Určení parametrů pro dimenzování elektrické drenáže pro elektrickou trakci

Abstract

This bachelor's thesis deals with electric drainage for electrical traction and with drainage dimensioning. One segment is devoted to the measurement and simulation of electric drainage on electrical traction. The thesis is divided into four main parts. In the first part, a theoretical analysis of the issue is carried out. The theoretical analysis is aimed at the emergence of a stray currents, their consequences for surroundings, and their prevention. The second part engages itself with corrosion and its effect on materials, with different types of corrosion and with ways to prevent this side effect. In the third part, measurement on the electric drainage is performed. On the tram network in Ostrava Výškovice, the electrical drainage was measured during operation and disconnection, as determined by the tram traffic at the time. The last part is devoted to the simulation of the subject matter and to the comparison of values acquired during this simulation with measured valuables.