{"id":"https://openalex.org/W1967486118","doi":"https://doi.org/10.1109/i2mtc.2014.6860704","title":"Images from high-voltage impulse discharges evaluated with a developed graphical software","display_name":"Images from high-voltage impulse discharges evaluated with a developed graphical software","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1967486118","doi":"https://doi.org/10.1109/i2mtc.2014.6860704","mag":"1967486118"},"language":"en","primary_location":{"id":"doi:10.1109/i2mtc.2014.6860704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2014.6860704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings","raw_type":"proceedings-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/A5057790204","display_name":"Sergio Dias Carvalho Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Sergio Dias Carvalho Silva","raw_affiliation_strings":["Universidade Federal da Paraiba Centro de Ciencias da Saude, Joao Pessoa, PB, BR","Comput. Syst. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal da Paraiba Centro de Ciencias da Saude, Joao Pessoa, PB, BR","institution_ids":["https://openalex.org/I169045520"]},{"raw_affiliation_string":"Comput. Syst. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076526864","display_name":"Ruy Alberto Pisani Altafim","orcid":"https://orcid.org/0000-0001-6776-9824"},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]},{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ruy Alberto Pisani Altafim","raw_affiliation_strings":["Computer Systems Department, Federal University of Para\u00edba, Jo\u00e3o Pessoa, Brazil","Electrical Engineering Department, University of S\u00e3o Paulo, S\u00e3o Carlos, Brazil","Comput. Syst. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil"],"affiliations":[{"raw_affiliation_string":"Computer Systems Department, Federal University of Para\u00edba, Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]},{"raw_affiliation_string":"Electrical Engineering Department, University of S\u00e3o Paulo, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"Comput. Syst. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110767116","display_name":"Ant\u00f4nio Carlos Cavalcanti","orcid":null},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Antonio Carlos Cavalcanti","raw_affiliation_strings":["Universidade Federal da Paraiba Centro de Ciencias da Saude, Joao Pessoa, PB, BR","Inf. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal da Paraiba Centro de Ciencias da Saude, Joao Pessoa, PB, BR","institution_ids":["https://openalex.org/I169045520"]},{"raw_affiliation_string":"Inf. Dept., Fed. Univ. of Paraiba, Joa\u0303o Pessoa, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032598425","display_name":"Daniel Rodrigo Falconi","orcid":null},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Rodrigo Falconi","raw_affiliation_strings":["Universidade de Sao Paulo, Sao Paulo, S\u00c3\u00a3o Paulo, BR","Electr. Eng. Dept., Univ. of Sao Paulo, Sao Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade de Sao Paulo, Sao Paulo, S\u00c3\u00a3o Paulo, BR","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"Electr. Eng. Dept., Univ. of Sao Paulo, Sao Carlos, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083097811","display_name":"Ruy Alberto Corr\u00eaa Altafim","orcid":"https://orcid.org/0000-0003-2248-9305"},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]},{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ruy Alberto Correa Altafim","raw_affiliation_strings":["Computer Systems Department, Federal University of Para\u00edba, Jo\u00e3o Pessoa, Brazil","Electrical Engineering Department, University of S\u00e3o Paulo, S\u00e3o Carlos, Brazil","Electr. Eng. Dept., Univ. of Sao Paulo, Sao Carlos, Brazil"],"affiliations":[{"raw_affiliation_string":"Computer Systems Department, Federal University of Para\u00edba, Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]},{"raw_affiliation_string":"Electrical Engineering Department, University of S\u00e3o Paulo, S\u00e3o Carlos, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"Electr. Eng. Dept., Univ. of Sao Paulo, Sao Carlos, Brazil","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5057790204"],"corresponding_institution_ids":["https://openalex.org/I169045520"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.03609863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"37","issue":null,"first_page":"82","last_page":"85"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9732000231742859,"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/impulse","display_name":"Impulse (physics)","score":0.8294960260391235},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.7146984338760376},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.6592414975166321},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.6559425592422485},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6111476421356201},{"id":"https://openalex.org/keywords/electret","display_name":"Electret","score":0.5947799682617188},{"id":"https://openalex.org/keywords/high-voltage","display_name":"High voltage","score":0.5894759297370911},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.541878342628479},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5002396106719971},{"id":"https://openalex.org/keywords/electric-power-transmission","display_name":"Electric power transmission","score":0.4753679633140564},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.42817527055740356},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.33148103952407837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32465681433677673},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.25741398334503174},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24301838874816895},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19599035382270813},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.14172059297561646}],"concepts":[{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.8294960260391235},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.7146984338760376},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6592414975166321},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6559425592422485},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6111476421356201},{"id":"https://openalex.org/C34455102","wikidata":"https://www.wikidata.org/wiki/Q1128459","display_name":"Electret","level":2,"score":0.5947799682617188},{"id":"https://openalex.org/C88182573","wikidata":"https://www.wikidata.org/wiki/Q1139740","display_name":"High voltage","level":3,"score":0.5894759297370911},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.541878342628479},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5002396106719971},{"id":"https://openalex.org/C140311924","wikidata":"https://www.wikidata.org/wiki/Q200928","display_name":"Electric power transmission","level":2,"score":0.4753679633140564},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.42817527055740356},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.33148103952407837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32465681433677673},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25741398334503174},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24301838874816895},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19599035382270813},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.14172059297561646},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/i2mtc.2014.6860704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2014.6860704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1657518617","https://openalex.org/W2023425268","https://openalex.org/W2110764088","https://openalex.org/W2115975557"],"related_works":["https://openalex.org/W2043510664","https://openalex.org/W1759173702","https://openalex.org/W2189080649","https://openalex.org/W2369496220","https://openalex.org/W2159682598","https://openalex.org/W1990235219","https://openalex.org/W2561803664","https://openalex.org/W3150167055","https://openalex.org/W2372102610","https://openalex.org/W1597126268"],"abstract_inverted_index":{"Power":[0],"transmission":[1],"lines":[2,45],"are":[3,124],"constant":[4],"targets":[5],"of":[6,40,52,172],"high":[7,22],"electrical":[8,84,161],"discharges":[9,42,94,162,182],"such":[10],"as":[11,20],"corona":[12],"and":[13,145,156,176],"lightning.":[14],"This":[15],"last":[16],"is":[17,46,87,110],"manly":[18],"characterized":[19],"a":[21,69,76,82,101,131,154],"impulse":[23,57,85,150],"voltage,":[24],"which":[25,135],"can":[26,105,142],"rapidly":[27],"cause":[28],"severe":[29],"damages":[30],"to":[31,148],"equipment":[32],"in":[33,43,72,163],"the":[34,38,49,90,98,113,117,136,149,164,173],"lines.":[35],"Therefore,":[36],"detect":[37],"amplitude":[39,119],"these":[41],"power":[44],"critical":[47],"for":[48,159],"proper":[50],"design":[51],"protective":[53],"systems.":[54],"Recently":[55],"an":[56],"voltage":[58,86],"sensor":[59,67],"based":[60],"on":[61,89,116],"electret":[62,79],"films":[63],"was":[64,168],"presented.":[65],"The":[66,166],"employs":[68],"spherical":[70,91],"electrode":[71,99],"direct":[73,146],"contact":[74],"with":[75,121,139,179],"grounded":[77],"thin":[78],"film.":[80,114],"Whenever":[81],"negative":[83],"applied":[88],"electrode,":[92],"partial":[93],"occurs":[95],"all":[96],"around":[97],"forming":[100],"circular":[102,140],"pattern":[103],"that":[104],"be":[106,143],"visualized":[107],"if":[108],"toner":[109],"spread":[111],"over":[112],"Depending":[115],"discharge":[118,137,151],"circles":[120],"larger":[122],"diameter":[123,175],"formed.":[125],"In":[126],"this":[127],"paper":[128],"we":[129],"present":[130],"software":[132,167],"implementation":[133],"through":[134],"images":[138,174],"patters":[141],"measured":[144],"correlated":[147],"amplitude,":[152],"providing":[153],"reliable":[155],"fast":[157],"method":[158],"measuring":[160],"field.":[165],"validated":[169],"performing":[170],"measurements":[171],"correlating":[177],"it":[178],"well":[180],"defined":[181],"amplitude.":[183]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}