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A First approach on the new transmission system in northern Brazil
(2011-12-01)
This article shows an analysis of the electrical parameters of a three-phase transmission line section using a relatively new design for steel towers characterized by 280 meters high. These main features, the height of the ...
Electrical characterization of milk samples by electrical impedance spectroscopy (EIS)
(Universidade Federal de Juiz de Fora - Campus Avançado de Governador ValadaresBrasilICV - Instituto de Ciências da VidaUFJF/GV, 2022)
Electrical characterization of the Macusanite volcanic glass and influence of nuclear fission tracks on electrical conductivity
(2020-11-01)
Direct current dielectrical measurements were performed on samples of natural volcanic glass Macusanite with and without previous heat treatment at 650 °C for 10 h. Samples were analyzed via Source Measure Unit Keithley ...
Estimation of Electric Demand from Electric Vehicles Using Spatial Regressions
(2019-09-01)
The acquisition of electric vehicles depends on socioeconomic factors and does not occur homogeneously in the different zones of urban areas for the early years of the electric vehicles penetrations. The concentration of ...
Characterization of transmission lines based on frequency-domain and time-domain measurement techniques
(Universidade Tecnológica Federal do ParanáCuritibaBrasilMestrado em Engenharia Elétrica e Informática IndustrialUTFPR, 2018-05-21)
The importance of electrical cables in modern data communication and power transmission systems cannot be overstated. Efficient and secure transmission of either data or energy depends on the healthy state of electrical ...
Electrical properties of the SnO2-based varistor
(1998-12-01)
The non-linear electrical properties of CoO-doped and Nb205-doped SnO2 ceramics were characterized. X-ray diffraction and scanning electron microscopy indicated that the system is single phase. The electrical conduction ...
Electrical characterization of lead zirconate titanate prepared by organic solution route
(Elsevier B.V., 2001-01-01)
Two series of lead zirconate titanate (PZT) ceramics with composition Zr/Ti approximate to 53/47 have been prepared by the organic solution route. The effects on the electrical properties of calcination temperature in one ...