{"id":"https://openalex.org/W3178867928","doi":"https://doi.org/10.1109/access.2021.3096329","title":"An Evaluation Method for Bus and Grid Structure Based on Voltage Sags/Swells Using Voltage Ellipse Parameters","display_name":"An Evaluation Method for Bus and Grid Structure Based on Voltage Sags/Swells Using Voltage Ellipse Parameters","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3178867928","doi":"https://doi.org/10.1109/access.2021.3096329","mag":"3178867928"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3096329","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3096329","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09481134.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/ielx7/6287639/9312710/09481134.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102721478","display_name":"Li Ma","orcid":"https://orcid.org/0000-0002-9302-900X"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Ma","raw_affiliation_strings":["School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-9302-900X","affiliations":[{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047729385","display_name":"Dingrong Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingrong Tian","raw_affiliation_strings":["School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002395798","display_name":"Taofeng Liu","orcid":"https://orcid.org/0000-0002-3795-5770"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Taofeng Liu","raw_affiliation_strings":["School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112119484","display_name":"Shuping Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuping Gao","raw_affiliation_strings":["School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068130233","display_name":"Pengyuan Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengyuan Dong","raw_affiliation_strings":["School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"School of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102721478"],"corresponding_institution_ids":["https://openalex.org/I110440473"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5084,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.64044073,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"101959","last_page":"101971"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9990000128746033,"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":0.9990000128746033,"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/T12451","display_name":"Smart Grid and Power Systems","score":0.9973000288009644,"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/T11941","display_name":"Power System Reliability and Maintenance","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/voltage-sag","display_name":"Voltage sag","score":0.843384861946106},{"id":"https://openalex.org/keywords/swell","display_name":"Swell","score":0.787334144115448},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.6548619270324707},{"id":"https://openalex.org/keywords/ellipse","display_name":"Ellipse","score":0.6005315780639648},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.48045724630355835},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4544520676136017},{"id":"https://openalex.org/keywords/voltage-regulation","display_name":"Voltage regulation","score":0.4433608055114746},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4047686755657196},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4025558829307556},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3557482361793518},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3290446400642395},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3053610324859619},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10457736253738403},{"id":"https://openalex.org/keywords/power-quality","display_name":"Power quality","score":0.09120982885360718},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0626102089881897}],"concepts":[{"id":"https://openalex.org/C2781134633","wikidata":"https://www.wikidata.org/wiki/Q14945479","display_name":"Voltage sag","level":4,"score":0.843384861946106},{"id":"https://openalex.org/C108628306","wikidata":"https://www.wikidata.org/wiki/Q185411","display_name":"Swell","level":2,"score":0.787334144115448},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.6548619270324707},{"id":"https://openalex.org/C74261601","wikidata":"https://www.wikidata.org/wiki/Q40112","display_name":"Ellipse","level":2,"score":0.6005315780639648},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.48045724630355835},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4544520676136017},{"id":"https://openalex.org/C196226539","wikidata":"https://www.wikidata.org/wiki/Q7940752","display_name":"Voltage regulation","level":3,"score":0.4433608055114746},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4047686755657196},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4025558829307556},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3557482361793518},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3290446400642395},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3053610324859619},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10457736253738403},{"id":"https://openalex.org/C2779665505","wikidata":"https://www.wikidata.org/wiki/Q1780079","display_name":"Power quality","level":3,"score":0.09120982885360718},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0626102089881897},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3096329","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3096329","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09481134.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:58d55be45dd9443888df92bcbb98342d","is_oa":true,"landing_page_url":"https://doaj.org/article/58d55be45dd9443888df92bcbb98342d","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 101959-101971 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3096329","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3096329","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09481134.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":[],"awards":[{"id":"https://openalex.org/G7679267168","display_name":null,"funder_award_id":"51777166","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3178867928.pdf","grobid_xml":"https://content.openalex.org/works/W3178867928.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1978153196","https://openalex.org/W1990797570","https://openalex.org/W2006987280","https://openalex.org/W2017617911","https://openalex.org/W2079322129","https://openalex.org/W2110927962","https://openalex.org/W2123955450","https://openalex.org/W2170033800","https://openalex.org/W2178460867","https://openalex.org/W2181229510","https://openalex.org/W2292412440","https://openalex.org/W2350091533","https://openalex.org/W2376889500","https://openalex.org/W2390706525","https://openalex.org/W2499003566","https://openalex.org/W2569972937","https://openalex.org/W2794561264","https://openalex.org/W3047199709","https://openalex.org/W3122332783","https://openalex.org/W3124317034","https://openalex.org/W4248206415","https://openalex.org/W4285719527","https://openalex.org/W6789191927","https://openalex.org/W6884731772","https://openalex.org/W6983717913","https://openalex.org/W7006261913"],"related_works":["https://openalex.org/W1956246598","https://openalex.org/W4226330694","https://openalex.org/W4207005650","https://openalex.org/W1529152653","https://openalex.org/W2550105147","https://openalex.org/W4226380317","https://openalex.org/W4242369679","https://openalex.org/W4386558538","https://openalex.org/W3128872324","https://openalex.org/W7352866"],"abstract_inverted_index":{"Voltage":[0],"sags":[1,15,193],"and":[2,16,29,66,75,81,95,102,124,135,164,183,194,196,203],"swells":[3,17],"are":[4,116,129],"significant":[5],"issues":[6],"of":[7,52,106,113,138,175,191,205],"power":[8,206],"quality.":[9],"In":[10],"order":[11],"to":[12,25,119,150,153,188,198],"alleviate":[13,154],"voltage":[14,34,37,41,46,56,78,83,93,96,121,155,192],"on":[18,33],"sensitive":[19,181],"loads,":[20,182],"a":[21,62,67,77,82,142,185],"method":[22],"is":[23,43],"proposed":[24],"evaluate":[26],"the":[27,72,90,103,111,120,132,136,146,173,176,189,200],"bus":[28,107,139],"grid":[30,114],"structure":[31,115],"based":[32],"sags/swells":[35,47,94],"using":[36,71,131],"ellipse":[38,97],"parameters.":[39,98],"The":[40,55,99,127,157],"matrix":[42,57,65,70,80,85,123],"established":[44],"for":[45,144,179],"caused":[48],"by":[49],"four":[50],"types":[51],"short-circuit":[53],"faults.":[54],"can":[58,86],"be":[59,87,151],"converted":[60],"into":[61],"minor":[63],"axis":[64,69],"major":[68],"Clarke":[73],"transformation,":[74],"accordingly":[76],"sag":[79,122],"swell":[84,125],"obtained":[88],"with":[89],"interaction":[91],"between":[92],"key":[100],"indicator":[101,105,112],"vulnerability":[104],"as":[108,110],"well":[109],"defined":[117],"according":[118],"matrix.":[126],"buses":[128,147],"sorted":[130],"indicators":[133,171],"proposed,":[134],"result":[137],"sorting":[140],"provides":[141],"basis":[143],"selecting":[145],"that":[148,169],"need":[149],"managed":[152],"sags/swells.":[156],"experiment":[158],"results":[159],"in":[160],"IEEE":[161,165],"30-bus":[162],"system":[163,167],"57-bus":[166],"show":[168],"these":[170],"facilitate":[172],"selection":[174],"access":[177],"point":[178],"newly-added":[180],"provide":[184],"theoretical":[186],"guidance":[187],"mitigation":[190],"swells,":[195],"help":[197],"accomplish":[199],"planning,":[201],"operation":[202],"transformation":[204],"grid.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}