{"id":"https://openalex.org/W2582659388","doi":"https://doi.org/10.1109/tim.2017.2648918","title":"An AC Current Transformer Standard Measuring System for Power Frequencies","display_name":"An AC Current Transformer Standard Measuring System for Power Frequencies","publication_year":2017,"publication_date":"2017-01-30","ids":{"openalex":"https://openalex.org/W2582659388","doi":"https://doi.org/10.1109/tim.2017.2648918","mag":"2582659388"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2017.2648918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2017.2648918","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/A5020126022","display_name":"Enrico Mohns","orcid":"https://orcid.org/0000-0001-5098-9396"},"institutions":[{"id":"https://openalex.org/I1285933455","display_name":"Physikalisch-Technische Bundesanstalt","ror":"https://ror.org/05r3f7h03","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Enrico Mohns","raw_affiliation_strings":["Physikalisch-Technische Bundesanstalt, Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physikalisch-Technische Bundesanstalt, Braunschweig, Germany","institution_ids":["https://openalex.org/I1285933455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040881955","display_name":"G. Roeissle","orcid":null},"institutions":[{"id":"https://openalex.org/I1285933455","display_name":"Physikalisch-Technische Bundesanstalt","ror":"https://ror.org/05r3f7h03","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gunter Roeissle","raw_affiliation_strings":["Physikalisch-Technische Bundesanstalt, Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physikalisch-Technische Bundesanstalt, Braunschweig, Germany","institution_ids":["https://openalex.org/I1285933455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015448802","display_name":"S. Fricke","orcid":null},"institutions":[{"id":"https://openalex.org/I1285933455","display_name":"Physikalisch-Technische Bundesanstalt","ror":"https://ror.org/05r3f7h03","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Soeren Fricke","raw_affiliation_strings":["Physikalisch-Technische Bundesanstalt, Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physikalisch-Technische Bundesanstalt, Braunschweig, Germany","institution_ids":["https://openalex.org/I1285933455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005895885","display_name":"F. Pauling","orcid":null},"institutions":[{"id":"https://openalex.org/I1285933455","display_name":"Physikalisch-Technische Bundesanstalt","ror":"https://ror.org/05r3f7h03","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Florian Pauling","raw_affiliation_strings":["Physikalisch-Technische Bundesanstalt, Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physikalisch-Technische Bundesanstalt, Braunschweig, Germany","institution_ids":["https://openalex.org/I1285933455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1285933455"],"apc_list":null,"apc_paid":null,"fwci":2.4722,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.89250685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"66","issue":"6","first_page":"1433","last_page":"1440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":1.0,"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":1.0,"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/current-transformer","display_name":"Current transformer","score":0.7220255732536316},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.6400089859962463},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.6042000651359558},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.6012783050537109},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5693336129188538},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5057063102722168},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.4700329005718231},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4598217308521271},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.4192099869251251},{"id":"https://openalex.org/keywords/half-bridge","display_name":"Half bridge","score":0.41120901703834534},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.39633509516716003},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.382586270570755},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.36358290910720825},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2731996774673462},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.26695239543914795},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.11456620693206787}],"concepts":[{"id":"https://openalex.org/C133770746","wikidata":"https://www.wikidata.org/wiki/Q856535","display_name":"Current transformer","level":4,"score":0.7220255732536316},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.6400089859962463},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.6042000651359558},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6012783050537109},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5693336129188538},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5057063102722168},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.4700329005718231},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4598217308521271},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.4192099869251251},{"id":"https://openalex.org/C3019968007","wikidata":"https://www.wikidata.org/wiki/Q5641793","display_name":"Half bridge","level":4,"score":0.41120901703834534},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.39633509516716003},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.382586270570755},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.36358290910720825},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2731996774673462},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.26695239543914795},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.11456620693206787},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"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.2017.2648918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2017.2648918","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1962291722","https://openalex.org/W2009929592","https://openalex.org/W2039174692","https://openalex.org/W2062782176","https://openalex.org/W2064487835","https://openalex.org/W2165750195","https://openalex.org/W2516173237","https://openalex.org/W2794249377","https://openalex.org/W4210809922","https://openalex.org/W4250462867","https://openalex.org/W6666447883","https://openalex.org/W6831916960"],"related_works":["https://openalex.org/W2034349229","https://openalex.org/W1972415042","https://openalex.org/W4366783034","https://openalex.org/W2005410346","https://openalex.org/W2150642609","https://openalex.org/W3004219868","https://openalex.org/W4313221225","https://openalex.org/W4306816370","https://openalex.org/W2064170374","https://openalex.org/W2385245211"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,8,45,93,105,110,119,125],"design":[4],"and":[5,38,57,104],"setup":[6],"of":[7,52,90,92,109,115,124],"new":[9,40],"ac":[10],"current":[11,24,82,102],"transformer":[12],"(CT)":[13],"calibration":[14,89],"system":[15,108],"at":[16],"Physikalisch-Technische":[17],"Bundesanstalt,":[18],"which":[19],"uses":[20],"enhanced,":[21],"actively":[22],"compensated":[23],"comparators":[25],"(CCs)":[26],"for":[27,97],"rated":[28,71],"primary":[29],"currents":[30,73],"from":[31,74],"5":[32,78],"A":[33],"up":[34],"to":[35,61,77,86],"60":[36],"kA,":[37],"a":[39,88,113],"CT":[41],"bridge":[42,49,111,126],"based":[43],"on":[44],"differential":[46],"method.":[47],"The":[48,80,101],"makes":[50,58],"use":[51],"modern,":[53],"high-resolution":[54],"analog-to-digital":[55],"converters,":[56],"it":[59],"possible":[60],"connect":[62],"traditional":[63],"CTs":[64,69,91],"as":[65,67],"well":[66],"two-stage":[68],"with":[70],"secondary":[72],"100":[75],"mA":[76],"A.":[79],"lower":[81],"ranges":[83],"are":[84],"integrated":[85],"enable":[87],"highest":[94],"available":[95],"precision":[96],"national":[98],"power":[99],"standards.":[100],"transducers":[103],"two-channel":[106],"sampling":[107],"allow":[112],"resolution":[114],"approximately":[116],"10-9,":[117],"while":[118],"estimated":[120],"Type":[121],"B":[122],"uncertainty":[123],"is":[127],"around":[128],"10-8.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}