Modelling of diagnostics of the technical condition of cable lines and power supply systems

Abstract

The article is devoted to research of state of modern cable lines and power lines used in the economy. The article describes the current state of problem diagnosis conductor cable lines and the factors affecting the reliability of lines. The developed mathematical model of conversion of value of operating voltage into the digital code allows to develop a method of measurement. The method based on the conversion of a harmonic signal into time intervals and a comparison of two adjacent ones according to expressions. The algorithm of the operation processed in the device for measuring the current voltage of the harmonic signal was shown.