{"id":"https://openalex.org/W7117461709","doi":"https://doi.org/10.1109/access.2025.3649206","title":"A Spectrum-Controlled Wideband Impedance Measurement Method for Power Grid","display_name":"A Spectrum-Controlled Wideband Impedance Measurement Method for Power Grid","publication_year":2025,"publication_date":"2025-12-29","ids":{"openalex":"https://openalex.org/W7117461709","doi":"https://doi.org/10.1109/access.2025.3649206"},"language":null,"primary_location":{"id":"doi:10.1109/access.2025.3649206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3649206","pdf_url":null,"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":null,"license_id":null,"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://doi.org/10.1109/access.2025.3649206","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036467736","display_name":"Dangsheng Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dangsheng Zhou","raw_affiliation_strings":["School of Electrical Engineering, Shandong University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101684276","display_name":"Yihui Huang","orcid":"https://orcid.org/0009-0007-3614-622X"},"institutions":[{"id":"https://openalex.org/I4210089559","display_name":"Shenzhen Metro (China)","ror":"https://ror.org/008hpge95","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210089559"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihui Huang","raw_affiliation_strings":["Shenzhen Hopewind Electric Company Ltd., Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0007-3614-622X","affiliations":[{"raw_affiliation_string":"Shenzhen Hopewind Electric Company Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I4210089559"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121494271","display_name":"Shiyao Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyao Qin","raw_affiliation_strings":["School of Electrical Engineering, Shandong University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121442093","display_name":"Hao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089559","display_name":"Shenzhen Metro (China)","ror":"https://ror.org/008hpge95","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210089559"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Shenzhen Hopewind Electric Company Ltd., Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Hopewind Electric Company Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I4210089559"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5121505114","display_name":"Jiaming Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089559","display_name":"Shenzhen Metro (China)","ror":"https://ror.org/008hpge95","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210089559"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaming Chen","raw_affiliation_strings":["Shenzhen Hopewind Electric Company Ltd., Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Hopewind Electric Company Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I4210089559"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036467736"],"corresponding_institution_ids":["https://openalex.org/I154099455"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60398064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"983","last_page":"994"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.32249999046325684,"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":0.32249999046325684,"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/T10305","display_name":"Power System Optimization and Stability","score":0.2371000051498413,"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/T10573","display_name":"Power Quality and Harmonics","score":0.11559999734163284,"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/wideband","display_name":"Wideband","score":0.7477999925613403},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.45249998569488525},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.44209998846054077},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40700000524520874},{"id":"https://openalex.org/keywords/power-factor","display_name":"Power factor","score":0.37790000438690186},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.37619999051094055},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.36239999532699585},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.3467999994754791},{"id":"https://openalex.org/keywords/ac-power","display_name":"AC power","score":0.31949999928474426}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7477999925613403},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5436000227928162},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4796999990940094},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.45249998569488525},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.44209998846054077},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40700000524520874},{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.37790000438690186},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.37619999051094055},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.36239999532699585},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.3467999994754791},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.31949999928474426},{"id":"https://openalex.org/C77659661","wikidata":"https://www.wikidata.org/wiki/Q448559","display_name":"Crest factor","level":3,"score":0.3156999945640564},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.31520000100135803},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.29159998893737793},{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.2906000018119812},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.28220000863075256},{"id":"https://openalex.org/C48427663","wikidata":"https://www.wikidata.org/wiki/Q1269719","display_name":"Damping factor","level":4,"score":0.2818000018596649},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.272599995136261},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.2721000015735626},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.27059999108314514},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26589998602867126},{"id":"https://openalex.org/C544738498","wikidata":"https://www.wikidata.org/wiki/Q861135","display_name":"Distributed generation","level":3,"score":0.26429998874664307},{"id":"https://openalex.org/C21905445","wikidata":"https://www.wikidata.org/wiki/Q5502873","display_name":"Frequency grid","level":3,"score":0.25760000944137573},{"id":"https://openalex.org/C178911571","wikidata":"https://www.wikidata.org/wiki/Q593143","display_name":"Power electronics","level":3,"score":0.2574999928474426},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.2526000142097473},{"id":"https://openalex.org/C172674978","wikidata":"https://www.wikidata.org/wiki/Q1164612","display_name":"Characteristic impedance","level":3,"score":0.25189998745918274}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/access.2025.3649206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3649206","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3649206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3649206","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.898601233959198,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2916092335","display_name":null,"funder_award_id":"2022YFB2402802","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1985039747","https://openalex.org/W1990151667","https://openalex.org/W2022449002","https://openalex.org/W2066779753","https://openalex.org/W2107613737","https://openalex.org/W2171028494","https://openalex.org/W2171569227","https://openalex.org/W2775619123","https://openalex.org/W2783825602","https://openalex.org/W2886350273","https://openalex.org/W2896682072","https://openalex.org/W2955459576","https://openalex.org/W2977207201","https://openalex.org/W3006145730","https://openalex.org/W3025705507","https://openalex.org/W3119585259","https://openalex.org/W3176900700","https://openalex.org/W4283516655"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,18,39,43,46,64,72,80,124,155,164,180,193,212,222,230,252,269],"increasing":[2],"penetration":[3],"of":[4,21,45,52,74,167,182,192,199,215],"renewable":[5],"energy":[6,61,174,227],"in":[7,63,83,132,171,175,203,229],"power":[8,125],"systems,":[9],"wideband":[10,23,48,96,121,200,275],"oscillation":[11],"issues":[12],"have":[13],"become":[14],"increasingly":[15],"prominent,":[16],"necessitating":[17],"accurate":[19,274],"acquisition":[20,198],"grid":[22,126,280],"impedance":[24,201,257,276],"characteristics":[25,202],"to":[26,41,56,134,162],"support":[27],"stability":[28,213],"analysis.":[29],"Existing":[30],"measurement":[31,69,176,232,258],"methods":[32],"face":[33],"significant":[34],"limitations,":[35],"stemming":[36],"mainly":[37],"from":[38,265],"inability":[40],"control":[42,191],"spectrum":[44],"injected":[47],"disturbance.":[49],"This":[50],"lack":[51],"spectral":[53,248],"controllability":[54],"leads":[55],"two":[57],"major":[58],"drawbacks:":[59],"insufficient":[60],"concentration":[62,228],"target":[65,231,253],"frequency":[66,77,177,254],"band,":[67,178],"compromising":[68],"accuracy,":[70],"and":[71],"introduction":[73],"substantial":[75],"non-target":[76],"components":[78],"into":[79,123],"grid,":[81],"resulting":[82,170],"additional":[84],"harmonic":[85,136,194],"pollution.":[86],"To":[87,104],"address":[88],"these":[89],"challenges,":[90],"this":[91],"paper":[92],"proposes":[93],"a":[94,144,204,238],"spectrum-controllable":[95],"disturbance":[97,122,142,173],"injection":[98],"method":[99,151,188,223,236],"based":[100,127],"on":[101,128],"AC-AC":[102,129],"modulation.":[103,130],"begin":[105],"with,":[106],"an":[107,208],"improved":[108],"chopper-controlled":[109],"AC":[110],"voltage":[111],"regulation":[112],"circuit":[113],"featuring":[114],"relatively":[115],"simple":[116],"topology":[117],"is":[118,152,160],"designed,":[119],"injecting":[120],"Furthermore,":[131],"order":[133],"eliminate":[135],"cancellation":[137],"effects":[138],"caused":[139],"by":[140],"multi-frequency":[141],"injection,":[143],"novel":[145],"Non-overlapping":[146],"Band":[147],"Optimized":[148],"Injection":[149],"(NBOI)":[150],"proposed.":[153],"Lastly,":[154],"Schroeder\u2019s":[156],"phase":[157],"optimization":[158],"algorithm":[159],"employed":[161],"reduce":[163],"crest":[165],"factor":[166],"modulation":[168,183],"signals,":[169],"higher":[172],"within":[179],"range":[181],"signal\u2019s":[184],"amplitude.":[185],"The":[186,234,256],"proposed":[187,235],"enables":[189],"direct":[190],"spectrum,":[195],"allowing":[196],"precise":[197],"single":[205],"test,":[206],"offering":[207],"effective":[209],"approach":[210],"for":[211,272],"analysis":[214],"grid-connected":[216],"converters.":[217],"Experimental":[218],"results":[219],"demonstrate":[220],"that":[221],"achieves":[224,237],"over":[225],"99%":[226],"band.":[233],"Harmonic":[239],"Distribution":[240],"Uniformity":[241],"(HDU)":[242],"metric":[243],"approaching":[244],"0,":[245],"indicating":[246],"near-perfect":[247],"distribution":[249],"uniformity":[250],"across":[251],"range.":[255],"accuracy":[259],"shows":[260],"less":[261],"than":[262],"2%":[263],"deviation":[264],"theoretical":[266],"values,":[267],"validating":[268],"method\u2019s":[270],"effectiveness":[271],"rapid,":[273],"characterization":[277],"with":[278],"minimal":[279],"impact.":[281]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-12-29T00:00:00"}
