Diagnostika VN izolovaných závěsných vodičů

Abstract

The topic of this thesis is the diagnosis of MV covered – conductor through the detection of partial discharges in insulation of wires. This method can monitor the section lines to determine whether the fall line on the ground or trees and branches falling on insulated wires. The theoretical part of the work deals with the description of MV covered conductor, signs of partial discharges and their possible diagnosis and evaluation. In the practical part describes the experimental measurements together with measured and conclusions.