Now showing items 1-10 of 40
Analytic And Experimental Analysis Of Magnetic Force Equations
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPiscataway, 2016)
Steel bars identification in reinforced concrete structures by using ANN and magnetic fields
This work proposes a methodology for non destructive testing (NDT) of reinforced concrete structures, using superficial magnetic fields and artificial neural networks, in order to identify the size and position of steel ...
Characterization of superconducting BSCCO/CaSiO3 and BSCCO/CaZrO3 Ag PIT wires
(Trans Tech Publications Ltd, 2014-01-01)
The addition of two compounds, calcium silicate and calcium zirconate was tested in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method. The wires were treated in an atmosphere of O-2/Ar using partial ...
Permanent Magnet Hall Thruster for satellite orbit raising with low power energy consumption
Electric propulsion is now a succeful method for primary propulsion of deep space long duration missions and for geosyncronous satellite attitude control. Closed Drift Thruster, so called Hall Thruster or SPT (Stationary ...
A HPF AC-AC converter for Permanent Magnet Generator applications
This paper describes the design and development of a high input power-factor (HPF) AC to AC converter for naval applications using Permanent Magnet Generator (PMG). The proposed converter comprises an isolated three-phase ...
Study of magnetic field enhanced plasma immersion ion implantation in Silicon
(Iop Publishing Ltd, 2014-01-01)
A comparison between experimental measurements and numerical calculations of the ion current distribution in plasma immersion ion implantation (PIII) with external magnetic field is presented. Later, Silicon samples were ...
Conversor CA-CA de elevado fator de potência para aplicações com geradores de Ímã permanente
This paper proposes and describes a high power factor AC-AC converter for naval applications using Permanent Magnet Generator (PMG). The three-phase output voltages of the PMG vary from 260 Vrms (220 Hz) to 380 Vrms (360 ...