Vliv elektrické vozby na napájecí soustavu

Abstract

This thesis treats of disturbing influences, which generates the exercise of the electric traction to the power distribution network. The first part describes the creation of different traction current systems and their characteristics. The second part brings an overview of disturbing influences and theoretical analysis two of them – current and voltage unbalance and harmonic distortion. The third and fourth part attends to practical measurements in a selected traction transformer substation and evaluation of measured data.