{"id":"https://openalex.org/W3016459807","doi":"https://doi.org/10.1109/access.2020.2987763","title":"Influence of the Power Source on the Impedance-Frequency Estimation of the 2 \u00d7 25 kV Electrified Railway","display_name":"Influence of the Power Source on the Impedance-Frequency Estimation of the 2 \u00d7 25 kV Electrified Railway","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3016459807","doi":"https://doi.org/10.1109/access.2020.2987763","mag":"3016459807"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2987763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987763","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09064789.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/ielx7/6287639/8948470/09064789.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006454110","display_name":"Yating Zhai","orcid":"https://orcid.org/0000-0002-3536-3157"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yating Zhai","raw_affiliation_strings":["School of Electrical Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039142306","display_name":"Qiujiang Liu","orcid":"https://orcid.org/0000-0001-8025-1624"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiujiang Liu","raw_affiliation_strings":["School of Electrical Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678367","display_name":"Mingli Wu","orcid":"https://orcid.org/0000-0003-4256-2653"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingli Wu","raw_affiliation_strings":["School of Electrical Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100720444","display_name":"Jing Li","orcid":"https://orcid.org/0000-0002-2083-8164"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Li","raw_affiliation_strings":["School of Electrical Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5006454110"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5421,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72785732,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"71685","last_page":"71693"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12371","display_name":"Electrical Contact Performance and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10842","display_name":"Railway Engineering and Dynamics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/pantograph","display_name":"Pantograph","score":0.7551809549331665},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.6791045069694519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5202466249465942},{"id":"https://openalex.org/keywords/train","display_name":"Train","score":0.519991934299469},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5107388496398926},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.489684134721756},{"id":"https://openalex.org/keywords/traction","display_name":"Traction (geology)","score":0.48657381534576416},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4746290445327759},{"id":"https://openalex.org/keywords/image-impedance","display_name":"Image impedance","score":0.44565701484680176},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42667055130004883},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.4156222939491272},{"id":"https://openalex.org/keywords/input-impedance","display_name":"Input impedance","score":0.41153645515441895},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3453238606452942},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.34103086590766907},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30892497301101685},{"id":"https://openalex.org/keywords/damping-factor","display_name":"Damping factor","score":0.21689271926879883},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13487771153450012}],"concepts":[{"id":"https://openalex.org/C20756127","wikidata":"https://www.wikidata.org/wiki/Q722757","display_name":"Pantograph","level":2,"score":0.7551809549331665},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.6791045069694519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5202466249465942},{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.519991934299469},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5107388496398926},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.489684134721756},{"id":"https://openalex.org/C38834483","wikidata":"https://www.wikidata.org/wiki/Q17000223","display_name":"Traction (geology)","level":2,"score":0.48657381534576416},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4746290445327759},{"id":"https://openalex.org/C155065438","wikidata":"https://www.wikidata.org/wiki/Q6002234","display_name":"Image impedance","level":5,"score":0.44565701484680176},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42667055130004883},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.4156222939491272},{"id":"https://openalex.org/C26262908","wikidata":"https://www.wikidata.org/wiki/Q1307489","display_name":"Input impedance","level":3,"score":0.41153645515441895},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3453238606452942},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34103086590766907},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30892497301101685},{"id":"https://openalex.org/C48427663","wikidata":"https://www.wikidata.org/wiki/Q1269719","display_name":"Damping factor","level":4,"score":0.21689271926879883},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13487771153450012},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2987763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987763","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09064789.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:4a8440c095704c3698d153fb1c12233a","is_oa":true,"landing_page_url":"https://doaj.org/article/4a8440c095704c3698d153fb1c12233a","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 8, Pp 71685-71693 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2987763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987763","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09064789.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":[{"id":"https://metadata.un.org/sdg/7","score":0.6100000143051147,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G105370313","display_name":null,"funder_award_id":"2019YJS167","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8951484681","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3016459807.pdf","grobid_xml":"https://content.openalex.org/works/W3016459807.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1511477189","https://openalex.org/W1979897854","https://openalex.org/W2010677135","https://openalex.org/W2016472224","https://openalex.org/W2020335986","https://openalex.org/W2041467355","https://openalex.org/W2104378221","https://openalex.org/W2110324078","https://openalex.org/W2127511578","https://openalex.org/W2151169847","https://openalex.org/W2466034071","https://openalex.org/W2538925548","https://openalex.org/W2542248376","https://openalex.org/W2586180585","https://openalex.org/W2749181524","https://openalex.org/W2769817292","https://openalex.org/W2905510055","https://openalex.org/W2945158122","https://openalex.org/W2958959725","https://openalex.org/W2962861585","https://openalex.org/W3003570764","https://openalex.org/W3033242988","https://openalex.org/W6691431375","https://openalex.org/W6779548870"],"related_works":["https://openalex.org/W4210809443","https://openalex.org/W3193824291","https://openalex.org/W2944724123","https://openalex.org/W2902296972","https://openalex.org/W3091913842","https://openalex.org/W2081166270","https://openalex.org/W2009756353","https://openalex.org/W3036548600","https://openalex.org/W3154304716","https://openalex.org/W2544277228"],"abstract_inverted_index":{"The":[0,112],"simple":[1],"increasing":[2],"impedance":[3,84],"model":[4,41],"is":[5,42],"usually":[6],"adopted":[7],"by":[8],"calculation":[9,66,143],"or":[10],"computer":[11],"simulation":[12],"to":[13,72,100],"represent":[14],"the":[15,19,23,30,74,77,81,86,102,105,109,116,119,125,128,141],"harmonic":[16,83],"behaviors":[17],"of":[18,25,29,76,118,121,127],"power":[20,32,78],"source":[21,79],"in":[22,36,52,98],"studies":[24],"impedance-frequency":[26,135],"characteristics":[27],"(IFCs)":[28],"traction":[31],"supply":[33],"system":[34],"(TPSS)":[35],"electrified":[37,133],"railways.":[38],"However,":[39],"this":[40,122],"a":[43],"little":[44],"rough":[45],"and":[46,57,108],"sometimes":[47],"even":[48],"introduces":[49],"inevitable":[50],"errors":[51],"stability":[53],"analysis,":[54],"resonance":[55],"estimation,":[56],"filter":[58],"design,":[59],"etc.":[60],"This":[61],"paper":[62],"proposes":[63],"an":[64],"improved":[65,139],"method":[67,107],"based":[68],"on":[69,80],"field":[70,94],"tests":[71,95],"evaluate":[73],"impact":[75],"equivalent":[82],"at":[85],"pantograph":[87],"terminal":[88],"seen":[89],"from":[90],"trains.":[91],"Then":[92],"two":[93],"are":[96],"presented":[97],"detail":[99],"verify":[101],"difference":[103],"between":[104],"classical":[106],"proposed":[110,142],"method.":[111,144],"compared":[113],"results":[114],"proved":[115],"effectiveness":[117],"analysis":[120],"paper.":[123],"Furthermore,":[124],"accuracy":[126],"2":[129],"\u00d7":[130],"25":[131],"kV":[132],"railway's":[134],"estimation":[136],"was":[137],"significantly":[138],"through":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2020-04-24T00:00:00"}
