Ochrana před bludnými proudy

Abstract

The subject of this bachelor's thesis is the corrosive effect of stray currents on metal structures em- bedded in soil or water, such as gas pipelines, water pipelines or oil pipelines, as well as reinforced concrete foundations of buildings and grounding. The thesis describes the sources of stray currents and their corrosive effects, the method of their meas- urement and passive and active anti-corrosion protection against their influence. It describes an active anti-corrosion device and performs a computer simulation of the electrical diagram for electrically po- larized drainages.