{"id":"https://openalex.org/W4220700529","doi":"https://doi.org/10.1109/tie.2022.3159921","title":"Communication-Free Equivalent Grid Impedance Estimation Technique for Multi-Inverter Systems","display_name":"Communication-Free Equivalent Grid Impedance Estimation Technique for Multi-Inverter Systems","publication_year":2022,"publication_date":"2022-03-22","ids":{"openalex":"https://openalex.org/W4220700529","doi":"https://doi.org/10.1109/tie.2022.3159921"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2022.3159921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2022.3159921","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/705423708/GIEforMulti-inverters_OA_v02.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060775621","display_name":"Nabil Mohammed","orcid":"https://orcid.org/0000-0002-5068-440X"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nabil Mohammed","raw_affiliation_strings":["School of Engineering, Macquarie University, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5068-440X","affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064756696","display_name":"Tam\u00e1s Kerekes","orcid":"https://orcid.org/0000-0001-7594-3298"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Tamas Kerekes","raw_affiliation_strings":["AAU Energy, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0001-7594-3298","affiliations":[{"raw_affiliation_string":"AAU Energy, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045252878","display_name":"Mihai Ciobotaru","orcid":"https://orcid.org/0000-0003-1165-1696"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mihai Ciobotaru","raw_affiliation_strings":["School of Engineering, Macquarie University, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1165-1696","affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2523,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.87409016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"70","issue":"2","first_page":"1542","last_page":"1552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":1.0,"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":1.0,"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/T13183","display_name":"Islanding Detection in Power Systems","score":0.9983000159263611,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.9934999942779541,"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/inverter","display_name":"Inverter","score":0.7588156461715698},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5785033106803894},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.555001437664032},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5516515970230103},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5188971161842346},{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.4608980715274811},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.4526989758014679},{"id":"https://openalex.org/keywords/power-electronics","display_name":"Power electronics","score":0.4374857544898987},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.428308367729187},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.42767494916915894},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.42525532841682434},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.41216525435447693},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3383291959762573},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32771432399749756},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.2647045850753784},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.19397860765457153},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11392194032669067},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11081621050834656}],"concepts":[{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.7588156461715698},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5785033106803894},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.555001437664032},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5516515970230103},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5188971161842346},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.4608980715274811},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.4526989758014679},{"id":"https://openalex.org/C178911571","wikidata":"https://www.wikidata.org/wiki/Q593143","display_name":"Power electronics","level":3,"score":0.4374857544898987},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.428308367729187},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.42767494916915894},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.42525532841682434},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.41216525435447693},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3383291959762573},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32771432399749756},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.2647045850753784},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.19397860765457153},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11392194032669067},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11081621050834656},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":2,"locations":[{"id":"doi:10.1109/tie.2022.3159921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2022.3159921","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/b992109a-cbd9-49b3-9184-d765846d194f","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/b992109a-cbd9-49b3-9184-d765846d194f","pdf_url":"https://vbn.aau.dk/ws/files/705423708/GIEforMulti-inverters_OA_v02.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mohammed, N, Kerekes, T & Ciobotaru, M 2023, 'Communication-Free Equivalent Grid Impedance Estimation Technique for Multi-Inverter Systems', IEEE Transactions on Industrial Electronics, vol. 70, no. 2, pp. 1542-1552. https://doi.org/10.1109/TIE.2022.3159921","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/b992109a-cbd9-49b3-9184-d765846d194f","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/b992109a-cbd9-49b3-9184-d765846d194f","pdf_url":"https://vbn.aau.dk/ws/files/705423708/GIEforMulti-inverters_OA_v02.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mohammed, N, Kerekes, T & Ciobotaru, M 2023, 'Communication-Free Equivalent Grid Impedance Estimation Technique for Multi-Inverter Systems', IEEE Transactions on Industrial Electronics, vol. 70, no. 2, pp. 1542-1552. https://doi.org/10.1109/TIE.2022.3159921","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220700529.pdf","grobid_xml":"https://content.openalex.org/works/W4220700529.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1978334508","https://openalex.org/W2006685019","https://openalex.org/W2052116479","https://openalex.org/W2074577739","https://openalex.org/W2110441245","https://openalex.org/W2116792963","https://openalex.org/W2122394761","https://openalex.org/W2131503825","https://openalex.org/W2136030550","https://openalex.org/W2138626375","https://openalex.org/W2141139594","https://openalex.org/W2144061487","https://openalex.org/W2153741159","https://openalex.org/W2171569227","https://openalex.org/W2207407459","https://openalex.org/W2341309155","https://openalex.org/W2465436411","https://openalex.org/W2513643905","https://openalex.org/W2765276520","https://openalex.org/W2793343711","https://openalex.org/W2901208969","https://openalex.org/W2904666714","https://openalex.org/W2991021287","https://openalex.org/W2991647235","https://openalex.org/W3048271536","https://openalex.org/W3083211006","https://openalex.org/W3092086808","https://openalex.org/W3106616573","https://openalex.org/W4230025983","https://openalex.org/W6636760550"],"related_works":["https://openalex.org/W2071137974","https://openalex.org/W2503196393","https://openalex.org/W4224280502","https://openalex.org/W2166008706","https://openalex.org/W1923806246","https://openalex.org/W2165286486","https://openalex.org/W2127773678","https://openalex.org/W2543747607","https://openalex.org/W2170523068","https://openalex.org/W2573144675"],"abstract_inverted_index":{"Interactions":[0],"between":[1,79,121],"grid-connected":[2,52,181],"inverters":[3,53,81,122,138],"bring":[4],"major":[5],"problems,":[6],"such":[7],"as":[8,15,116,131,155],"increased":[9],"harmonic":[10],"distortion":[11],"and":[12,61,139,163],"instability.":[13],"Furthermore,":[14,125],"the":[16,31,34,37,48,51,55,58,76,80,84,100,151,167,170],"existing":[17],"literature":[18],"on":[19,27,36,108],"inverter-based":[20],"online":[21],"grid":[22,63,86],"impedance":[23,143,177],"estimation":[24,38,90,144,178],"mainly":[25],"focuses":[26],"one":[28],"inverter":[29,182],"unit,":[30],"effects":[32],"of":[33,57,103,169],"interactions":[35,49,78],"accuracy":[39,56],"have":[40],"been":[41],"neglected.":[42],"This":[43],"article":[44],"initially":[45],"investigates":[46],"how":[47],"among":[50],"impact":[54],"estimated":[59],"fundamental":[60],"wideband":[62],"impedances.":[64],"Afterward,":[65],"a":[66,128,158],"communication-free":[67,172],"approach":[68,130],"for":[69,136,140],"multi-inverter":[70],"systems":[71],"is":[72,97,113,123,127,157],"proposed":[73,147,171],"to":[74,174],"avoid":[75],"possible":[77],"while":[82],"estimating":[83],"equivalent":[85],"impedance.":[87],"Hence,":[88],"accurate":[89],"results":[91,165],"are":[92],"ensured.":[93],"The":[94,146,161],"presented":[95],"method":[96],"implemented":[98],"in":[99,179],"local":[101,109],"controller":[102],"each":[104],"inverter,":[105],"relying":[106],"only":[107],"measurements.":[110],"Thus,":[111],"it":[112,126,132,156],"more":[114],"practical":[115],"coordinating":[117],"different":[118],"communication":[119],"protocols":[120],"challenging.":[124],"generic":[129],"can":[133],"be":[134],"used":[135],"single-/three-phase":[137],"implementing":[141],"fundamental/wideband":[142],"algorithms.":[145],"strategy":[148,173],"also":[149],"minimizes":[150],"power":[152],"quality":[153],"issues":[154],"trigger-based":[159],"approach.":[160],"simulation":[162],"experimental":[164],"validate":[166],"effectiveness":[168],"accurately":[175],"coordinate":[176],"multiple":[180],"systems.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}
