Buscar
Mostrando ítems 31-40 de 189
Electrical Modelling and Power Quality Analysis of Three-Phase Induction Furnace
(Ieee, 2014-01-01)
The induction furnaces are loads having high power and nonlinear characteristic. The power consumption depends on the stage of melting metal in its interior and can cause serious problems on the electric power distribution ...
Software testing in introductory programming courses a systematic mapping study
(2019-02-22)
Traditionally, students learn about software testing during intermediate or advanced computing courses. However, it is widely advocated that testing should be addressed beginning in introductory programming courses. In ...
Low cost technology applied to thermometry of grains
(2009-12-31)
Modern agriculture demands investments in technology that allows the farmers to improve productivity and quality of their products, aiming to establish themselves in a competitive market. However, the high costs of acquiring ...
Potential use of smartphone as a tool to capture embryo digital images from stereomicroscope and to evaluate them by an artificial neural network
(2017-01-01)
An online graphical user interface connected to a server was developed aiming to facilitate access to professionals worldwide that face problems with bovine blastocysts classification. The blastocysts assessment is carried ...
A Time-domain Harmonic Power-Flow Analysis in Electrical Energy Distribution Networks, Using Norton Models for Non-linear Loading
(Ieee, 2014-01-01)
The purpose of this paper is to present the application of a three-phase harmonic propagation analysis time-domain tool, using the Norton model to approach the modeling of non-linear loads, making the harmonics currents ...