Disturbance stability improvement of the device for detecting defects of electric cable

Abstract

When carrying out preventive maintenance and repair, it is necessary to localize and identify defects in power cables under conditions of an increased level of industrial interference. Most of the known devices for localization and detection of defects in electric cables are vulnerable to such interference, which limits their effectiveness and application area. In the proposed device, methods of increasing noise immunity in the electrical tract of the receiving part are considered.