{"id":"https://openalex.org/W4407900547","doi":"https://doi.org/10.1109/tim.2025.3544742","title":"Experimental Research on Correlation Characteristics of Space Charge and Electric Field Intensity Around DC Conductor","display_name":"Experimental Research on Correlation Characteristics of Space Charge and Electric Field Intensity Around DC Conductor","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407900547","doi":"https://doi.org/10.1109/tim.2025.3544742"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3544742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3544742","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115590916","display_name":"Hongbo Liu","orcid":"https://orcid.org/0009-0008-7233-5885"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongbo Liu","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0009-0008-7233-5885","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078729514","display_name":"Tian Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian Zhao","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0009-0005-1188-4547","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yanqing Liu","orcid":"https://orcid.org/0009-0008-0029-376X"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqing Liu","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0009-0008-0029-376X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039799646","display_name":"Kui Li","orcid":"https://orcid.org/0000-0002-3866-6700"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kui Li","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-3866-6700","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011544796","display_name":"Xiaozhen Zhao","orcid":"https://orcid.org/0000-0002-8560-3403"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaozhen Zhao","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-8560-3403","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064832993","display_name":"Yunqi Xing","orcid":"https://orcid.org/0000-0002-4000-2399"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunqi Xing","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-4000-2399","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027242917","display_name":"Ruijin Liao","orcid":"https://orcid.org/0000-0002-3884-8782"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruijin Liao","raw_affiliation_strings":["State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-3884-8782","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Power Distribution Equipment and System, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5115590916"],"corresponding_institution_ids":["https://openalex.org/I184843921"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02434957,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9361000061035156,"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9361000061035156,"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/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9230999946594238,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/conductor","display_name":"Conductor","score":0.7559902667999268},{"id":"https://openalex.org/keywords/space-charge","display_name":"Space charge","score":0.722585916519165},{"id":"https://openalex.org/keywords/electric-field","display_name":"Electric field","score":0.6267321109771729},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.5992709994316101},{"id":"https://openalex.org/keywords/electrical-conductor","display_name":"Electrical conductor","score":0.591232180595398},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5100956559181213},{"id":"https://openalex.org/keywords/field-intensity","display_name":"Field intensity","score":0.496613085269928},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.43114885687828064},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.4182494580745697},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.41299688816070557},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.38938167691230774},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.2730834484100342},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21873700618743896},{"id":"https://openalex.org/keywords/electron","display_name":"Electron","score":0.10936561226844788},{"id":"https://openalex.org/keywords/nuclear-physics","display_name":"Nuclear physics","score":0.08615624904632568}],"concepts":[{"id":"https://openalex.org/C34800285","wikidata":"https://www.wikidata.org/wiki/Q5159395","display_name":"Conductor","level":2,"score":0.7559902667999268},{"id":"https://openalex.org/C103132145","wikidata":"https://www.wikidata.org/wiki/Q1669228","display_name":"Space charge","level":3,"score":0.722585916519165},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.6267321109771729},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.5992709994316101},{"id":"https://openalex.org/C202374169","wikidata":"https://www.wikidata.org/wiki/Q124291","display_name":"Electrical conductor","level":2,"score":0.591232180595398},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5100956559181213},{"id":"https://openalex.org/C2987822841","wikidata":"https://www.wikidata.org/wiki/Q1365197","display_name":"Field intensity","level":2,"score":0.496613085269928},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.43114885687828064},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.4182494580745697},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.41299688816070557},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.38938167691230774},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.2730834484100342},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21873700618743896},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.10936561226844788},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.08615624904632568},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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":1,"locations":[{"id":"doi:10.1109/tim.2025.3544742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3544742","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G2199170054","display_name":null,"funder_award_id":"BJ2025127","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G3380821232","display_name":null,"funder_award_id":"24JCQNJC00060","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"}],"funders":[{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2117554191","https://openalex.org/W2147005545","https://openalex.org/W2282006971","https://openalex.org/W2377164839","https://openalex.org/W2378606641","https://openalex.org/W2382382608","https://openalex.org/W2509708269","https://openalex.org/W2516763856","https://openalex.org/W2771751465","https://openalex.org/W2793583139","https://openalex.org/W2895869536","https://openalex.org/W2947531985","https://openalex.org/W2992250105","https://openalex.org/W3002862126","https://openalex.org/W3111455683","https://openalex.org/W3127559592","https://openalex.org/W4360770808","https://openalex.org/W4386495179","https://openalex.org/W4399877885"],"related_works":["https://openalex.org/W2154897855","https://openalex.org/W2773988189","https://openalex.org/W2249187501","https://openalex.org/W2393055178","https://openalex.org/W3120082514","https://openalex.org/W2187298936","https://openalex.org/W4248332891","https://openalex.org/W4241030107","https://openalex.org/W4232801483","https://openalex.org/W4232959502"],"abstract_inverted_index":{"The":[0,115,179],"electric":[1,87,140,153,172,192],"field":[2,88,108,154,173,193],"intensity":[3,109,155,174,194],"and":[4,14,61,86,96,99,107,134,142,191,211],"space":[5,49,68,105,124,144,162,189],"charge":[6,50,69,106,125,145,163,190],"density":[7,70,126,164],"are":[8,90],"important":[9],"parameters":[10],"for":[11,38,42,202],"gas":[12],"discharge,":[13],"the":[15,18,28,55,65,72,101,123,131,138,143,151,157,161,168,176,185,203,207],"study":[16,205],"of":[17,30,67,170,199,206],"relationship":[19],"between":[20,104,188],"them":[21],"not":[22],"only":[23],"helps":[24],"to":[25],"better":[26],"understand":[27],"mechanism":[29,103,187,210],"corona":[31,73,80,120,177,208],"discharge":[32,81,121,209,213],"but":[33],"also":[34,147],"provides":[35],"a":[36,48],"reference":[37],"insulation":[39],"margin":[40],"design":[41],"power":[43],"equipment.":[44],"In":[45,78],"this":[46,63],"article,":[47],"measurement":[51],"platform":[52],"based":[53,92],"on":[54,93],"acoustic":[56],"pulse":[57],"method":[58],"is":[59,113,127,146,198],"constructed,":[60],"in":[62,71,175],"way,":[64],"distribution":[66],"cage":[74],"can":[75,183],"be":[76],"obtained.":[77],"addition,":[79],"characteristics":[82,85],"(including":[83],"onset":[84,132,139],"distribution)":[89],"obtained":[91],"theoretical":[94],"calculation":[95],"experimental":[97],"measurement,":[98],"then":[100],"correlation":[102,186],"under":[110],"dc":[111],"voltage":[112,133],"established.":[114],"results":[116,182],"show":[117],"that":[118],"when":[119],"occurs,":[122],"positively":[128],"correlated":[129,136,149],"with":[130,137,150,167],"negatively":[135,148],"field,":[141],"surface":[152],"around":[156],"wire":[158],"surface.":[159],"However,":[160],"gets":[165],"bigger":[166],"increase":[169],"spatial":[171],"cage.":[178],"above":[180],"research":[181],"reveal":[184],"more":[195],"accurately,":[196],"which":[197],"great":[200],"significance":[201],"in-depth":[204],"air":[212],"characteristics.":[214]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}