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Desenvolvimento de sensor de pressão para aplicação industrial
(Universidade do Vale do Rio dos Sinos, 2020-03-24)
This work presents the piezoresistive sensor technologies used in pressure measurement. Pressure sensors are used in a wide range of applications, among which the industrial area has an important market share. The work ...
A Comparison of Inductive Sensors in the Characterization of Partial Discharges and Electrical Noise Using the Chromatic Technique
(Mdpi, 2018-04-01)
Partial discharges (PDs) are one of the most important classes of ageing processes that occur within electrical insulation. PD detection is a standardized technique to qualify the state of the insulation in electric assets ...
Behavior of an Inductive Loop Sensor in the Measurement of Partial Discharge Pulses with Variations in Its Separation from the Primary Conductor
(Mdpi, 2018-07-01)
Ideally, an insulation system must be capable of electrically insulating the active components of a machine or device subjected to high voltages. However, due to the presence of polluting agents or imperfections inside or ...
Caracterização do compósito piezoresistivo Cu-PDMS para uso como sensor de pressão
(Universidade Estadual Paulista (Unesp), 2020-02-18)
Recentes estudos têm abordado o aprimoramento de sensores de pressão com a finalidade de reproduzir a sensibilidade da pele humana para ser utilizada em robôs. Dentre diversos materiais disponíveis na literatura, destaca-se ...
A strain gauge tactile sensor for finger-mounted applications
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Encapsulamento de sensor a fibra ótica para mapeamento térmico de máquinas elétricas
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-11-24)
This work aims to evaluate the performance of optical fiber sensors for thermal mapping of electrical machines, specifically Bragg networks, as well as to validate and present the calibration results of the proposed model. ...
Sensores de micro-ondas para caracterização da permissividade: uma revisão sistemática da literaturaMicrowave sensors for electric permissivity characterization: a systematic literature review
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia ElétricaEngenharia Elétrica, 2023)
Estudo para aplicação de indicadores de falta em redes de distribuição
(Universidade Tecnológica Federal do ParanáCuritibaBrasilAutomação IndustrialUTFPR, 2019-11-22)
Restoring energy quickly is essential for reducing DEC and FEC rates that are assessed using indicators established by ANEEL, many emergency events such as tree branch contact, weather events, collision damage to network ...