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Diseño e instalación de procedimientos de programación de medidores eléctricos de estado sólido
(Instituto Tecnológico de Costa Rica, 2000)
All the electric energy distribution companies need reliable devices for the metering of consumed power by their costumers, whether they‟re high or low energetic demand. In the last years, microprocessor based wattmeters ...
Evaluation of low-frequency voltage dividers, using the step response
(IEEE, 1998)
A method to characterize the behavior of low frequency voltage dividers, based on the step response, is presented. Amplitude errors and phase displacements can be evaluated, in an absolute way, without any auxiliary standard ...
A wattmeter based on phase measurements with few µW/VA uncertainty
(2006)
The proposed wattmeter is based on separate measurements of voltage, current and power factor. This last parameter is calculated from the phase angle between voltage and current. To achieve uncertainties around 1 part in ...
Medidor de potencia DC Bidireccional I2C controlable y configurable usando PythonBidirectional I2C controllable and configurable DC Power Meter using Python
(Barranquilla, Universidad del Norte, 2022, 2022)
Desenvolvimento de ferramentas computacionais para a análise de perdas em conversores estáticos: aplicação ao cálculo de rendimento de UPSs trifásicas de dupla conversão
(Universidade Federal de Minas GeraisUFMG, 2016-07-28)
Double-conversion UPSs (Uninterruptible Power Supplies) are devices that provide safe and continuous supply to mission-critical systems, in which disturbances or interruptions in power supply can lead to losses or damages. ...
Análise do consumo de equipamentos eletrodomésticos utilizados em uma unidade consumidora residencial localizada na região norte do Paraná
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilTecnologia em Automação IndustrialUTFPR, 2014-05-05)
This work had as objective to perform the analysis of the home appliances equipments in a residential to show a didactic way for the consumer what exactly each appliance equipment drains in your light bill. Using a Wattmeter ...
Desenvolvimento de um medidor de potência inteligente para análise da viabilidade de consumo na tarifa branca de clientes residenciais
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2017-06-07)
Following the recent technological advances achieved by humanity, especially in recent years, the consumption of electric energy by residential consumers has increased considerably. This consumption is not uniform over the ...
Resposta térmica de um compósito PEEK+PTFE+Fibra de carbono+grafite
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2012-04-30)
Composites based on PEEK + PTFE + CARBON FIBER + Graphite (G_CFRP) has increased application in the top industries, as Aerospace, Aeronautical, Petroleum, Biomedical, Mechanical and Electronics Engineering challenges. A ...