{"id":"https://openalex.org/W3163610842","doi":"https://doi.org/10.1109/access.2021.3081144","title":"Wide-Range Digital-Analog Mixed Calibration Technology of a DC Instrument Transformer Test Set","display_name":"Wide-Range Digital-Analog Mixed Calibration Technology of a DC Instrument Transformer Test Set","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3163610842","doi":"https://doi.org/10.1109/access.2021.3081144","mag":"3163610842"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3081144","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3081144","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09432938.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/ielx7/6287639/9312710/09432938.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058040211","display_name":"Haoliang Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoliang Hu","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China","School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062854486","display_name":"Qi Nie","orcid":"https://orcid.org/0000-0003-0628-5564"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Nie","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-0628-5564","affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100895379","display_name":"Xiong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiong Wu","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084759496","display_name":"Fuchang Lin","orcid":"https://orcid.org/0000-0003-4786-5282"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuchang Lin","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-4786-5282","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032615871","display_name":"Feng Zhou","orcid":"https://orcid.org/0000-0003-4867-885X"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Zhou","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100373396","display_name":"Xiaofei Li","orcid":"https://orcid.org/0000-0002-6025-0410"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Li","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075808869","display_name":"Jicheng Yu","orcid":"https://orcid.org/0000-0002-4525-2987"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jicheng Yu","raw_affiliation_strings":["China Electric Power Research Institute Company Ltd., Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-4525-2987","affiliations":[{"raw_affiliation_string":"China Electric Power Research Institute Company Ltd., Wuhan, China","institution_ids":["https://openalex.org/I4392738113"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0983,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39763644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"75107","last_page":"75116"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9993000030517578,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9993000030517578,"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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9988999962806702,"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/T12692","display_name":"Magnetic Field Sensors Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6141298413276672},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5881630182266235},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5262407660484314},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.4713327884674072},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.4708390235900879},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44145476818084717},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.429038941860199},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.41939690709114075},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3770473003387451},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2789817452430725},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1466067135334015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1439685821533203},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11937099695205688},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09736508131027222}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6141298413276672},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5881630182266235},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5262407660484314},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.4713327884674072},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4708390235900879},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44145476818084717},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.429038941860199},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.41939690709114075},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3770473003387451},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2789817452430725},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1466067135334015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1439685821533203},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11937099695205688},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09736508131027222},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3081144","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3081144","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09432938.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:23bae03c4cf345a689a261e950234049","is_oa":true,"landing_page_url":"https://doaj.org/article/23bae03c4cf345a689a261e950234049","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 75107-75116 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3081144","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3081144","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09432938.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":[{"display_name":"Affordable and clean energy","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G6708284101","display_name":null,"funder_award_id":"2016YFF0102400","funder_id":"https://openalex.org/F4320321540","funder_display_name":"Ministry of Science and Technology of the People's Republic of China"}],"funders":[{"id":"https://openalex.org/F4320321540","display_name":"Ministry of Science and Technology of the People's Republic of China","ror":"https://ror.org/027s68j25"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3163610842.pdf","grobid_xml":"https://content.openalex.org/works/W3163610842.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1973198485","https://openalex.org/W1997694880","https://openalex.org/W2012855164","https://openalex.org/W2059142281","https://openalex.org/W2081466988","https://openalex.org/W2096777464","https://openalex.org/W2171234070","https://openalex.org/W2509899337","https://openalex.org/W2594793593","https://openalex.org/W2766375572","https://openalex.org/W2794094788","https://openalex.org/W2897817990","https://openalex.org/W2970604256","https://openalex.org/W2979444556","https://openalex.org/W3012974300","https://openalex.org/W3088175834"],"related_works":["https://openalex.org/W4205181462","https://openalex.org/W2114770238","https://openalex.org/W2365607528","https://openalex.org/W3130844878","https://openalex.org/W581140221","https://openalex.org/W2021938143","https://openalex.org/W2227715107","https://openalex.org/W2118361755","https://openalex.org/W1966448314","https://openalex.org/W2904924721"],"abstract_inverted_index":{"A":[0,82],"DC":[1,13,31,52,153,171],"instrument":[2,14],"transformer":[3],"test":[4,89],"set":[5],"(ITTS),":[6],"as":[7],"an":[8],"error":[9,33,72,109,113,143,159,163],"measurement":[10],"device":[11],"for":[12,50,151,170],"transformers,":[15],"needs":[16],"to":[17,21],"be":[18,77],"calibrated":[19],"regularly":[20],"ensure":[22],"its":[23],"accuracy.":[24],"Existing":[25],"calibration":[26,48,144,164],"technology":[27,60],"can":[28,76,140],"only":[29],"achieve":[30,141],"ITTS":[32,53,154],"calibrations":[34],"within":[35,155],"a":[36,44,51,69,156],"zero":[37],"analog":[38,147],"standard":[39,71,112,158],"error.":[40],"This":[41,138],"paper":[42],"proposes":[43],"wide-range":[45,167],"digital-analog":[46,70],"mixed":[47],"scheme":[49,139],"based":[54],"on":[55],"multistage":[56],"serial":[57],"proportional":[58],"micro-difference":[59],"and":[61,65,86,123,135,148,160],"high-speed":[62],"high-precision":[63],"sampling":[64],"coding":[66],"technology,":[67],"achieving":[68],"of":[73,96,110,127,145,166],"\u00b11%":[74,157],"that":[75,92],"fine-tuned":[78],"in":[79],"0.001%":[80],"steps.":[81],"prototype":[83,88,98],"is":[84,132],"developed,":[85],"the":[87,93,97,107,111,124,128,142,146,152,162],"results":[90],"show":[91],"expanded":[94],"uncertainty":[95],"does":[99,114],"not":[100,115],"exceed":[101,116],"1\u00d710":[102],"<sup":[103,119],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[104,120],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-4</sup>":[105],",":[106,122],"maximum":[108],"\u00b1":[117],"3\u00d710":[118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-5</sup>":[121],"output":[125],"frequency":[126],"digital":[129,149,168],"protocol":[130],"message":[131],"4":[133],"kHz":[134],"12.8":[136],"kHz.":[137],"channels":[150,169],"solve":[161],"problem":[165],"ITTSs.":[172]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}