Vol. 56. No 5-8/2021
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA
ELECTRICAL ENGINEERING
Dejan S. Stevanovic, Miona V. Andrejevic Stosovic, Milan M. Savic
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In this paper, analytical formulas for the computation of the field apparent resistivity of the soil for driven-rod electrodes are presented. General four driven-rod electrode array configuration and its special cases: general ...
In this paper we proposed a system for AC current monitoring in home appliances, up to 20A. System also measures voltage, line frequency, power factor, active power, and total imported active energy. The accuracy of the realized ...
In this paper, the analysis of magnetic field distribution of shielded copper conductor with the current of 100 A RMS is presented. The impact of various shielding materials (copper, aluminium and zinc-coated iron tin) and ...
The key problems in condition monitoring and fault diagnosing brushless direct current motors (BLDCs) include: 1) establishing a model that takes into account the influence of various nonlinear and complex factors to reveal ...
There are several approaches to implementation of computer assisted laboratory for basic electronic education. Trying to keep the advantages of the available concepts such as classical individual work, remote access laboratory, ...
2012-2023
