Vliv elektronických spotřebičů na napájecí síť

Abstract

This bachelor paper describes “The influence of electrical appliances on the supply network”. In accordance with the assignment the individual parts of the work are the following: means of the appliance power supply, comparison of straight line and switch-mode power supply, power control, supply properties on the network side, power grid, network parameters at the supply point, electromagnetic compatibility, harmonic currents and their determination, mutual interaction of the electronics, deformation of the line voltage due to the influence of the electrical appliances and last but not least, measuring on the PC ATX power supplies and the frequency analysis of the signal were carried out.