{"id":"https://openalex.org/W3184323633","doi":"https://doi.org/10.1109/access.2021.3100111","title":"Development of Frequency Fixed Sliding Discrete Fourier Transform Filter Based Single-Phase Phase-Locked Loop","display_name":"Development of Frequency Fixed Sliding Discrete Fourier Transform Filter Based Single-Phase Phase-Locked Loop","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3184323633","doi":"https://doi.org/10.1109/access.2021.3100111","mag":"3184323633"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3100111","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100111","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496652.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496652.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110773143","display_name":"Guojun Tan","orcid":"https://orcid.org/0000-0002-7888-9634"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojun Tan","raw_affiliation_strings":["School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7888-9634","affiliations":[{"raw_affiliation_string":"School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027819517","display_name":"FU Qi-wen","orcid":"https://orcid.org/0000-0002-1151-2218"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiwen Fu","raw_affiliation_strings":["School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1151-2218","affiliations":[{"raw_affiliation_string":"School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101506900","display_name":"Tao Xia","orcid":"https://orcid.org/0000-0002-9993-9602"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Xia","raw_affiliation_strings":["School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9993-9602","affiliations":[{"raw_affiliation_string":"School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068799611","display_name":"Xu Zhang","orcid":"https://orcid.org/0000-0001-8651-8748"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Zhang","raw_affiliation_strings":["School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8651-8748","affiliations":[{"raw_affiliation_string":"School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I25757504"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9474,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.74472435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"110573","last_page":"110581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T14444","display_name":"Power Systems and Renewable Energy","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T13183","display_name":"Islanding Detection in Power Systems","score":0.9955000281333923,"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/phase-locked-loop","display_name":"Phase-locked loop","score":0.8922691345214844},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.7506647109985352},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.7298483848571777},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5946604609489441},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.5567041635513306},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.5082427859306335},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5017168521881104},{"id":"https://openalex.org/keywords/pll-multibit","display_name":"PLL multibit","score":0.4722192585468292},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4694212079048157},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4692549407482147},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.45457714796066284},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.43699976801872253},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.430172860622406},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.42452335357666016},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32779040932655334},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2850435674190521},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.2436225712299347},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.22951042652130127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21870052814483643},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19419941306114197},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.08790740370750427},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0846271812915802},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.07272884249687195}],"concepts":[{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.8922691345214844},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7506647109985352},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.7298483848571777},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5946604609489441},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.5567041635513306},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.5082427859306335},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5017168521881104},{"id":"https://openalex.org/C77881186","wikidata":"https://www.wikidata.org/wiki/Q7119642","display_name":"PLL multibit","level":4,"score":0.4722192585468292},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4694212079048157},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4692549407482147},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.45457714796066284},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.43699976801872253},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.430172860622406},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.42452335357666016},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32779040932655334},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2850435674190521},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.2436225712299347},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.22951042652130127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21870052814483643},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19419941306114197},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.08790740370750427},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0846271812915802},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.07272884249687195},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3100111","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100111","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496652.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:53001bdac3ad4ca68f6885dc6bb1c6f9","is_oa":true,"landing_page_url":"https://doaj.org/article/53001bdac3ad4ca68f6885dc6bb1c6f9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 110573-110581 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3100111","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3100111","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09496652.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2828777225","display_name":null,"funder_award_id":"2016YFC0600804","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3184323633.pdf","grobid_xml":"https://content.openalex.org/works/W3184323633.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W984417604","https://openalex.org/W1578760708","https://openalex.org/W1971265199","https://openalex.org/W2006246155","https://openalex.org/W2026105850","https://openalex.org/W2040194288","https://openalex.org/W2101244332","https://openalex.org/W2110243397","https://openalex.org/W2168365884","https://openalex.org/W2215818329","https://openalex.org/W2324547864","https://openalex.org/W2394688984","https://openalex.org/W2508842120","https://openalex.org/W2516876079","https://openalex.org/W2528206779","https://openalex.org/W2546202139","https://openalex.org/W2579245185","https://openalex.org/W2590750910","https://openalex.org/W2622417566","https://openalex.org/W2627587765","https://openalex.org/W2767101452","https://openalex.org/W2795732991","https://openalex.org/W2884030953","https://openalex.org/W2897955937","https://openalex.org/W2901191440","https://openalex.org/W2909077134","https://openalex.org/W2970594275","https://openalex.org/W2988701592"],"related_works":["https://openalex.org/W1576949837","https://openalex.org/W2104055211","https://openalex.org/W2498262093","https://openalex.org/W2188779191","https://openalex.org/W2967785526","https://openalex.org/W188830667","https://openalex.org/W1605914315","https://openalex.org/W4376457969","https://openalex.org/W4386961032","https://openalex.org/W2071303423"],"abstract_inverted_index":{"The":[0,127],"single-phase":[1,14,58],"phase-locked":[2],"loop":[3],"(PLL)":[4],"is":[5,24,103,106,118],"essential":[6],"for":[7,94],"the":[8,21,37,40,74,83,95,115,131,136],"stable":[9],"operation":[10],"and":[11,29,71,88,98,125,133],"control":[12],"of":[13,39,135],"grid-connected":[15],"converters.":[16],"However,":[17],"in":[18,36],"practical":[19],"applications,":[20],"grid":[22,75,79],"voltage":[23],"usually":[25],"affected":[26],"by":[27,92,111],"harmonics":[28],"dc":[30],"offset,":[31],"which":[32,68,105],"will":[33],"cause":[34],"errors":[35,90],"output":[38],"PLL.":[41],"Therefore,":[42],"using":[43],"sliding":[44],"discrete":[45],"Fourier":[46],"transform":[47],"filter":[48],"(SDFT)":[49],"as":[50],"a":[51,64,99,112],"prefilter,":[52],"this":[53],"paper":[54,84],"proposes":[55],"an":[56],"improved":[57],"synchronous":[59],"reference":[60],"frame":[61],"PLL":[62,117],"with":[63,120],"fixed":[65],"sampling":[66],"frequency,":[67],"can":[69],"accurately":[70],"quickly":[72],"obtain":[73],"parameters":[76],"under":[77],"distorted":[78],"conditions.":[80],"Most":[81],"importantly,":[82],"theoretically":[85],"analyzes":[86],"phase":[87],"amplitude":[89],"generated":[91],"SDFT":[93],"first":[96],"time":[97],"quantitative":[100],"compensation":[101],"method":[102],"proposed,":[104],"straightforward":[107],"to":[108],"be":[109],"used":[110],"reader.":[113],"Finally,":[114],"proposed":[116,137],"compared":[119],"other":[121],"PLLs":[122],"through":[123],"simulation":[124],"experiments.":[126],"experimental":[128],"results":[129],"show":[130],"effectiveness":[132],"practicability":[134],"method.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}