":[29],"converter":[31],"grid":[33],"side.":[34],"The":[35,93],"based":[38],"on":[39,98],"Discrete":[40],"Fourier":[41],"Transform":[42],"(DFT)":[43],"input":[45,89],"signal,":[46],"but":[47],"it":[48],"avoids":[49],"the":[50],"DFT":[51],"errors":[52],"due":[53],"to":[54],"off-nominal":[55],"operation.":[57],"Steady-state":[58],"error":[59],"second-harmonic":[61],"oscillations":[62],"output":[64],"signal":[65,90],"are":[66],"decreased":[67],"within":[68],"acceptable":[69],"levels":[70],"all":[72],"frequencies":[73],"interest.":[75],"Accuracy":[76],"20mHz":[78],"0,2%":[82],"without":[85],"harmonic":[86],"content":[87],"obtained.":[92],"described":[95],"applied":[97],"ARM7TDMI":[99],"microcontroller":[100],"platform":[101],"verified":[103],"by":[104],"experiments.":[105]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}